void CSmiley::DrawEyes(CWindowGc &aGc) const
{
// Draw the eyes
TPoint leftEye(iSmileyWidth / 3, iSmileyHeight / 3);
TPoint rightEye(iSmileyWidth * 2 / 3, iSmileyHeight / 3);
aGc.SetPenSize(TSize(5, 5));
aGc.Plot(iSmileyRect.iTl + leftEye);
aGc.Plot(iSmileyRect.iTl + rightEye);
}
//multi
bool FaceAlignment::alignStasm4(cv::Mat& inputImg, std::vector<cv::Mat>& alignedImg, std::vector<std::vector<cv::Point2d> >& landmarkPoints, std::vector<cv::Point2d>& centersOfLandmarks) {
//cv::Mat im_gray;
//cv::cvtColor(inputImg,im_gray,CV_RGB2GRAY);
//commonTool.log("Performing Active Shape Models with Stasm 4.0 to find features in face.");
//cv::namedWindow( "test", CV_WINDOW_NORMAL );
//cv::imshow( "test", inputImg );
std::vector<std::vector<cv::Point2d> > landmarkList;
bool success = detectLandmarks(inputImg, landmarkList, centersOfLandmarks);
if (!success) {
return false;
}
int numberOfFaces = landmarkList.size();
//commonTool.log(QString("Found number of faces in a single frame --> %1").arg(numberOfFaces));
for (int i=0;i<numberOfFaces;i++) {
std::vector<cv::Point2d> points = landmarkList.at(i);
//commonTool.log(QString("Extracted %1 landmarks.").arg(points.size()));
//DEBUG
//commonTool.showImageAndLandMarks(QString("Before Alignment"), inputImg, points, CV_RGB(255, 0, 0), *mutex);
//DEBUG
cv::Mat resizedImg;
cv::Mat rotatedImg = cv::Mat( 250, 200, inputImg.type() );
double ratio = 50/sqrt(pow(points.at(LEFT_EYE_INDEXV4).x - points.at(RIGHT_EYE_INDEXV4).x, 2) + pow(points.at(LEFT_EYE_INDEXV4).y - points.at(RIGHT_EYE_INDEXV4).y, 2));
cv::resize(inputImg, resizedImg, cv::Size(), ratio, ratio, CV_INTER_LINEAR );
//resize all the point
for (int i = 0; i < (int)points.size(); i++){
points.at(i) = points.at(i) * ratio;
}
//DEBUG
//commonTool.showImageAndLandMarks(QString("Scaling: %1").arg(ratio), inputImg, points);
//DEBUG
/* for rotation */
double degree = (atan((points.at(LEFT_EYE_INDEXV4).y - points.at(RIGHT_EYE_INDEXV4).y)/(points.at(LEFT_EYE_INDEXV4).x - points.at(RIGHT_EYE_INDEXV4).x)) * 180)/PI;
cv::Mat rotationMat = cv::getRotationMatrix2D(points.at(NOSE_INDEXV4), degree, 1.0);
warpAffine( resizedImg, rotatedImg, rotationMat, cv::Size(resizedImg.cols, resizedImg.rows) , cv::INTER_LINEAR, cv::BORDER_REPLICATE);
//rotation all the point
for (int i = 0; i < (int)points.size(); i++){
points.at(i) = rotatePoint(points.at(i), rotationMat);
}
//DEBUG
//commonTool.showImageAndLandMarks(QString("after rotation"), inputImg, points);
//DEBUG
//make sure the small image will not outside
cv::copyMakeBorder(rotatedImg, rotatedImg, IMAGE_ROW, IMAGE_ROW, IMAGE_COL, IMAGE_COL, cv::BORDER_REPLICATE);
for (int i = 0; i < (int)points.size(); i++){
points.at(i).x = points.at(i).x + IMAGE_COL;
points.at(i).y = points.at(i).y + IMAGE_ROW;
}
// Mo did this: bad way, not checking all points!
// cv::circle(rotatedImg, points.at(LEFT_EYE_INDEX), 5, cv::Scalar(255, 0, 0));
// cv::circle(rotatedImg, points.at(RIGHT_EYE_INDEX), 5, cv::Scalar(0, 0, 255));
// cv::circle(rotatedImg, points.at(NOSE_INDEX), 5, cv::Scalar(0, 255, 0));
//
// cv::imshow("rotatedImg", rotatedImg);
// cv::waitKey(0);
//
//DEBUG
//commonTool.showImageAndLandMarks(QString("after copymakeborder"), rotatedImg, points);
//DEBUG
cv::Rect ROI = cv::Rect(points.at(LEFT_EYE_INDEXV4).x - 75.0, points.at(LEFT_EYE_INDEXV4).y - 125.0, IMAGE_COL, IMAGE_ROW);
//There was a bug here previously
cv::Point2d leftEye(points.at(LEFT_EYE_INDEXV4));
for (int i = 0; i < (int)points.size(); i++){
points.at(i).x = points.at(i).x - (leftEye.x - 75.0);
points.at(i).y = points.at(i).y - (leftEye.y - 125.0);
}
alignedImg.push_back(rotatedImg(ROI));
landmarkPoints.push_back(points);
//DEBUG
//commonTool.showImageAndLandMarks(QString("After Alignment"), alignedImg, points);
//DEBUG
}
return true;
}
