详细讲解了自适应音频抖动算法的实现，对于VOIP、视频会议有较大的参考意义。-detailed account of Adaptive Audio dithering algorithm implementation, VOIP, video conferencing reference to a larger significance.

Dithering Images : 1) Random Dithering. 2) Ordered Dithering. 3) Error Diffusion Dithering