Hi,
I have to developed template matching for android device. That application will capture the image using camera and matched with my existing template.
## I am facing problem in when i captured the image that image will be darkens , lighter or blued, In this case my algorithm was failed.
My question is that **Did I need to process photo?** while Template matching.
public boolean run(Mat originalMat, Mat templ, Mat outPutMat, int match_method) {
Mat Img = originalMat;
int result_cols = Img.cols() - templ.cols() + 1;
int result_rows = Img.rows() - templ.rows() + 1;
Mat result = new Mat(result_rows, result_cols, CvType.CV_32FC1);
// / Do the Matching and Normalize
Imgproc.matchTemplate(Img, templ, result, match_method);
Imgproc.threshold(result, result, 0.8, 1., Imgproc.THRESH_TOZERO);
Core.normalize(result, result, 0, 1, Core.NORM_MINMAX, -1, new Mat());
/// Localizing the best match with minMaxLoc
MinMaxLocResult mmr = Core.minMaxLoc(result);
Point matchLoc;
if (match_method == Imgproc.TM_SQDIFF || match_method == Imgproc.TM_SQDIFF_NORMED) {
matchLoc = mmr.minLoc;
} else {
matchLoc = mmr.maxLoc;
}
if (mmr.maxVal > .70) {
} else {
return false;
}
return false;
}
Thanks...
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