mirror of
https://github.com/PaddlePaddle/FastDeploy.git
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6a368f3448
* [FlyCV] Add global SetProcLibCpuNumThreads method * [Android] Support segmentation and facedet in Android * [Android] add JNI instance check to j_runtime_option_obj * [Model] fixed ppseg flycv resize error * [FlyCV] fix FlyCV resize flags * [cmake] remove un-need lite compile option * [Android] add PaddleSegModel JNI and fix some bugs * [Android] bind PaddleSegModel via JNI * [Android] bind VisSegmentation via JNI * [Android] bind YOLOv5Face and SCRFD via JNI * [Android] fix NewJavaFaceDetectionResultFromCxx error
385 lines
15 KiB
C++
Executable File
385 lines
15 KiB
C++
Executable File
// 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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#include "fastdeploy/vision/detection/contrib/yolov5.h"
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#include "fastdeploy/utils/perf.h"
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#include "fastdeploy/vision/utils/utils.h"
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#ifdef ENABLE_CUDA_PREPROCESS
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#include "fastdeploy/vision/utils/cuda_utils.h"
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#endif // ENABLE_CUDA_PREPROCESS
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namespace fastdeploy {
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namespace vision {
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namespace detection {
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void YOLOv5::LetterBox(Mat* mat, std::vector<int> size,
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std::vector<float> color, bool _auto, bool scale_fill,
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bool scale_up, int stride) {
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float scale =
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std::min(size[1] * 1.0 / mat->Height(), size[0] * 1.0 / mat->Width());
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if (!scale_up) {
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scale = std::min(scale, 1.0f);
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}
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int resize_h = int(round(mat->Height() * scale));
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int resize_w = int(round(mat->Width() * scale));
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int pad_w = size[0] - resize_w;
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int pad_h = size[1] - resize_h;
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if (_auto) {
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pad_h = pad_h % stride;
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pad_w = pad_w % stride;
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} else if (scale_fill) {
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pad_h = 0;
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pad_w = 0;
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resize_h = size[1];
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resize_w = size[0];
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}
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Resize::Run(mat, resize_w, resize_h);
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if (pad_h > 0 || pad_w > 0) {
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float half_h = pad_h * 1.0 / 2;
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int top = int(round(half_h - 0.1));
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int bottom = int(round(half_h + 0.1));
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float half_w = pad_w * 1.0 / 2;
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int left = int(round(half_w - 0.1));
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int right = int(round(half_w + 0.1));
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Pad::Run(mat, top, bottom, left, right, color);
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}
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}
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YOLOv5::YOLOv5(const std::string& model_file, const std::string& params_file,
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const RuntimeOption& custom_option,
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const ModelFormat& model_format) {
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if (model_format == ModelFormat::ONNX) {
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valid_cpu_backends = {Backend::OPENVINO, Backend::ORT};
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valid_gpu_backends = {Backend::ORT, Backend::TRT};
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} else {
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valid_cpu_backends = {Backend::PDINFER, Backend::ORT, Backend::LITE};
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valid_gpu_backends = {Backend::PDINFER, Backend::ORT, Backend::TRT};
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}
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runtime_option = custom_option;
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runtime_option.model_format = model_format;
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runtime_option.model_file = model_file;
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runtime_option.params_file = params_file;
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#ifdef ENABLE_CUDA_PREPROCESS
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cudaSetDevice(runtime_option.device_id);
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cudaStream_t stream;
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CUDA_CHECK(cudaStreamCreate(&stream));
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cuda_stream_ = reinterpret_cast<void*>(stream);
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runtime_option.SetExternalStream(cuda_stream_);
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#endif // ENABLE_CUDA_PREPROCESS
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initialized = Initialize();
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}
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bool YOLOv5::Initialize() {
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// parameters for preprocess
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size_ = {640, 640};
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padding_value_ = {114.0, 114.0, 114.0};
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is_mini_pad_ = false;
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is_no_pad_ = false;
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is_scale_up_ = false;
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stride_ = 32;
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max_wh_ = 7680.0;
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multi_label_ = true;
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reused_input_tensors_.resize(1);
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if (!InitRuntime()) {
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FDERROR << "Failed to initialize fastdeploy backend." << std::endl;
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return false;
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}
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// Check if the input shape is dynamic after Runtime already initialized,
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// Note that, We need to force is_mini_pad 'false' to keep static
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// shape after padding (LetterBox) when the is_dynamic_shape is 'false'.
