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https://github.com/PaddlePaddle/FastDeploy.git
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d45382e3cc
* Add Huawei Ascend NPU deploy through PaddleLite CANN * Add NNAdapter interface for paddlelite * Modify Huawei Ascend Cmake * Update way for compiling Huawei Ascend NPU deployment * remove UseLiteBackend in UseCANN * Support compile python whlee * Change names of nnadapter API * Add nnadapter pybind and remove useless API * Support Python deployment on Huawei Ascend NPU * Add models suppor for ascend * Add PPOCR rec reszie for ascend * fix conflict for ascend * Rename CANN to Ascend * Rename CANN to Ascend * Improve ascend * fix ascend bug * improve ascend docs * improve ascend docs * improve ascend docs * Improve Ascend * Improve Ascend * Move ascend python demo * Imporve ascend * Improve ascend * Improve ascend * Improve ascend * Improve ascend * Imporve ascend * Imporve ascend * Improve ascend
821 lines
28 KiB
Python
Executable File
821 lines
28 KiB
Python
Executable File
# # Copyright (c) 2022 PaddlePaddle Authors. All Rights Reserved.
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# #
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# # Licensed under the Apache License, Version 2.0 (the "License");
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# # you may not use this file except in compliance with the License.
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# # You may obtain a copy of the License at
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# #
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# # http://www.apache.org/licenses/LICENSE-2.0
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# #
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# # Unless required by applicable law or agreed to in writing, software
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# # distributed under the License is distributed on an "AS IS" BASIS,
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# # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# # See the License for the specific language governing permissions and
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# # limitations under the License.
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from __future__ import absolute_import
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import logging
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from .... import FastDeployModel, ModelFormat
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from .... import c_lib_wrap as C
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def sort_boxes(boxes):
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return C.vision.ocr.sort_boxes(boxes)
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class DBDetectorPreprocessor:
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def __init__(self):
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"""Create a preprocessor for DBDetectorModel
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"""
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self._preprocessor = C.vision.ocr.DBDetectorPreprocessor()
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def run(self, input_ims):
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"""Preprocess input images for DBDetectorModel
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:param: input_ims: (list of numpy.ndarray) The input image
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:return: pair(list of FDTensor, list of std::array<int, 4>)
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"""
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return self._preprocessor.run(input_ims)
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@property
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def max_side_len(self):
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return self._preprocessor.max_side_len
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@max_side_len.setter
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def max_side_len(self, value):
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assert isinstance(
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value, int), "The value to set `max_side_len` must be type of int."
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self._preprocessor.max_side_len = value
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@property
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def is_scale(self):
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return self._preprocessor.is_scale
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@is_scale.setter
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def is_scale(self, value):
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assert isinstance(
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value, bool), "The value to set `is_scale` must be type of bool."
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self._preprocessor.is_scale = value
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@property
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def scale(self):
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return self._preprocessor.scale
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@scale.setter
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def scale(self, value):
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assert isinstance(
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value, list), "The value to set `scale` must be type of list."
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self._preprocessor.scale = value
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@property
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def mean(self):
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return self._preprocessor.mean
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@mean.setter
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def mean(self, value):
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assert isinstance(
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value, list), "The value to set `mean` must be type of list."
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self._preprocessor.mean = value
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class DBDetectorPostprocessor:
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def __init__(self):
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"""Create a postprocessor for DBDetectorModel
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"""
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self._postprocessor = C.vision.ocr.DBDetectorPostprocessor()
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def run(self, runtime_results, batch_det_img_info):
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"""Postprocess the runtime results for DBDetectorModel
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:param: runtime_results: (list of FDTensor or list of pyArray)The output FDTensor results from runtime
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:param: batch_det_img_info: (list of std::array<int, 4>)The output of det_preprocessor
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:return: list of Result(If the runtime_results is predict by batched samples, the length of this list equals to the batch size)
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"""
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return self._postprocessor.run(runtime_results, batch_det_img_info)
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@property
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def det_db_thresh(self):
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return self._postprocessor.det_db_thresh
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@det_db_thresh.setter
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def det_db_thresh(self, value):
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assert isinstance(
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value,
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float), "The value to set `det_db_thresh` must be type of float."
