void debugWindow (std::vector<ImgPrep::FaceLandmark>& lms)
{
// grayscale img matching transform resolution
cv::Mat imgLms =
cv::Mat::zeros (ImgPrep::Transform::resolution+1,
ImgPrep::Transform::resolution+1,
CV_8UC1);
debugDrawShape (lms, 0, 15, imgLms); // Head
debugDrawShape (lms, 16, 21, imgLms); // Left eyebrow
debugDrawLine (lms, 21, 50, imgLms); // Left eyebrow to nose
debugDrawShape (lms, 22, 27, imgLms); // Right eyebrow
debugDrawLine (lms, 22, 48, imgLms); // Right eyebrow to nose
// 28 and 29; point between eye and eyebrow
debugDrawShape (lms, 30, 37, imgLms); // Left eye
debugDrawPoint (lms, 38, imgLms); // Left eye middle
debugDrawPoint (lms, 39, imgLms); // Right eye middle
debugDrawShape (lms, 40, 47, imgLms); // Right eye
debugDrawPoint (lms, 49, imgLms); // Nose 1
debugDrawLine (lms, 48, 54, imgLms); // Nose 2
debugDrawLine (lms, 50, 58, imgLms); // Nose 3
debugDrawMultiLine (lms, 54, 58, imgLms); // Nose 4
debugDrawPoint (lms, 51, imgLms); // Left Nostril
debugDrawPoint (lms, 52, imgLms); // Nose Middle
debugDrawPoint (lms, 53, imgLms); // Rigth Nostril
debugDrawShape (lms, 59, 68, imgLms); // Upper lip
debugDrawShape (lms, 69, 76, imgLms); // Bottom lip
cv::imshow ("Debug Window", imgLms);
cv::waitKey ();
}
void EdgelDetector::drawArrow( int x1, int y1, int x2, int y2, float xn, float yn, int r, int g, int b, int t ) {
debugDrawLine(x1, y1, x2, y2, r, g, b, t);
debugDrawLine( x2, y2, x2 + ( 5.0f* ( -xn + yn ) ), y2 + ( 5.0f* ( -yn - xn ) ), 0, 255, 0, t );
debugDrawLine( x2, y2, x2 + ( 5.0f* ( -xn - yn ) ), y2 + ( 5.0f* ( -yn + xn ) ), 0, 255, 0, t );
}
void EdgelDetector::drawLine( int x1, int y1, int x2, int y2, int r, int g, int b, int t ) {
debugDrawLine(x1, y1, x2, y2, r, g, b, t);
}
