nibalk

Thanks for the quick reply. Does it mean that we have to do something like this ? Imgproc.cvtColor(img1, img1, Imgproc.COLOR_RGBA2GRAY); Imgproc.cvtColor(img2, img2, Imgproc.COLOR_RGBA2GRAY); Or simply use the Android way of...

oopsss! Even if I tried it still it can't identify it as duplicate images :) I will have a look again. Do you have any idea how to change the...