void LKTracker::ShowAll() { MotionVector::iterator iter; // For each region, show derivatives for(iter = this->regions.begin(); iter != this->regions.end(); ++iter) { Motion *motion = (*iter); cv::Mat a, b, c; motion->getIx().convertTo(a, CV_8U); motion->getIy().convertTo(b, CV_8U); motion->getIt().convertTo(c, CV_8U); cv::normalize(a, a, 0, 255, cv::NORM_MINMAX); cv::normalize(b, b, 0, 255, cv::NORM_MINMAX); cv::normalize(c, c, 0, 255, cv::NORM_MINMAX); cv::imshow(motion->getWindowTitleX(), a); cv::imshow(motion->getWindowTitleY(), b); cv::imshow(motion->getWindowTitleT(), c); } }