leach-m(1)

北京航空航天大学出版社的matlab从零进阶第四章节的小程序(Matlab Beijing University of Aeronautics and Astronautics Press from zero advanced fourth chapter applet)

3维重建(MATLAB) 【浙大计算机视觉大作业】(reconstruct the 3D coordinates [the homework of the class：computer vision ZJU ])

Optical Character Recognition for the first algorithm to process it in NN area

sift算法的详细应用笔记，对sift做了详细解释(sift algorithm detailed application notes, a detailed explanation of the sift)

program on wavelet watermark

When x is a matrix, a wavelet transform is performed on all rows of x. ％ - To create filters + shifts: see makeWTfilter.m and mirrorshifts.m ％ - The forward transform is in FWT_BIO.m(When x is a matrix, a wavelet transform is performed on all rows of x.- To create filters+ Shifts: see makeWTfilter.m and mirrorshifts.m- The forward transform is in FWT_BIO.m)

MATLAB code for filter design for Qnm format

some usefule id l programes for new learners

该文档时一个宽带信号处理的源代码，被验证是成功的，可以供学习练手(The document, a broadband signal processing, source code, to be verified to be successful, you can study and practice for hand)

cohere(x,y,M) computes the coherence function using successive DFTs of length with a Hanning window and 50 overlap. (The window and overlap can be controlled via additional optional arguments.) We see a coherence peak at frequency cycles/sample, as expected, but there are also two rather large coherence samples on either side of the main peak. These are expected as well, since the true cross-spectrum for this case is a critically sampled Hanning window transform. (A window transform is critically sampled whenever the window length equals the DFT length.)