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self._postprocessor.det_db_thresh = value
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@property
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def det_db_box_thresh(self):
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return self._postprocessor.det_db_box_thresh
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@det_db_box_thresh.setter
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def det_db_box_thresh(self, value):
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assert isinstance(
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value, float
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), "The value to set `det_db_box_thresh` must be type of float."
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self._postprocessor.det_db_box_thresh = value
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@property
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def det_db_unclip_ratio(self):
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return self._postprocessor.det_db_unclip_ratio
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@det_db_unclip_ratio.setter
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def det_db_unclip_ratio(self, value):
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assert isinstance(
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value, float
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), "The value to set `det_db_unclip_ratio` must be type of float."
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self._postprocessor.det_db_unclip_ratio = value
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@property
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def det_db_score_mode(self):
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return self._postprocessor.det_db_score_mode
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@det_db_score_mode.setter
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def det_db_score_mode(self, value):
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assert isinstance(
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value,
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str), "The value to set `det_db_score_mode` must be type of str."
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self._postprocessor.det_db_score_mode = value
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@property
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def use_dilation(self):
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return self._postprocessor.use_dilation
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@use_dilation.setter
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def use_dilation(self, value):
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assert isinstance(
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value,
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bool), "The value to set `use_dilation` must be type of bool."
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self._postprocessor.use_dilation = value
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class DBDetector(FastDeployModel):
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def __init__(self,
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model_file="",
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params_file="",
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runtime_option=None,
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model_format=ModelFormat.PADDLE):
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"""Load OCR detection model provided by PaddleOCR.
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:param model_file: (str)Path of model file, e.g ./ch_PP-OCRv3_det_infer/model.pdmodel.
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:param params_file: (str)Path of parameter file, e.g ./ch_PP-OCRv3_det_infer/model.pdiparams, if the model format is ONNX, this parameter will be ignored.
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:param runtime_option: (fastdeploy.RuntimeOption)RuntimeOption for inference this model, if it's None, will use the default backend on CPU.
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:param model_format: (fastdeploy.ModelForamt)Model format of the loaded model.
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"""
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super(DBDetector, self).__init__(runtime_option)
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if (len(model_file) == 0):
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self._model = C.vision.ocr.DBDetector()
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self._runnable = False
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else:
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self._model = C.vision.ocr.DBDetector(
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model_file, params_file, self._runtime_option, model_format)
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assert self.initialized, "DBDetector initialize failed."
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self._runnable = True
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def predict(self, input_image):
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"""Predict an input image
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:param input_image: (numpy.ndarray)The input image data, 3-D array with layout HWC, BGR format
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:return: boxes
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"""
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if self._runnable:
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return self._model.predict(input_image)
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return False
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def batch_predict(self, images):
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"""Predict a batch of input image
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:param images: (list of numpy.ndarray) The input image list, each element is a 3-D array with layout HWC, BGR format
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:return: batch_boxes
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"""
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if self._runnable:
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return self._model.batch_predict(images)
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return False
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@property
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def preprocessor(self):
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return self._model.preprocessor
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@preprocessor.setter
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def preprocessor(self, value):
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self._model.preprocessor = value
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@property
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def postprocessor(self):
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return self._model.postprocessor
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@postprocessor.setter
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def postprocessor(self, value):
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self._model.postprocessor = value
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# Det Preprocessor Property
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@property
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def max_side_len(self):
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return self._model.preprocessor.max_side_len
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@max_side_len.setter
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def max_side_len(self, value):
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assert isinstance(
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value, int), "The value to set `max_side_len` must be type of int."
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self._model.preprocessor.max_side_len = value
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@property
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def is_scale(self):
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return self._model.preprocessor.is_scale
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@is_scale.setter
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def is_scale(self, value):
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assert isinstance(
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value, bool), "The value to set `is_scale` must be type of bool."
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self._model.preprocessor.is_scale = value
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@property
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def scale(self):
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return self._model.preprocessor.scale
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@scale.setter
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def scale(self, value):
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assert isinstance(
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value, list), "The value to set `scale` must be type of list."
