xiangguanfig

visual cryptography is very important for encryption of the data like images.

The process to segmentation of images. Where it to identify the object an image.

Huffman encoding and decoding

说明：  由浅入深地介绍了vc与matlab混合编程的方法，并配有大量图片说明。代码注释详细。(Deep and introduced vc mixed with matlab programming method, and Peiyoudaliang caption. Detailed code comments.)

说明：  matlab使用基础,MATLAB数据可视化显示与图形处理,MATLAB数值分析(use Matlab based MATLAB data visualization display and graphics processing, numerical analysis of MATLAB)

二元算术编码，即实现0和1 的算术编码，matlab源程序(Binary arithmetic coding, which implements the arithmetic coding 0 and 1, matlab source code)

MATLAB CODE FOR binary image segmentation

说明：  matlab中最优化函数fmincon 求解非线性规划问题(fmincon used to solve nonlinear programming problem)

说明：  PCA降维方法,这是一个针对图像处理的PCA降维处理方法(The method of PCA,whic is used in the image processing.)

说明：  基于matlab的边缘检测程序，成功实现了奥运开幕式图片的边缘检测，matlab6环境运行成功。(Matlab-based edge detection procedures, the successful implementation of the Olympic opening ceremony, the edge detection image, matlab6 environment running successfully.)