@Override
public Mat onCameraFrame(CameraBridgeViewBase.CvCameraViewFrame inputFrame) {
// Imgproc.bilateralFilter(inputFrame.gray(), inputFrame.rgba(), 9, 75, 75);
/* if (captureBackground) {
captureBackground = false;
background = new Mat(inputFrame.gray(), new Rect(0, 0, inputFrame.gray().width(), inputFrame.gray().height()));
}
if (background == null) {
return inputFrame.rgba();
}
return background;*/
background = inputFrame.gray();
Imgproc.cvtColor(background, mRgb, Imgproc.COLOR_GRAY2RGB);
/*Imgproc.erode(mFGMask, mFGMask, new Mat());
Imgproc.dilate(mFGMask, mFGMask, new Mat());
Imgproc.findContours(mFGMask, contours, new Mat(), Imgproc.RETR_EXTERNAL, Imgproc.CHAIN_APPROX_NONE);
Imgproc.drawContours(mRgb, contours, -1, new Scalar(255, 0, 0), 2);*/
return mRgb;
}
@Override
public Mat onCameraFrame(CameraBridgeViewBase.CvCameraViewFrame inputFrame) {
mRgba = inputFrame.rgba();
Imgproc.cvtColor(mRgba, grayScaleImage, Imgproc.COLOR_RGBA2RGB);
MatOfRect faces = new MatOfRect();
// detect faces
if (cascadeClassifier != null) {
cascadeClassifier.detectMultiScale(
grayScaleImage,
faces,
1.1,
2,
2,
new Size(absoluteFaceSize, absoluteFaceSize),
new Size());
}
Rect[] facesArray = faces.toArray();
for (int i = 0; i < facesArray.length; i++)
Core.rectangle(mRgba, facesArray[i].tl(), facesArray[i].br(), new Scalar(0, 255, 0, 255), 3);
if (facesArray.length > 0) {
facesInASecond.add(true);
} else {
facesInASecond.add(false);
}
return mRgba;
}