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self._model.preprocessor.scale = value
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@property
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def mean(self):
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return self._model.preprocessor.mean
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@mean.setter
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def mean(self, value):
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assert isinstance(
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value, list), "The value to set `mean` must be type of list."
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self._model.preprocessor.mean = value
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# Det Ppstprocessor Property
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@property
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def det_db_thresh(self):
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return self._model.postprocessor.det_db_thresh
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@det_db_thresh.setter
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def det_db_thresh(self, value):
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assert isinstance(
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value,
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float), "The value to set `det_db_thresh` must be type of float."
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self._model.postprocessor.det_db_thresh = value
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@property
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def det_db_box_thresh(self):
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return self._model.postprocessor.det_db_box_thresh
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@det_db_box_thresh.setter
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def det_db_box_thresh(self, value):
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assert isinstance(
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value, float
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), "The value to set `det_db_box_thresh` must be type of float."
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self._model.postprocessor.det_db_box_thresh = value
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@property
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def det_db_unclip_ratio(self):
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return self._model.postprocessor.det_db_unclip_ratio
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@det_db_unclip_ratio.setter
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def det_db_unclip_ratio(self, value):
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assert isinstance(
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value, float
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), "The value to set `det_db_unclip_ratio` must be type of float."
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self._model.postprocessor.det_db_unclip_ratio = value
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@property
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def det_db_score_mode(self):
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return self._model.postprocessor.det_db_score_mode
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@det_db_score_mode.setter
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def det_db_score_mode(self, value):
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assert isinstance(
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value,
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str), "The value to set `det_db_score_mode` must be type of str."
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self._model.postprocessor.det_db_score_mode = value
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@property
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def use_dilation(self):
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return self._model.postprocessor.use_dilation
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@use_dilation.setter
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def use_dilation(self, value):
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assert isinstance(
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value,
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bool), "The value to set `use_dilation` must be type of bool."
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self._model.postprocessor.use_dilation = value
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class ClassifierPreprocessor:
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def __init__(self):
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"""Create a preprocessor for ClassifierModel
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"""
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self._preprocessor = C.vision.ocr.ClassifierPreprocessor()
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def run(self, input_ims):
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"""Preprocess input images for ClassifierModel
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:param: input_ims: (list of numpy.ndarray)The input image
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:return: list of FDTensor
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"""
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return self._preprocessor.run(input_ims)
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@property
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def is_scale(self):
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return self._preprocessor.is_scale
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@is_scale.setter
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def is_scale(self, value):
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assert isinstance(
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value, bool), "The value to set `is_scale` must be type of bool."
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self._preprocessor.is_scale = value
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@property
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def scale(self):
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return self._preprocessor.scale
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@scale.setter
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def scale(self, value):
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assert isinstance(
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value, list), "The value to set `scale` must be type of list."
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self._preprocessor.scale = value
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@property
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def mean(self):
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return self._preprocessor.mean
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@mean.setter
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def mean(self, value):
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assert isinstance(
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value, list), "The value to set `mean` must be type of list."
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self._preprocessor.mean = value
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@property
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def cls_image_shape(self):
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return self._preprocessor.cls_image_shape
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@cls_image_shape.setter
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def cls_image_shape(self, value):
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assert isinstance(
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value,
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list), "The value to set `cls_image_shape` must be type of list."
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self._preprocessor.cls_image_shape = value
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class ClassifierPostprocessor:
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def __init__(self):
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"""Create a postprocessor for ClassifierModel
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"""
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self._postprocessor = C.vision.ocr.ClassifierPostprocessor()
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def run(self, runtime_results):
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"""Postprocess the runtime results for ClassifierModel
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:param: runtime_results: (list of FDTensor or list of pyArray)The output FDTensor results from runtime
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:return: list of Result(If the runtime_results is predict by batched samples, the length of this list equals to the batch size)
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"""
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return self._postprocessor.run(runtime_results)
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@property
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def cls_thresh(self):
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return self._postprocessor.cls_thresh
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@cls_thresh.setter
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def cls_thresh(self, value):
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assert isinstance(
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value,
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float), "The value to set `cls_thresh` must be type of float."
