| | |
| | | return mat_to_image(det_mat); |
| | | } |
| | | |
| | | static std::shared_ptr<image_t> mat_to_image(cv::Mat img) |
| | | static std::shared_ptr<image_t> mat_to_image(cv::Mat img_src) |
| | | { |
| | | cv::Mat img; |
| | | cv::cvtColor(img_src, img, cv::COLOR_RGB2BGR); |
| | | //std::cout << "\n img_rgb: " << img_rgb.size() << ", " << img_rgb.type() << ", " << img_rgb.channels() << std::endl; |
| | | //std::cout << "\n img: " << img.size() << ", " << img.type() << ", " << img.channels() << std::endl; |
| | | std::shared_ptr<image_t> image_ptr(new image_t, [](image_t *img) { free_image(*img); delete img; }); |
| | | std::shared_ptr<IplImage> ipl_small = std::make_shared<IplImage>(img); |
| | | *image_ptr = ipl_to_image(ipl_small.get()); |
| | | rgbgr_image(*image_ptr); |
| | | return image_ptr; |
| | | } |
| | | |
| | |
| | | int c = src->nChannels; |
| | | int step = src->widthStep; |
| | | image_t out = make_image_custom(w, h, c); |
| | | int i, j, k, count = 0;; |
| | | int count = 0; |
| | | |
| | | for (k = 0; k < c; ++k) { |
| | | for (i = 0; i < h; ++i) { |
| | | for (j = 0; j < w; ++j) { |
| | | out.data[count++] = data[i*step + j*c + k] / 255.; |
| | | //std::vector<unsigned char> tmp(w*h*c); |
| | | |
| | | for (int k = 0; k < c; ++k) { |
| | | for (int i = 0; i < h; ++i) { |
| | | int i_step = i*step; |
| | | for (int j = 0; j < w; ++j) { |
| | | out.data[count++] = data[i_step + j*c + k] / 255.; |
| | | //tmp[count++] = data[i_step + j*c + k]; |
| | | } |
| | | } |
| | | } |
| | | //cv::Mat wrapped_8bit(cv::Size(w, h), CV_8UC3, tmp.data()); |
| | | //cv::Mat wrapped_32float(cv::Size(w, h), CV_32FC3, out.data); |
| | | //wrapped_8bit.convertTo(wrapped_32float, CV_32FC3, 1 / 255.); |
| | | |
| | | return out; |
| | | } |
| | | |
| | |
| | | return out; |
| | | } |
| | | |
| | | static void rgbgr_image(image_t im) |
| | | { |
| | | int i; |
| | | for (i = 0; i < im.w*im.h; ++i) { |
| | | float swap = im.data[i]; |
| | | im.data[i] = im.data[i + im.w*im.h * 2]; |
| | | im.data[i + im.w*im.h * 2] = swap; |
| | | } |
| | | } |
| | | |
| | | #endif // OPENCV |
| | | |
| | | }; |
| | |
| | | |
| | | class Tracker_optflow { |
| | | public: |
| | | int gpu_id; |
| | | const int gpu_count; |
| | | const int gpu_id; |
| | | |
| | | Tracker_optflow(int _gpu_id = 0) : gpu_id(_gpu_id) |
| | | |
| | | Tracker_optflow(int _gpu_id = 0) : gpu_count(cv::cuda::getCudaEnabledDeviceCount()), gpu_id(std::min(_gpu_id, gpu_count-1)) |
| | | { |
| | | int const old_gpu_id = cv::cuda::getDevice(); |
| | | static const int gpu_count = cv::cuda::getCudaEnabledDeviceCount(); |
| | | if (gpu_count > gpu_id) |
| | | cv::cuda::setDevice(gpu_id); |
| | | cv::cuda::setDevice(gpu_id); |
| | | |
| | | stream = cv::cuda::Stream(); |
| | | |
| | | sync_PyrLKOpticalFlow_gpu = cv::cuda::SparsePyrLKOpticalFlow::create(); |
| | | //sync_PyrLKOpticalFlow_gpu->setWinSize(cv::Size(31, 31)); //sync_PyrLKOpticalFlow_gpu.winSize = cv::Size(31, 31); |
| | | //sync_PyrLKOpticalFlow_gpu->setWinSize(cv::Size(15, 15)); //sync_PyrLKOpticalFlow_gpu.winSize = cv::Size(15, 15); |
| | | sync_PyrLKOpticalFlow_gpu->setWinSize(cv::Size(21, 21)); // 15, 21, 31 |
| | | sync_PyrLKOpticalFlow_gpu->setMaxLevel(5); // +- 50 ptx |
| | | sync_PyrLKOpticalFlow_gpu->setNumIters(2000); // def: 30 |
| | | |
| | | sync_PyrLKOpticalFlow_gpu->setWinSize(cv::Size(21, 21)); |
| | | sync_PyrLKOpticalFlow_gpu->setMaxLevel(50); //sync_PyrLKOpticalFlow_gpu.maxLevel = 8; // +-32 points // def: 3 |
| | | sync_PyrLKOpticalFlow_gpu->setNumIters(6000); //sync_PyrLKOpticalFlow_gpu.iters = 8000; // def: 30 |
| | | cv::cuda::setDevice(old_gpu_id); |
| | | } |
| | | |
| | | // just to avoid extra allocations |
| | |
| | | |
| | | cv::cuda::GpuMat src_grey_gpu; // used in both functions |
| | | cv::Ptr<cv::cuda::SparsePyrLKOpticalFlow> sync_PyrLKOpticalFlow_gpu; |
| | | cv::cuda::Stream stream; |
| | | |
| | | void update_tracking_flow(cv::Mat src_mat) |
| | | { |
| | | int const old_gpu_id = cv::cuda::getDevice(); |
| | | static const int gpu_count = cv::cuda::getCudaEnabledDeviceCount(); |
| | | if (gpu_count > gpu_id) |
| | | cv::cuda::setDevice(gpu_id); |
| | | cv::cuda::setDevice(gpu_id); |
| | | |
| | | cv::cuda::Stream stream; |
| | | //cv::cuda::Stream stream; |
| | | |
| | | if (src_mat.channels() == 3) { |
| | | if (src_mat_gpu.cols == 0) { |
| | |
| | | } |
| | | |
| | | int const old_gpu_id = cv::cuda::getDevice(); |
| | | static const int gpu_count = cv::cuda::getCudaEnabledDeviceCount(); |
| | | if (gpu_count > gpu_id) |
| | | cv::cuda::setDevice(gpu_id); |
| | | cv::cuda::setDevice(gpu_id); |
| | | |
| | | cv::cuda::Stream stream; |
| | | //cv::cuda::Stream stream; |
| | | |
| | | if (dst_mat_gpu.cols == 0) { |
| | | dst_mat_gpu = cv::cuda::GpuMat(dst_mat.size(), dst_mat.type()); |