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https://github.com/PaddlePaddle/FastDeploy.git
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75 lines
2.6 KiB
C++
75 lines
2.6 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 YOLOv5Face : public FastDeployModel {
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public:
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YOLOv5Face(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 "yolov5-face"; }
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virtual bool Predict(cv::Mat* im, FaceDetectionResult* result,
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float conf_threshold = 0.25,
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float nms_iou_threshold = 0.5);
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// tuple of (width, height)
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std::vector<int> size;
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// padding value, size should be same with Channels
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std::vector<float> padding_value;
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// only pad to the minimum rectange which height and width is times of stride
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bool is_mini_pad;
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// while is_mini_pad = false and is_no_pad = true, will resize the image to
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// the set size
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bool is_no_pad;
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// if is_scale_up is false, the input image only can be zoom out, the maximum
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// resize scale cannot exceed 1.0
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bool is_scale_up;
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// padding stride, for is_mini_pad
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int stride;
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// setup the number of landmarks for per face (if have), default 5 in
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// official yolov5face note that, the outupt tensor's shape must be:
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// (1,n,4+1+2*landmarks_per_face+1=box+obj+landmarks+cls)
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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* outputs,
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std::map<std::string, std::array<float, 2>>* im_info);
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bool Postprocess(FDTensor& infer_result, 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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