android视频采集处理代码，包括YUV转RGB，及RGB转YCgCr等转换，并提供常用的数字图像处理算法，如平滑算法、滤镜算法及直方图均衡法。-android video acquisition and processing code, including YUV to RGB, and RGB to YCgCr such as conversion, and provide a common digital image processing algorithms, such as smoo