}
}
-static cv::Point wrapAroundFreq(cv::Point pt, cv::Mat &resp_map)
+static void drawCross(cv::Mat &img, cv::Point center, bool green)
+{
+ cv::Scalar col = green ? cv::Scalar(0, 1, 0) : cv::Scalar(0, 0, 1);
+ cv::line(img, cv::Point(center.x, 0), cv::Point(center.x, img.size().height), col);
+ cv::line(img, cv::Point(0, center.y), cv::Point(img.size().height, center.y), col);
+}
+
+static cv::Point2d wrapAroundFreq(cv::Point2d pt, cv::Mat &resp_map)
{
if (pt.y > resp_map.rows / 2) // wrap around to negative half-space of vertical axis
pt.y = pt.y - resp_map.rows;
if (m_visual_debug) {
const bool rgb = true;
- int type = rgb ? d->threadctxs[0].IF_BIG_BATCH(dbg_patch[0], dbg_patch).type()
- : d->threadctxs[0].response.type();
- int w = true ? 100 : (rgb ? fit_size.width : feature_size.width);
- int h = true ? 100 : (rgb ? fit_size.height : feature_size.height);
+ const bool fit = 1;
+ int w = fit ? 100 : (rgb ? fit_size.width : feature_size.width);
+ int h = fit ? 100 : (rgb ? fit_size.height : feature_size.height);
cv::Mat all_responses((h + 1) * p_num_scales - 1,
- (w + 1) * p_num_angles - 1, type, cv::Scalar::all(0));
+ (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 (rgb) {
- tmp = d->IF_BIG_BATCH(threadctxs[0], threadctxs(i, j)).dbg_patch IF_BIG_BATCH((i, j),);
+ 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 {
- tmp = d->IF_BIG_BATCH(threadctxs[0], threadctxs(i, j)).response.plane(IF_BIG_BATCH(d->threadctxs[0].max.getIdx(i, j), 0));
+ 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::Mat KCF_Tracker::circshift(const cv::Mat &patch, int x_rot, int y_rot) const
{
- cv::Mat rot_patch(patch.size(), CV_32FC1);
- cv::Mat tmp_x_rot(patch.size(), CV_32FC1);
+ cv::Mat rot_patch(patch.size(), patch.type());
+ cv::Mat tmp_x_rot(patch.size(), patch.type());
// circular rotate x-axis
if (x_rot < 0) {