gui_exam

example ebook formatlab

matlab的随机数发生器，可以产生各种各样的随机序列，你懂的！(the producer of random sequence)

un article de Calemetts contient Analysis of Non Ambiguous BOC Signal Acquisition Performance

matlab非常全的编程实例，代码丰富，初学者的佳品(matlab very wide programming examples, code-rich, beginners Jiapin)

A filter bank structure that can deal effectively with piecewise smooth images with smooth contours, was proposed by Minh N Do and Martin Vetterli. The resulting image expansion is a directional multiresolution analysis framework composed of contour segments, and thus is named contourlet. This will overcome the challenges of wavelet and curvelet transform. Contourlet transform is a double filter bank structure. It is implemented by the pyramidal directional filter bank (PDFB) which decomposes images into directional subbands at multiple scales. In terms of structure the contourlet transform is a cascade of a Laplacian Pyramid and a directional filter bank. In essence, it first use a wavelet-like transform for edge detection, and then a local directional transform for contour segment detection. The contourlet transform provides a sparse representation for two-dimensional piecewise smooth signals that resemble images.

encoding and decoding using huffman

程序中先判断这个句语句中每个单元为关键字、常数、运算符、界符，对与不同的单词符号给出不同编码形式的编码，用以区分之。(proceedings of the first judgment of sentence statement, the keyword for each of the modules, constant, Operators, the industry website. pairs with different words are given different symbols coding forms of coding to differentiate.)

小波降噪程序，可以对学习小波降噪的同学提供一定的参考(Wavelet Noise Reduction program, you can provide a reference for students learning wavelet noise reduction)

modified rayleigh maximum likelihood filter with homogenous rotating mask filter

matlab的图形处理函数说明，是pdf文档，希望对大家有帮助(matlab graphics processing function of note is the pdf document, we want to help)