Fingerprint scanner using camera of android device
问题 I m trying to implement, capture finger image and then scan that image and get the biometric fingerprints from that image and then finaly sending that image to server. Basically i dont have idea to work on image processing of these. so i tried Onyx SDK and the problem solved. but its a trail version. Now i need to know what are the proces undergoes inorder to get biometic image of finger, like cropping, inverting, contrasting, etc . Can anyone tell me the steps to undergone for image