OpenCV 一个实例，调用摄像头，对人脸进行卡通化的实例-This code will show you how to write some image-processing filters for Android smartphones and tablets, written first for desktop (in C/C++)

在安卓NDK下实现了图像的sift检测，可以圈出特征点，并且能够匹配二幅图像，需要opencv库支持。-In the android to realize the image under the NDK sift detection, can circle the feature points, and the ability to match two images, need opencv library support.

Example of how to do real time image processing in Android using OpenCV ,This article teaches how to pass camera preview frame to android-opencv on the fly.

OpenCV在Android手机端的应用，实现了图像灰度化处理。-OpenCV applied in Android smart phong and realized the image grayscale processing.