Files
FastDeploy/fastdeploy/vision/detection/contrib/fastestdet/postprocessor.h
guxukai 866d044898 [Model] add detection model : FastestDet (#842)
* 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
2022-12-28 10:49:17 +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"
namespace fastdeploy {
namespace vision {
namespace detection {
/*! @brief Postprocessor object for FastestDet serials model.
*/
class FASTDEPLOY_DECL FastestDetPostprocessor {
public:
/** \brief Create a postprocessor instance for FastestDet serials model
*/
FastestDetPostprocessor();
/** \brief Process the result of runtime and fill to DetectionResult structure
*
* \param[in] tensors The inference result from runtime
* \param[in] result The output result of detection
* \param[in] ims_info The shape info list, record input_shape and output_shape
* \return true if the postprocess successed, otherwise false
*/
bool Run(const std::vector<FDTensor>& tensors,
std::vector<DetectionResult>* results,
const std::vector<std::map<std::string, std::array<float, 2>>>& ims_info);
/// Set conf_threshold, default 0.65
void SetConfThreshold(const float& conf_threshold) {
conf_threshold_ = conf_threshold;
}
/// Get conf_threshold, default 0.65
float GetConfThreshold() const { return conf_threshold_; }
/// Set nms_threshold, default 0.45
void SetNMSThreshold(const float& nms_threshold) {
nms_threshold_ = nms_threshold;
}
/// Get nms_threshold, default 0.45
float GetNMSThreshold() const { return nms_threshold_; }
protected:
float conf_threshold_;
float nms_threshold_;
float Sigmoid(float x);
float Tanh(float x);
};
} // namespace detection
} // namespace vision
} // namespace fastdeploy