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// TODO(qiuyanjun): remove
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// is_dynamic_input_ = false;
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// auto shape = InputInfoOfRuntime(0).shape;
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// for (int i = 0; i < shape.size(); ++i) {
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// // if height or width is dynamic
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// if (i >= 2 && shape[i] <= 0) {
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// is_dynamic_input_ = true;
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// break;
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// }
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// }
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// if (!is_dynamic_input_) {
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// is_mini_pad_ = false;
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// }
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return true;
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}
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YOLOv5::~YOLOv5() {
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#ifdef ENABLE_CUDA_PREPROCESS
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if (use_cuda_preprocessing_) {
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CUDA_CHECK(cudaFreeHost(input_img_cuda_buffer_host_));
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CUDA_CHECK(cudaFree(input_img_cuda_buffer_device_));
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CUDA_CHECK(cudaFree(input_tensor_cuda_buffer_device_));
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CUDA_CHECK(cudaStreamDestroy(reinterpret_cast<cudaStream_t>(cuda_stream_)));
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}
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#endif // ENABLE_CUDA_PREPROCESS
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}
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bool YOLOv5::Preprocess(Mat* mat, FDTensor* output,
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std::map<std::string, std::array<float, 2>>* im_info,
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const std::vector<int>& size,
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const std::vector<float> padding_value,
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bool is_mini_pad, bool is_no_pad, bool is_scale_up,
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int stride, float max_wh, bool multi_label) {
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// Record the shape of image and the shape of preprocessed image
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(*im_info)["input_shape"] = {static_cast<float>(mat->Height()),
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static_cast<float>(mat->Width())};
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(*im_info)["output_shape"] = {static_cast<float>(mat->Height()),
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static_cast<float>(mat->Width())};
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// process after image load
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double ratio = (size[0] * 1.0) / std::max(static_cast<float>(mat->Height()),
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static_cast<float>(mat->Width()));
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if (std::fabs(ratio - 1.0f) > 1e-06) {
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int interp = cv::INTER_AREA;
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if (ratio > 1.0) {
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interp = cv::INTER_LINEAR;
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}
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int resize_h = int(mat->Height() * ratio);
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int resize_w = int(mat->Width() * ratio);
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Resize::Run(mat, resize_w, resize_h, -1, -1, interp);
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}
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// yolov5's preprocess steps
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// 1. letterbox
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// 2. BGR->RGB
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// 3. HWC->CHW
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LetterBox(mat, size, padding_value, is_mini_pad, is_no_pad, is_scale_up,
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stride);
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BGR2RGB::Run(mat);
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// Normalize::Run(mat, std::vector<float>(mat->Channels(), 0.0),
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// std::vector<float>(mat->Channels(), 1.0));
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// Compute `result = mat * alpha + beta` directly by channel
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std::vector<float> alpha = {1.0f / 255.0f, 1.0f / 255.0f, 1.0f / 255.0f};
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std::vector<float> beta = {0.0f, 0.0f, 0.0f};
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Convert::Run(mat, alpha, beta);
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// Record output shape of preprocessed image
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(*im_info)["output_shape"] = {static_cast<float>(mat->Height()),
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static_cast<float>(mat->Width())};
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HWC2CHW::Run(mat);
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Cast::Run(mat, "float");
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mat->ShareWithTensor(output);
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output->shape.insert(output->shape.begin(), 1); // reshape to n, h, w, c
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return true;
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}
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void YOLOv5::UseCudaPreprocessing(int max_image_size) {
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#ifdef ENABLE_CUDA_PREPROCESS
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use_cuda_preprocessing_ = true;
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is_scale_up_ = true;
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if (input_img_cuda_buffer_host_ == nullptr) {
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// prepare input data cache in GPU pinned memory
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CUDA_CHECK(cudaMallocHost((void**)&input_img_cuda_buffer_host_,
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max_image_size * 3));
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// prepare input data cache in GPU device memory
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CUDA_CHECK(
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cudaMalloc((void**)&input_img_cuda_buffer_device_, max_image_size * 3));
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CUDA_CHECK(cudaMalloc((void**)&input_tensor_cuda_buffer_device_,
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3 * size_[0] * size_[1] * sizeof(float)));
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}
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#else
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FDWARNING << "The FastDeploy didn't compile with BUILD_CUDA_SRC=ON."
