Files
FastDeploy/fastdeploy/vision/ocr/ppocr/rec_postprocessor.h
yunyaoXYY f601d076e4 [Other] Improve some PPOCR API comments. (#875)
* Fix links in readme

* Fix links in readme

* Update PPOCRv2/v3 examples

* Update auto compression configs

* Add neww quantization  support for paddleclas model

* Update quantized Yolov6s model download link

* Improve PPOCR comments
2022-12-14 10:08:31 +08:00

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2.2 KiB
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// Copyright (c) 2022 PaddlePaddle Authors. All Rights Reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
#pragma once
#include "fastdeploy/vision/common/processors/transform.h"
#include "fastdeploy/vision/common/result.h"
#include "fastdeploy/vision/ocr/ppocr/utils/ocr_postprocess_op.h"
namespace fastdeploy {
namespace vision {
namespace ocr {
/*! @brief Postprocessor object for Recognizer serials model.
*/
class FASTDEPLOY_DECL RecognizerPostprocessor {
public:
RecognizerPostprocessor();
/** \brief Create a postprocessor instance for Recognizer serials model
*
* \param[in] label_path The path of label_dict
*/
explicit RecognizerPostprocessor(const std::string& label_path);
/** \brief Process the result of runtime and fill to RecognizerResult
*
* \param[in] tensors The inference result from runtime
* \param[in] texts The output text results of recognizer
* \param[in] rec_scores The output score results of recognizer
* \return true if the postprocess successed, otherwise false
*/
bool Run(const std::vector<FDTensor>& tensors,
std::vector<std::string>* texts, std::vector<float>* rec_scores);
bool Run(const std::vector<FDTensor>& tensors,
std::vector<std::string>* texts, std::vector<float>* rec_scores,
size_t start_index, size_t total_size,
const std::vector<int>& indices);
private:
bool SingleBatchPostprocessor(const float* out_data,
const std::vector<int64_t>& output_shape,
std::string* text, float* rec_score);
bool initialized_ = false;
std::vector<std::string> label_list_;
};
} // namespace ocr
} // namespace vision
} // namespace fastdeploy