典型的LSB水印嵌入和提取算法，它是一个基本的matlab程序，可以帮助初学者入门 -typical LSB embedding and extraction algorithm, which is a basic Matlab procedures, Portal can help beginners

语音压缩编码原理介绍和实现方法，对语音编码的初学者入门快。-Introduce the principle of voice compression coding methods and the implementation of speech coding beginner quick entry.

本文为《入门视频采集与处理》系列文章的第三篇，详细描述了如何显示采集到的YUV码流，并提供了相应的matlab程序，供大家下面使用。-This article is the third in a series of Getting Started video capture and processing, a detailed descr iption of how to display the collection to YUV stream, and the matlab program,