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<< std::endl;
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use_cuda_preprocessing_ = false;
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#endif
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}
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bool YOLOv5::CudaPreprocess(
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Mat* mat, FDTensor* output,
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std::map<std::string, std::array<float, 2>>* im_info,
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const std::vector<int>& size, const std::vector<float> padding_value,
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bool is_mini_pad, bool is_no_pad, bool is_scale_up, int stride,
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float max_wh, bool multi_label) {
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#ifdef ENABLE_CUDA_PREPROCESS
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if (is_mini_pad != false || is_no_pad != false || is_scale_up != true) {
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FDERROR << "Preprocessing with CUDA is only available when the arguments "
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"satisfy (is_mini_pad=false, is_no_pad=false, is_scale_up=true)."
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<< std::endl;
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return false;
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}
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// Record the shape of image and the shape of preprocessed image
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(*im_info)["input_shape"] = {static_cast<float>(mat->Height()),
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static_cast<float>(mat->Width())};
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(*im_info)["output_shape"] = {static_cast<float>(mat->Height()),
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static_cast<float>(mat->Width())};
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cudaStream_t stream = reinterpret_cast<cudaStream_t>(cuda_stream_);
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int src_img_buf_size = mat->Height() * mat->Width() * mat->Channels();
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memcpy(input_img_cuda_buffer_host_, mat->Data(), src_img_buf_size);
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CUDA_CHECK(cudaMemcpyAsync(input_img_cuda_buffer_device_,
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input_img_cuda_buffer_host_, src_img_buf_size,
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cudaMemcpyHostToDevice, stream));
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utils::CudaYoloPreprocess(input_img_cuda_buffer_device_, mat->Width(),
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mat->Height(), input_tensor_cuda_buffer_device_,
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size[0], size[1], padding_value, stream);
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// Record output shape of preprocessed image
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(*im_info)["output_shape"] = {static_cast<float>(size[0]),
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static_cast<float>(size[1])};
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output->SetExternalData({mat->Channels(), size[0], size[1]}, FDDataType::FP32,
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input_tensor_cuda_buffer_device_);
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output->device = Device::GPU;
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output->shape.insert(output->shape.begin(), 1); // reshape to n, h, w, c
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return true;
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#else
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FDERROR << "CUDA src code was not enabled." << std::endl;
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return false;
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#endif // ENABLE_CUDA_PREPROCESS
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}
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bool YOLOv5::Postprocess(
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std::vector<FDTensor>& infer_results, DetectionResult* 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, bool multi_label,
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float max_wh) {
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auto& infer_result = infer_results[0];
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FDASSERT(infer_result.shape[0] == 1, "Only support batch =1 now.");
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result->Clear();
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if (multi_label) {
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result->Reserve(infer_result.shape[1] * (infer_result.shape[2] - 5));
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} else {
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result->Reserve(infer_result.shape[1]);
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}
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if (infer_result.dtype != FDDataType::FP32) {
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FDERROR << "Only support post process with float32 data." << std::endl;
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return false;
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}
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float* data = static_cast<float*>(infer_result.Data());
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for (size_t i = 0; i < infer_result.shape[1]; ++i) {
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int s = i * infer_result.shape[2];
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float confidence = data[s + 4];
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if (multi_label) {
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for (size_t j = 5; j < infer_result.shape[2]; ++j) {
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confidence = data[s + 4];
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float* class_score = data + s + j;
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confidence *= (*class_score);
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// filter boxes by conf_threshold
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if (confidence <= conf_threshold) {
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continue;
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}
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int32_t label_id = std::distance(data + s + 5, class_score);
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// convert from [x, y, w, h] to [x1, y1, x2, y2]
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result->boxes.emplace_back(std::array<float, 4>{
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data[s] - data[s + 2] / 2.0f + label_id * max_wh,
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data[s + 1] - data[s + 3] / 2.0f + label_id * max_wh,
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data[s + 0] + data[s + 2] / 2.0f + label_id * max_wh,
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data[s + 1] + data[s + 3] / 2.0f + label_id * max_wh});
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result->label_ids.push_back(label_id);
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result->scores.push_back(confidence);
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}
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} else {
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float* max_class_score =