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self._postprocessor.cls_thresh = value
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class Classifier(FastDeployModel):
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def __init__(self,
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model_file="",
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params_file="",
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runtime_option=None,
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model_format=ModelFormat.PADDLE):
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"""Load OCR classification model provided by PaddleOCR.
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:param model_file: (str)Path of model file, e.g ./ch_ppocr_mobile_v2.0_cls_infer/model.pdmodel.
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:param params_file: (str)Path of parameter file, e.g ./ch_ppocr_mobile_v2.0_cls_infer/model.pdiparams, if the model format is ONNX, this parameter will be ignored.
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:param runtime_option: (fastdeploy.RuntimeOption)RuntimeOption for inference this model, if it's None, will use the default backend on CPU.
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:param model_format: (fastdeploy.ModelForamt)Model format of the loaded model.
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"""
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super(Classifier, self).__init__(runtime_option)
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if (len(model_file) == 0):
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self._model = C.vision.ocr.Classifier()
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self._runnable = False
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else:
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self._model = C.vision.ocr.Classifier(
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model_file, params_file, self._runtime_option, model_format)
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assert self.initialized, "Classifier initialize failed."
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self._runnable = True
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def predict(self, input_image):
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"""Predict an input image
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:param input_image: (numpy.ndarray)The input image data, 3-D array with layout HWC, BGR format
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:return: cls_label, cls_score
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"""
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if self._runnable:
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return self._model.predict(input_image)
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return False
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def batch_predict(self, images):
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"""Predict a batch of input image
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:param images: (list of numpy.ndarray) The input image list, each element is a 3-D array with layout HWC, BGR format
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:return: list of cls_label, list of cls_score
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"""
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if self._runnable:
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return self._model.batch_predict(images)
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return False
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@property
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def preprocessor(self):
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return self._model.preprocessor
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@preprocessor.setter
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def preprocessor(self, value):
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self._model.preprocessor = value
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@property
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def postprocessor(self):
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return self._model.postprocessor
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@postprocessor.setter
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def postprocessor(self, value):
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self._model.postprocessor = value
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# Cls Preprocessor Property
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@property
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def is_scale(self):
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return self._model.preprocessor.is_scale
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@is_scale.setter
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def is_scale(self, value):
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assert isinstance(
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value, bool), "The value to set `is_scale` must be type of bool."
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self._model.preprocessor.is_scale = value
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@property
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def scale(self):
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return self._model.preprocessor.scale
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@scale.setter
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def scale(self, value):
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assert isinstance(
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value, list), "The value to set `scale` must be type of list."
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self._model.preprocessor.scale = value
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@property
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def mean(self):
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return self._model.preprocessor.mean
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@mean.setter
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def mean(self, value):
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assert isinstance(
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value, list), "The value to set `mean` must be type of list."
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self._model.preprocessor.mean = value
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@property
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def cls_image_shape(self):
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return self._model.preprocessor.cls_image_shape
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@cls_image_shape.setter
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def cls_image_shape(self, value):
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assert isinstance(
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value,
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list), "The value to set `cls_image_shape` must be type of list."
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self._model.preprocessor.cls_image_shape = value
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# Cls Postprocessor Property
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@property
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def cls_thresh(self):
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return self._model.postprocessor.cls_thresh
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@cls_thresh.setter
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def cls_thresh(self, value):
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assert isinstance(
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value,
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float), "The value to set `cls_thresh` must be type of float."
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self._model.postprocessor.cls_thresh = value
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class RecognizerPreprocessor:
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def __init__(self):
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"""Create a preprocessor for RecognizerModel
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"""
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self._preprocessor = C.vision.ocr.RecognizerPreprocessor()
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def run(self, input_ims):
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"""Preprocess input images for RecognizerModel
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:param: input_ims: (list of numpy.ndarray)The input image
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:return: list of FDTensor
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"""
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return self._preprocessor.run(input_ims)
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|
|
@property
|
|
def static_shape(self):
|
|
return self._preprocessor.static_shape
|
|
|
|
@static_shape.setter
|
|
def static_shape(self, value):
|
|
assert isinstance(
|
|
value,
|
|
bool), "The value to set `static_shape` must be type of bool."
