Jacobi-algorith

The document is a toolbox which commands all the commands available in contourlet transform

区块截断编码对图像进行压缩处理，为提高压缩率采用自适应的方式对小区块进行划分(Block truncation coding for image compression, in order to improve the compression ratio using adaptive way to divide the cell block)

improvent sep called zsep

Rossler equation A. Wolf, J. B. Swift, H. L. Swinney and J. A. Vastano, "Determining Lyapunov Exponents from a Time Series," Physica D, Vol. 16, pp. 285-317, 1985.(Rossler equation dx =-y- z dy = x+ a*y dz = b+ z*(x-c))

Simple steganography code to hide text inside image The code include embedding and extracting procedure

Programming Exercise

血管的三维重构，转载过来的，希望对大家有帮助(Three-dimensional reconstruction of blood vessels, reproduced over, we want to help)

说明：  多分类孪生支持向量机,主体是-1 1的2分类孪生支持向量机，采用onevsone改编成多分类的孪生支持向量机(multi classification twin support vector machine, kernel code is binary-classification twin support vector machine ,constructed it as a multi classification twin support vector machine by using OneVsOne coding)

说明：  FM调制解调系统设计与仿真,内含详尽的说明(FM modulation and demodulation system design and simulation, containing a detailed description of)

signals and systems basics