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https://github.com/PaddlePaddle/FastDeploy.git
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70 lines
2.4 KiB
C++
70 lines
2.4 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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#pragma once
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#include "fastdeploy/fastdeploy_model.h"
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#include "fastdeploy/vision/common/processors/transform.h"
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#include "fastdeploy/vision/common/result.h"
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namespace fastdeploy {
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namespace vision {
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namespace facedet {
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class FASTDEPLOY_DECL RetinaFace : public FastDeployModel {
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public:
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RetinaFace(const std::string& model_file, const std::string& params_file = "",
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const RuntimeOption& custom_option = RuntimeOption(),
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const ModelFormat& model_format = ModelFormat::ONNX);
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std::string ModelName() const { return "Pytorch_Retinaface"; }
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virtual bool Predict(cv::Mat* im, FaceDetectionResult* result,
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float conf_threshold = 0.25f,
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float nms_iou_threshold = 0.4f);
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// tuple of (width, height), default (640, 640)
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std::vector<int> size;
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// variance in RetinaFace's prior-box(anchor) generate process,
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// default (0.1, 0.2)
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std::vector<float> variance;
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// downsample strides (namely, steps) for RetinaFace to
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// generate anchors, will take (8,16,32) as default values.
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std::vector<int> downsample_strides;
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// min sizes, width and height for each anchor.
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std::vector<std::vector<int>> min_sizes;
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// landmarks_per_face, default 5 in RetinaFace
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int landmarks_per_face;
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private:
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bool Initialize();
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bool Preprocess(Mat* mat, FDTensor* output,
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std::map<std::string, std::array<float, 2>>* im_info);
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bool Postprocess(std::vector<FDTensor>& infer_result,
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FaceDetectionResult* result,
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const std::map<std::string, std::array<float, 2>>& im_info,
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float conf_threshold, float nms_iou_threshold);
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bool IsDynamicInput() const { return is_dynamic_input_; }
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bool is_dynamic_input_;
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};
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} // namespace facedet
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} // namespace vision
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} // namespace fastdeploy
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