[Model] Refactor insightface models (#919)

* 重构insightface代码 * 重写insightface example代码 * 重写insightface example代码 * 删除多余代码 * 修改预处理代码 * 修改文档 * 修改文档 * 恢复误删除的文件 * 修改cpp example * 修改cpp example * 测试python代码 * 测试python代码 * 测试python代码 * 测试python代码 * 测试python代码 * 测试python代码 * 测试python代码 * 跑通python代码 * 修复重复初始化的bug * 更新adaface的python代码 * 修复c++重复初始化的问题 * 修复c++重复初始化的问题 * 修复Python重复初始化的问题 * 新增preprocess的几个参数的获取方式 * 修复注释的错误 * 按照要求修改 * 修改文档中的图片为图片压缩包 * 修改编译完成后程序的提示 * 更新错误include * 删除无用文件 * 更新文档
2025-10-27 10:30:34 +08:00 · 2022-12-26 21:01:58 +08:00
parent df940b750f
commit ec67f8ee6d
62 changed files with 1750 additions and 2100 deletions
--- a/fastdeploy/vision/faceid/contrib/adaface/preprocessor.cc
+++ b/fastdeploy/vision/faceid/contrib/adaface/preprocessor.cc
@@ -0,0 +1,76 @@
+// 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/adaface/preprocessor.h"
+
+namespace fastdeploy {
+namespace vision {
+namespace faceid {
+
+AdaFacePreprocessor::AdaFacePreprocessor() {
+  // parameters for preprocess
+  size_ = {112, 112};
+  alpha_ = {1.f / 127.5f, 1.f / 127.5f, 1.f / 127.5f};
+  beta_ = {-1.f, -1.f, -1.f};  // RGB
+  permute_ = true;
+}
+
+bool AdaFacePreprocessor::Preprocess(FDMat * mat, FDTensor* output) {
+
+  // face recognition model's preprocess steps in insightface
+  // reference: insightface/recognition/arcface_torch/inference.py
+  // 1. Resize
+  // 2. BGR2RGB
+  // 3. Convert(opencv style) or Normalize
+  // 4. HWC2CHW
+  int resize_w = size_[0];
+  int resize_h = size_[1];
+  if (resize_h != mat->Height() || resize_w != mat->Width()) {
+    Resize::Run(mat, resize_w, resize_h);
+  }
+  if (permute_) {
+    BGR2RGB::Run(mat);
+  }
+
+  Convert::Run(mat, alpha_, beta_);
+  HWC2CHW::Run(mat);
+  Cast::Run(mat, "float");
+
+  mat->ShareWithTensor(output);
+  output->ExpandDim(0);  // reshape to n, h, w, c
+  return true;
+}
+
+bool AdaFacePreprocessor::Run(std::vector<FDMat>* images,
+                              std::vector<FDTensor>* outputs) {
+  if (images->empty()) {
+    FDERROR << "The size of input images should be greater than 0." << std::endl;
+    return false;
+  }
+  FDASSERT(images->size() == 1, "Only support batch = 1 now.");
+  outputs->resize(1);
+  // Concat all the preprocessed data to a batch tensor
+  std::vector<FDTensor> tensors(images->size());
+  for (size_t i = 0; i < images->size(); ++i) {
+    if (!Preprocess(&(*images)[i], &tensors[i])) {
+      FDERROR << "Failed to preprocess input image." << std::endl;
+      return false;
+    }
+  }
+  (*outputs)[0] = std::move(tensors[0]);
+  return true;
+}
+}  // namespace faceid
+}  // namespace vision
+}  // namespace fastdeploy