Unlocking Android::Find Edges -
Unlocking Android demo app uses NDK, algorithm written in "C".
This application is a demonstration from the book Unlocking Android 2nd Edition published by Manning. The application demonstrates the use of the Native Development Kit (C code) to employ the Sobel Edge Detection algorithm on a photograph taken with the Android camera.
Requires Android 2.2+
http://manning.com/ableson2
