ACS_Assignment_2

EZW (Embedded Zerotrees of Wavelet Transforms) is a lossy image compression algorithm. At low bit rates (i.e. high compression ratios) most of the coefficients produced by a subband transform (such as the wavelet transform) will be zero, or very close to zero. This occurs because "real world" images tend to contain mostly low frequency information (highly correlated). However where high frequency information does occur (such as edges in the image) this is particularly important in terms of human perception of the image quality, and thus must be represented accurately in any high quality coding scheme.

implementation of ideal lowpass filter

这是一个关于线性调频信号的产生以及其频谱分析的代码(This is a chirp signal generation and its spectrum analysis code)

根据网上的harris角点检测程序做的一个GUI界面，功能简单，算是对自己学习过程的一个记录吧！(According harris corner detection program online to do a GUI interface, features simple, be a learning process for their own record of it!)

关于优化的svm寻优算法，是用ga算法优化的，过几天我会上传基于布谷鸟算法的优化算法(About optimization svm optimization algorithm is ga algorithm optimization, a few days I will upload cuckoo algorithm based optimization algorithm)

图像处理MATLAB程序（教学使用）-图像灰度级修正（彩色图像直方图均衡化）(MATLAB image processing program (Teaching)- image gray level correction (color image histogram equalization))

关于sars的matlab源码，简介明了(The matlab source on sars, profile clear)

关于小波去噪 适合初学者的一个小程序 希望对大家有帮助(on wavelet denoising for beginners of a small program you want to help! !)

MATLAB2010的教程，电子书籍，很详细(MATLAB2010 tutorials, e-books, very detailed)

viterbi simulation K = 7 in bpsk modulation, with soft decoding 4 bit