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https://github.com/PaddlePaddle/FastDeploy.git
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866d044898
* model done, CLA fix * remove letter_box and ConvertAndPermute, use resize hwc2chw and convert in preprocess * remove useless values in preprocess * remove useless values in preprocess * fix reviewed problem * fix reviewed problem pybind * fix reviewed problem pybind * postprocess fix * add test_fastestdet.py, coco_val2017_500 fixed done, ready to review * fix reviewed problem * python/.../fastestdet.py * fix infer.cc, preprocess, python/fastestdet.py * fix examples/python/infer.py
86 lines
4.2 KiB
C++
86 lines
4.2 KiB
C++
// 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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#include "fastdeploy/pybind/main.h"
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namespace fastdeploy {
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void BindFastestDet(pybind11::module& m) {
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pybind11::class_<vision::detection::FastestDetPreprocessor>(
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m, "FastestDetPreprocessor")
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.def(pybind11::init<>())
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.def("run", [](vision::detection::FastestDetPreprocessor& self, std::vector<pybind11::array>& im_list) {
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std::vector<vision::FDMat> images;
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for (size_t i = 0; i < im_list.size(); ++i) {
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images.push_back(vision::WrapMat(PyArrayToCvMat(im_list[i])));
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}
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std::vector<FDTensor> outputs;
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std::vector<std::map<std::string, std::array<float, 2>>> ims_info;
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if (!self.Run(&images, &outputs, &ims_info)) {
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throw std::runtime_error("raise Exception('Failed to preprocess the input data in FastestDetPreprocessor.')");
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}
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for (size_t i = 0; i < outputs.size(); ++i) {
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outputs[i].StopSharing();
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}
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return make_pair(outputs, ims_info);
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})
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.def_property("size", &vision::detection::FastestDetPreprocessor::GetSize, &vision::detection::FastestDetPreprocessor::SetSize);
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pybind11::class_<vision::detection::FastestDetPostprocessor>(
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m, "FastestDetPostprocessor")
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.def(pybind11::init<>())
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.def("run", [](vision::detection::FastestDetPostprocessor& self, std::vector<FDTensor>& inputs,
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const std::vector<std::map<std::string, std::array<float, 2>>>& ims_info) {
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std::vector<vision::DetectionResult> results;
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if (!self.Run(inputs, &results, ims_info)) {
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throw std::runtime_error("raise Exception('Failed to postprocess the runtime result in FastestDetPostprocessor.')");
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}
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return results;
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})
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.def("run", [](vision::detection::FastestDetPostprocessor& self, std::vector<pybind11::array>& input_array,
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const std::vector<std::map<std::string, std::array<float, 2>>>& ims_info) {
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std::vector<vision::DetectionResult> results;
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std::vector<FDTensor> inputs;
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PyArrayToTensorList(input_array, &inputs, /*share_buffer=*/true);
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if (!self.Run(inputs, &results, ims_info)) {
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throw std::runtime_error("raise Exception('Failed to postprocess the runtime result in FastestDetPostprocessor.')");
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}
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return results;
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})
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.def_property("conf_threshold", &vision::detection::FastestDetPostprocessor::GetConfThreshold, &vision::detection::FastestDetPostprocessor::SetConfThreshold)
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.def_property("nms_threshold", &vision::detection::FastestDetPostprocessor::GetNMSThreshold, &vision::detection::FastestDetPostprocessor::SetNMSThreshold);
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pybind11::class_<vision::detection::FastestDet, FastDeployModel>(m, "FastestDet")
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.def(pybind11::init<std::string, std::string, RuntimeOption,
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ModelFormat>())
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.def("predict",
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[](vision::detection::FastestDet& self, pybind11::array& data) {
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auto mat = PyArrayToCvMat(data);
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vision::DetectionResult res;
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self.Predict(mat, &res);
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return res;
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})
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.def("batch_predict", [](vision::detection::FastestDet& self, std::vector<pybind11::array>& data) {
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std::vector<cv::Mat> images;
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for (size_t i = 0; i < data.size(); ++i) {
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images.push_back(PyArrayToCvMat(data[i]));
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}
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std::vector<vision::DetectionResult> results;
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self.BatchPredict(images, &results);
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return results;
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})
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.def_property_readonly("preprocessor", &vision::detection::FastestDet::GetPreprocessor)
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.def_property_readonly("postprocessor", &vision::detection::FastestDet::GetPostprocessor);
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}
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} // namespace fastdeploy
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