|
|
self._preprocessor.static_shape = value
|
|
|
|
@property
|
|
def is_scale(self):
|
|
return self._preprocessor.is_scale
|
|
|
|
@is_scale.setter
|
|
def is_scale(self, value):
|
|
assert isinstance(
|
|
value, bool), "The value to set `is_scale` must be type of bool."
|
|
self._preprocessor.is_scale = value
|
|
|
|
@property
|
|
def scale(self):
|
|
return self._preprocessor.scale
|
|
|
|
@scale.setter
|
|
def scale(self, value):
|
|
assert isinstance(
|
|
value, list), "The value to set `scale` must be type of list."
|
|
self._preprocessor.scale = value
|
|
|
|
@property
|
|
def mean(self):
|
|
return self._preprocessor.mean
|
|
|
|
@mean.setter
|
|
def mean(self, value):
|
|
assert isinstance(
|
|
value, list), "The value to set `mean` must be type of list."
|
|
self._preprocessor.mean = value
|
|
|
|
@property
|
|
def rec_image_shape(self):
|
|
return self._preprocessor.rec_image_shape
|
|
|
|
@rec_image_shape.setter
|
|
def rec_image_shape(self, value):
|
|
assert isinstance(
|
|
value,
|
|
list), "The value to set `rec_image_shape` must be type of list."
|
|
self._preprocessor.rec_image_shape = value
|
|
|
|
|
|
class RecognizerPostprocessor:
|
|
def __init__(self, label_path):
|
|
"""Create a postprocessor for RecognizerModel
|
|
:param label_path: (str)Path of label file
|
|
"""
|
|
self._postprocessor = C.vision.ocr.RecognizerPostprocessor(label_path)
|
|
|
|
def run(self, runtime_results):
|
|
"""Postprocess the runtime results for RecognizerModel
|
|
:param: runtime_results: (list of FDTensor or list of pyArray)The output FDTensor results from runtime
|
|
:return: list of Result(If the runtime_results is predict by batched samples, the length of this list equals to the batch size)
|
|
"""
|
|
return self._postprocessor.run(runtime_results)
|
|
|
|
|
|
class Recognizer(FastDeployModel):
|
|
def __init__(self,
|
|
model_file="",
|
|
params_file="",
|
|
label_path="",
|
|
runtime_option=None,
|
|
model_format=ModelFormat.PADDLE):
|
|
"""Load OCR recognition model provided by PaddleOCR
|
|
|
|
:param model_file: (str)Path of model file, e.g ./ch_PP-OCRv3_rec_infer/model.pdmodel.
|
|
:param params_file: (str)Path of parameter file, e.g ./ch_PP-OCRv3_rec_infer/model.pdiparams, if the model format is ONNX, this parameter will be ignored.
|
|
:param label_path: (str)Path of label file used by OCR recognition model. e.g ./ppocr_keys_v1.txt
|
|
:param runtime_option: (fastdeploy.RuntimeOption)RuntimeOption for inference this model, if it's None, will use the default backend on CPU.
|
|
:param model_format: (fastdeploy.ModelForamt)Model format of the loaded model.
|
|
"""
|
|
super(Recognizer, self).__init__(runtime_option)
|
|
|
|
if (len(model_file) == 0):
|
|
self._model = C.vision.ocr.Recognizer()
|
|
self._runnable = False
|
|
else:
|
|
self._model = C.vision.ocr.Recognizer(
|
|
model_file, params_file, label_path, self._runtime_option,
|
|
model_format)
|
|
assert self.initialized, "Recognizer initialize failed."