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std::max_element(data + s + 5, data + s + infer_result.shape[2]);
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confidence *= (*max_class_score);
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// filter boxes by conf_threshold
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if (confidence <= conf_threshold) {
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continue;
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}
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int32_t label_id = std::distance(data + s + 5, max_class_score);
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// convert from [x, y, w, h] to [x1, y1, x2, y2]
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result->boxes.emplace_back(std::array<float, 4>{
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data[s] - data[s + 2] / 2.0f + label_id * max_wh,
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data[s + 1] - data[s + 3] / 2.0f + label_id * max_wh,
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data[s + 0] + data[s + 2] / 2.0f + label_id * max_wh,
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data[s + 1] + data[s + 3] / 2.0f + label_id * max_wh});
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result->label_ids.push_back(label_id);
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result->scores.push_back(confidence);
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}
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}
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if (result->boxes.size() == 0) {
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return true;
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}
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utils::NMS(result, nms_iou_threshold);
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// scale the boxes to the origin image shape
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auto iter_out = im_info.find("output_shape");
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auto iter_ipt = im_info.find("input_shape");
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FDASSERT(iter_out != im_info.end() && iter_ipt != im_info.end(),
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"Cannot find input_shape or output_shape from im_info.");
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float out_h = iter_out->second[0];
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float out_w = iter_out->second[1];
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float ipt_h = iter_ipt->second[0];
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float ipt_w = iter_ipt->second[1];
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float scale = std::min(out_h / ipt_h, out_w / ipt_w);
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for (size_t i = 0; i < result->boxes.size(); ++i) {
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float pad_h = (out_h - ipt_h * scale) / 2;
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float pad_w = (out_w - ipt_w * scale) / 2;
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int32_t label_id = (result->label_ids)[i];
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// clip box
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result->boxes[i][0] = result->boxes[i][0] - max_wh * label_id;
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result->boxes[i][1] = result->boxes[i][1] - max_wh * label_id;
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result->boxes[i][2] = result->boxes[i][2] - max_wh * label_id;
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result->boxes[i][3] = result->boxes[i][3] - max_wh * label_id;
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result->boxes[i][0] = std::max((result->boxes[i][0] - pad_w) / scale, 0.0f);
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result->boxes[i][1] = std::max((result->boxes[i][1] - pad_h) / scale, 0.0f);
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result->boxes[i][2] = std::max((result->boxes[i][2] - pad_w) / scale, 0.0f);
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result->boxes[i][3] = std::max((result->boxes[i][3] - pad_h) / scale, 0.0f);
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result->boxes[i][0] = std::min(result->boxes[i][0], ipt_w);
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result->boxes[i][1] = std::min(result->boxes[i][1], ipt_h);
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result->boxes[i][2] = std::min(result->boxes[i][2], ipt_w);
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result->boxes[i][3] = std::min(result->boxes[i][3], ipt_h);
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}
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return true;
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}
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bool YOLOv5::Predict(cv::Mat* im, DetectionResult* result, float conf_threshold,
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float nms_iou_threshold) {
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Mat mat(*im);
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std::map<std::string, std::array<float, 2>> im_info;
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if (use_cuda_preprocessing_) {
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if (!CudaPreprocess(&mat, &reused_input_tensors_[0], &im_info, size_,
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padding_value_, is_mini_pad_, is_no_pad_, is_scale_up_,
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stride_, max_wh_, multi_label_)) {
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FDERROR << "Failed to preprocess input image." << std::endl;
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return false;
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}
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} else {
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if (!Preprocess(&mat, &reused_input_tensors_[0], &im_info, size_,
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padding_value_, is_mini_pad_, is_no_pad_, is_scale_up_,
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stride_, max_wh_, multi_label_)) {
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FDERROR << "Failed to preprocess input image." << std::endl;
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return false;
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}
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}
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reused_input_tensors_[0].name = InputInfoOfRuntime(0).name;
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if (!Infer()) {
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FDERROR << "Failed to inference." << std::endl;
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return false;
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}
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if (!Postprocess(reused_output_tensors_, result, im_info, conf_threshold,
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nms_iou_threshold, multi_label_)) {
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FDERROR << "Failed to post process." << std::endl;
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return false;
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}
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return true;
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}
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} // namespace detection
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} // namespace vision
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} // namespace fastdeploy
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