Simple Image Sharpening algorithm for Android App
<p>I am looking for a simple image sharpening algorithm to use in my Android application. I have a grayscale image captured from video (mostly used for text) and I would like to sharpen it because my phone does not have auto focus, and the close object distance blurs the text. I don't have any background in image processing. But as a user, I am familiar with unsharp masking and other sharpening tools available in Gimp, Photoshop, etc. I didn't see any support for image processing in the Android API, and hence am looking for a method to implement myself. Thanks. </p>