|
|
self._runnable = True
|
|
|
|
def predict(self, input_image):
|
|
"""Predict an input image
|
|
:param input_image: (numpy.ndarray)The input image data, 3-D array with layout HWC, BGR format
|
|
:return: rec_text, rec_score
|
|
"""
|
|
if self._runnable:
|
|
return self._model.predict(input_image)
|
|
return False
|
|
|
|
def batch_predict(self, images):
|
|
"""Predict a batch of input image
|
|
:param images: (list of numpy.ndarray) The input image list, each element is a 3-D array with layout HWC, BGR format
|
|
:return: list of rec_text, list of rec_score
|
|
"""
|
|
if self._runnable:
|
|
return self._model.batch_predict(images)
|
|
return False
|
|
|
|
@property
|
|
def preprocessor(self):
|
|
return self._model.preprocessor
|
|
|
|
@preprocessor.setter
|
|
def preprocessor(self, value):
|
|
self._model.preprocessor = value
|
|
|
|
@property
|
|
def postprocessor(self):
|
|
return self._model.postprocessor
|
|
|
|
@postprocessor.setter
|
|
def postprocessor(self, value):
|
|
self._model.postprocessor = value
|
|
|
|
@property
|
|
def static_shape(self):
|
|
return self._model.preprocessor.static_shape
|
|
|
|
@static_shape.setter
|
|
def static_shape(self, value):
|
|
assert isinstance(
|
|
value,
|
|
bool), "The value to set `static_shape` must be type of bool."
|
|
self._model.preprocessor.static_shape = value
|
|
|
|
@property
|
|
def is_scale(self):
|
|
return self._model.preprocessor.is_scale
|
|
|
|
@is_scale.setter
|
|
def is_scale(self, value):
|
|
assert isinstance(
|
|
value, bool), "The value to set `is_scale` must be type of bool."
|
|
self._model.preprocessor.is_scale = value
|
|
|
|
@property
|
|
def scale(self):
|
|
return self._model.preprocessor.scale
|
|
|
|
@scale.setter
|
|
def scale(self, value):
|
|
assert isinstance(
|
|
value, list), "The value to set `scale` must be type of list."
|
|
self._model.preprocessor.scale = value
|
|
|
|
@property
|
|
def mean(self):
|
|
return self._model.preprocessor.mean
|
|
|
|
@mean.setter
|
|
def mean(self, value):
|
|
assert isinstance(
|
|
value, list), "The value to set `mean` must be type of list."
|
|
self._model.preprocessor.mean = value
|
|
|
|
@property
|
|
def rec_image_shape(self):
|
|
return self._model.preprocessor.rec_image_shape
|
|
|
|
@rec_image_shape.setter
|
|
def rec_image_shape(self, value):
|
|
assert isinstance(
|
|
value,
|
|
list), "The value to set `rec_image_shape` must be type of list."
|
|
self._model.preprocessor.rec_image_shape = value
|
|
|
|
|
|
class PPOCRv3(FastDeployModel):
|
|
def __init__(self, det_model=None, cls_model=None, rec_model=None):
|
|
"""Consruct a pipeline with text detector, direction classifier and text recognizer models
|
|
|
|
:param det_model: (FastDeployModel) The detection model object created by fastdeploy.vision.ocr.DBDetector.
|
|
:param cls_model: (FastDeployModel) The classification model object created by fastdeploy.vision.ocr.Classifier.
|
|
:param rec_model: (FastDeployModel) The recognition model object created by fastdeploy.vision.ocr.Recognizer.
|
|
"""
|
|
assert det_model is not None and rec_model is not None, "The det_model and rec_model cannot be None."
|
|
if cls_model is None:
|
|
self.system = C.vision.ocr.PPOCRv3(det_model._model,
|
|
rec_model._model)
|
|
else:
|
|
self.system = C.vision.ocr.PPOCRv3(
|
|
det_model._model, cls_model._model, rec_model._model)
|
|
|
|
def predict(self, input_image):
|
|
"""Predict an input image
|
|
:param input_image: (numpy.ndarray)The input image data, 3-D array with layout HWC, BGR format
|
|
:return: OCRResult
|
|
"""
|
|
return self.system.predict(input_image)
|
|
|
|
def batch_predict(self, images):
|
|
"""Predict a batch of input image
|
|
:param images: (list of numpy.ndarray) The input image list, each element is a 3-D array with layout HWC, BGR format
|
|
:return: OCRBatchResult
|
|
"""
|
|
return self.system.batch_predict(images)
|
|
|
|
@property
|
|
def cls_batch_size(self):
|
|
return self.system.cls_batch_size
|
|
|
|
@cls_batch_size.setter
|
|
def cls_batch_size(self, value):
|
|
assert isinstance(
|
|
value,
|
|
int), "The value to set `cls_batch_size` must be type of int."
