Files
FastDeploy/fastdeploy/vision/faceid/contrib/arcface.cc
2022-09-23 11:02:00 +08:00

74 lines
2.4 KiB
C++

// 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.
#include "fastdeploy/vision/faceid/contrib/arcface.h"
#include "fastdeploy/utils/perf.h"
#include "fastdeploy/vision/utils/utils.h"
namespace fastdeploy {
namespace vision {
namespace faceid {
ArcFace::ArcFace(const std::string& model_file, const std::string& params_file,
const RuntimeOption& custom_option,
const ModelFormat& model_format)
: InsightFaceRecognitionModel(model_file, params_file, custom_option,
model_format) {
initialized = Initialize();
}
bool ArcFace::Initialize() {
// (1) if parent class initialed backend
if (initialized) {
// (1.1) re-init parameters for specific sub-classes
size = {112, 112};
alpha = {1.f / 127.5f, 1.f / 127.5f, 1.f / 127.5f};
beta = {-1.f, -1.f, -1.f}; // RGB
swap_rb = true;
l2_normalize = false;
return true;
}
// (2) if parent class not initialed backend
if (!InsightFaceRecognitionModel::Initialize()) {
FDERROR << "Failed to initialize fastdeploy backend." << std::endl;
return false;
}
// (2.1) re-init parameters for specific sub-classes
size = {112, 112};
alpha = {1.f / 127.5f, 1.f / 127.5f, 1.f / 127.5f};
beta = {-1.f, -1.f, -1.f}; // RGB
swap_rb = true;
l2_normalize = false;
return true;
}
bool ArcFace::Preprocess(Mat* mat, FDTensor* output) {
return InsightFaceRecognitionModel::Preprocess(mat, output);
}
bool ArcFace::Postprocess(std::vector<FDTensor>& infer_result,
FaceRecognitionResult* result) {
return InsightFaceRecognitionModel::Postprocess(infer_result, result);
}
bool ArcFace::Predict(cv::Mat* im, FaceRecognitionResult* result) {
return InsightFaceRecognitionModel::Predict(im, result);
}
} // namespace faceid
} // namespace vision
} // namespace fastdeploy