CV

天在维普下载了一篇SPIHT算法改进的论文，（耿兴云，《基于改进SPIHT的静态图像编码》，电脑知识与技术：学术交流-2007年5期），我根据该文提出的改进算法，用Matlab来实现，却发现改进算法的程序运行速度比原算法还要慢，希望有兴趣的朋友进来看看，评论一下原因。(Days in the VIP downloaded a SPIHT algorithm to improve the paper, (Gengxing Yun, " based on improved SPIHT still image coding," Computer Knowledge and Technology: 5-year academic exchange-2 007), in accordance with this paper the improved algorithm Matlab to achieve, but found that the improved algorithm runs faster than the original algorithm is also slow, hope to have interested friends come to see, comment on why.)

采用(去偏)的复自相关法计算混沌时间序列最佳延迟时间DelayTime的Matlab原程序(used (last partial) of the complex autocorrelation calculated chaotic time series best of the delay time DelayTime Matlab original program)

说明：  Digital steganography

Contrast Limited AHE (CLAHE) differs from ordinary adaptive histogram equalization in its contrast limiting. This feature can also be applied to global histogram equalization, giving rise to contrast limited histogram equalization (CLHE). In the case of CLAHE, the contrast limiting procedure has to be applied for each neighbourhood from which a transformation function is derived.

removal of both powerline interference and base line wander

这是接着上一次的一些大家很可能用到的聚类分析方法，有PCA等，希望能给大家一些帮助。(then this is the last time some people may use the cluster analysis method, PCA. I hope that it provides some help.)

本程序主要是在图像处理应用关于计算图像的欧拉数(this procedure is mainly in image processing applications for the calculation of the Euler number Image)

说明：  Matlab code for Getting Yokoi number It is useful tool to Mark the Yokoi number of image

张正友标定，带有实验数据，适合初学者学习和理解(Zhang Zhengyou calibration with experimental data, suitable for beginners to learn and understand)

说明：  普林斯顿大学无线通信著名教授Verdu的经典代表作，绝对的好书！(Princeton University Professor Verdu wireless communications known classical masterpieces, absolute good book!)