|
|
self.system.cls_batch_size = value
|
|
|
|
@property
|
|
def rec_batch_size(self):
|
|
return self.system.rec_batch_size
|
|
|
|
@rec_batch_size.setter
|
|
def rec_batch_size(self, value):
|
|
assert isinstance(
|
|
value,
|
|
int), "The value to set `rec_batch_size` must be type of int."
|
|
self.system.rec_batch_size = value
|
|
|
|
|
|
class PPOCRSystemv3(PPOCRv3):
|
|
def __init__(self, det_model=None, cls_model=None, rec_model=None):
|
|
logging.warning(
|
|
"DEPRECATED: fd.vision.ocr.PPOCRSystemv3 is deprecated, "
|
|
"please use fd.vision.ocr.PPOCRv3 instead.")
|
|
super(PPOCRSystemv3, self).__init__(det_model, cls_model, rec_model)
|
|
|
|
def predict(self, input_image):
|
|
return super(PPOCRSystemv3, self).predict(input_image)
|
|
|
|
|
|
class PPOCRv2(FastDeployModel):
|
|
def __init__(self, det_model=None, cls_model=None, rec_model=None):
|
|
"""Consruct a pipeline with text detector, direction classifier and text recognizer models
|
|
|
|
:param det_model: (FastDeployModel) The detection model object created by fastdeploy.vision.ocr.DBDetector.
|
|
:param cls_model: (FastDeployModel) The classification model object created by fastdeploy.vision.ocr.Classifier.
|
|
:param rec_model: (FastDeployModel) The recognition model object created by fastdeploy.vision.ocr.Recognizer.
|
|
"""
|
|
assert det_model is not None and rec_model is not None, "The det_model and rec_model cannot be None."
|
|
if cls_model is None:
|
|
self.system = C.vision.ocr.PPOCRv2(det_model._model,
|
|
rec_model._model)
|
|
else:
|
|
self.system = C.vision.ocr.PPOCRv2(
|
|
det_model._model, cls_model._model, rec_model._model)
|
|
|
|
def predict(self, input_image):
|
|
"""Predict an input image
|
|
|
|
:param input_image: (numpy.ndarray)The input image data, 3-D array with layout HWC, BGR format
|
|
:return: OCRResult
|
|
"""
|
|
return self.system.predict(input_image)
|
|
|
|
def batch_predict(self, images):
|
|
"""Predict a batch of input image
|
|
:param images: (list of numpy.ndarray) The input image list, each element is a 3-D array with layout HWC, BGR format
|
|
:return: OCRBatchResult
|
|
"""
|
|
|
|
return self.system.batch_predict(images)
|
|
|
|
@property
|
|
def cls_batch_size(self):
|
|
return self.system.cls_batch_size
|
|
|
|
@cls_batch_size.setter
|
|
def cls_batch_size(self, value):
|
|
assert isinstance(
|
|
value,
|
|
int), "The value to set `cls_batch_size` must be type of int."
|
|
self.system.cls_batch_size = value
|
|
|
|
@property
|
|
def rec_batch_size(self):
|
|
return self.system.rec_batch_size
|
|
|
|
@rec_batch_size.setter
|
|
def rec_batch_size(self, value):
|
|
assert isinstance(
|
|
value,
|
|
int), "The value to set `rec_batch_size` must be type of int."
|
|
self.system.rec_batch_size = value
|
|
|
|
|
|
class PPOCRSystemv2(PPOCRv2):
|
|
def __init__(self, det_model=None, cls_model=None, rec_model=None):
|
|
logging.warning(
|
|
"DEPRECATED: fd.vision.ocr.PPOCRSystemv2 is deprecated, "
|
|
"please use fd.vision.ocr.PPOCRv2 instead.")
|
|
super(PPOCRSystemv2, self).__init__(det_model, cls_model, rec_model)
|
|
|
|
def predict(self, input_image):
|
|
return super(PPOCRSystemv2, self).predict(input_image)
|