first commit

2026-04-25 09:57:51 +08:00 · 2022-07-05 09:30:15 +00:00
parent 4df7366d62
commit 9d87046d78
781 changed files with 225888 additions and 6184 deletions
@@ -0,0 +1,100 @@
+// 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/common/processors/pad.h"
+
+namespace fastdeploy {
+namespace vision {
+
+bool Pad::CpuRun(Mat* mat) {
+  if (mat->layout != Layout::HWC) {
+    FDERROR << "Pad: The input data must be Layout::HWC format!" << std::endl;
+    return false;
+  }
+  if (mat->Channels() > 4) {
+    FDERROR << "Pad: Only support channels <= 4." << std::endl;
+    return false;
+  }
+  if (mat->Channels() != value_.size()) {
+    FDERROR << "Pad: Require input channels equals to size of padding value, "
+               "but now channels = "
+            << mat->Channels()
+            << ", the size of padding values = " << value_.size() << "."
+            << std::endl;
+    return false;
+  }
+  cv::Mat* im = mat->GetCpuMat();
+  cv::Scalar value;
+  if (value_.size() == 1) {
+    value = cv::Scalar(value_[0]);
+  } else if (value_.size() == 2) {
+    value = cv::Scalar(value_[0], value_[1]);
+  } else if (value_.size() == 3) {
+    value = cv::Scalar(value_[0], value_[1], value_[2]);
+  } else {
+    value = cv::Scalar(value_[0], value_[1], value_[2], value_[3]);
+  }
+  cv::copyMakeBorder(*im, *im, top_, bottom_, left_, right_,
+                     cv::BORDER_CONSTANT, value);
+  mat->SetHeight(im->rows);
+  mat->SetWidth(im->cols);
+  return true;
+}
+
+#ifdef ENABLE_OPENCV_CUDA
+bool Pad::GpuRun(Mat* mat) {
+  if (mat->layout != Layout::HWC) {
+    FDERROR << "Pad: The input data must be Layout::HWC format!" << std::endl;
+    return false;
+  }
+  if (mat->Channels() > 4) {
+    FDERROR << "Pad: Only support channels <= 4." << std::endl;
+    return false;
+  }
+  if (mat->Channels() != value_.size()) {
+    FDERROR << "Pad: Require input channels equals to size of padding value, "
+               "but now channels = "
+            << mat->Channels()
+            << ", the size of padding values = " << value_.size() << "."
+            << std::endl;
+    return false;
+  }
+  cv::cuda::GpuMat* im = mat->GetGpuMat();
+  cv::Scalar value;
+  if (value_.size() == 1) {
+    value = cv::Scalar(value_[0]);
+  } else if (value_.size() == 2) {
+    value = cv::Scalar(value_[0], value_[1]);
+  } else if (value_.size() == 3) {
+    value = cv::Scalar(value_[0], value_[1], value_[2]);
+  } else {
+    value = cv::Scalar(value_[0], value_[1], value_[2], value_[3]);
+  }
+  cv::cuda::copyMakeBorder(*im, *im, top_, bottom_, left_, right_,
+                           cv::BORDER_CONSTANT, value);
+  mat->SetHeight(im->rows);
+  mat->SetWidth(im->cols);
+  return true;
+}
+#endif
+
+bool Pad::Run(Mat* mat, const int& top, const int& bottom, const int& left,
+              const int& right, const std::vector<float>& value,
+              ProcLib lib) {
+  auto p = Pad(top, bottom, left, right, value);
+  return p(mat, lib);
+}
+
+} // namespace vision
+} // namespace fastdeploy