+
+ if (m_visual_debug != vd::NONE) {
+ const bool fit = 1;
+ int w = fit ? 100 : (m_visual_debug == vd::PATCH ? fit_size.width : feature_size.width);
+ int h = fit ? 100 : (m_visual_debug == vd::PATCH ? fit_size.height : feature_size.height);
+ cv::Mat all_responses((h + 1) * p_num_scales - 1,
+ (w + 1) * p_num_angles - 1, CV_32FC3, cv::Scalar::all(0));
+ for (size_t i = 0; i < p_num_scales; ++i) {
+ for (size_t j = 0; j < p_num_angles; ++j) {
+ auto &threadctx = d->IF_BIG_BATCH(threadctxs[0], threadctxs(i, j));
+ cv::Mat tmp;
+ cv::Point2d cross = threadctx.IF_BIG_BATCH(max(i, j), max).loc;
+ cross = wrapAroundFreq(cross, max_response_map);
+ if (m_visual_debug == vd::PATCH ) {
+ threadctx.dbg_patch IF_BIG_BATCH((i, j),)
+ .convertTo(tmp, all_responses.type(), 1.0 / 255);
+ cross.x = cross.x / fit_size.width * tmp.cols + tmp.cols / 2;
+ cross.y = cross.y / fit_size.height * tmp.rows + tmp.rows / 2;
+ } else {
+ cv::cvtColor(threadctx.response.plane(IF_BIG_BATCH(threadctx.max.getIdx(i, j), 0)),
+ tmp, cv::COLOR_GRAY2BGR);
+ tmp /= max; // Normalize to 1
+ cross += cv::Point2d(tmp.size())/2;
+ tmp = circshift(tmp, -tmp.cols/2, -tmp.rows/2);
+ }
+ bool green = false;
+ if (&*max_it == &IF_BIG_BATCH(threadctx.max(i, j), threadctx)) {
+ // Show the green cross at position of sub-pixel interpolation (if enabled)
+ cross = new_location + cv::Point2d(tmp.size())/2;
+ green = true;
+ }
+ cross.x *= double(w)/tmp.cols;
+ cross.y *= double(h)/tmp.rows;
+ cv::resize(tmp, tmp, cv::Size(w, h));
+ drawCross(tmp, cross, green);
+ cv::Mat resp_roi(all_responses, cv::Rect(j * (w+1), i * (h+1), w, h));
+ tmp.copyTo(resp_roi);
+ }
+ }
+ cv::namedWindow("KCF visual debug", CV_WINDOW_AUTOSIZE);
+ cv::imshow("KCF visual debug", all_responses);
+ }
+