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Using normalized initial bounding box on CVTracker

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This commit is contained in:
Brenno
2021-03-15 21:45:31 -03:00
parent 8b861f0ff3
commit 1f4d33dfe8
1 changed files with 10 additions and 4 deletions
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14
src/CVTracker.cpp
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@@ -108,6 +108,12 @@ void CVTracker::trackClip(openshot::Clip& video, size_t _start, size_t _end, boo
// Grab OpenCV Mat image
cv::Mat cvimage = f->GetImageCV();
if(frame == start){
// Take the normalized inital bounding box and multiply to the current video shape
bbox = cv::Rect2d(bbox.x*cvimage.cols,bbox.y*cvimage.rows,bbox.width*cvimage.cols,
bbox.height*cvimage.rows);
}
// Pass the first frame to initialize the tracker
if(!trackerInit){
@@ -284,10 +290,10 @@ void CVTracker::SetJsonValue(const Json::Value root) {
}
if (!root["region"].isNull()){
double x = root["region"]["x"].asDouble();
double y = root["region"]["y"].asDouble();
double w = root["region"]["width"].asDouble();
double h = root["region"]["height"].asDouble();
double x = root["region"]["normalized_x"].asDouble();
double y = root["region"]["normalized_y"].asDouble();
double w = root["region"]["normalized_width"].asDouble();
double h = root["region"]["normalized_height"].asDouble();
cv::Rect2d prev_bbox(x,y,w,h);
bbox = prev_bbox;
}