ChMkJ1iF3QCIBzh1ACRfTn3s3O8AAZgngPV16MAJF9m779

说明：  计算图像直方图的统计特征，包括均值，方差，熵，三阶矩等。(image histogram calculated the statistical characteristics, including mean, variance, entropy, such as third-order moments.)

涡旋光代码，自己写的，感觉还可以，想下载的下载(optical vortex, which is made by myself.)

说明：  一个简单的windows TDI框架,通过他可以熟悉TDI框架模型(A simple windows TDI framework through which he can familiarize himself with the TDI framework model)

本书主要内容包括：第1章绪论，介绍了信道编码的理论来源和研究背景；第2章线性分组码，阐述了线性分组码的一般原理；第3章概述LDPC码的有关知识；第4章LDPC码校验矩阵构造，详细介绍了LDPC码的构造方式；第5章阐述了 LDPC的各种译码算法，包括本课题组提出的全新译码算法；第6章和第7章分别介绍了LDPC码的两种优化设计和分析方法，即密度进化和EXIT图；第8章介绍了LDPC码在编码调制系统中的应用；第9章介绍了基于LDPC码的链路自适应技术；第10章主要介绍了LDPC码在物理层、应用层联合优化系统中的应用；第11章介绍了LDPC码在图像数字水印系统中的应用。(LDPC code theory and applications)

应用IHS、PCA、小波变换进行多光谱图像融合(Multispectral image fusion based on IHS, PCA and wavelet transform)

BTC的基本方法,并且编程实现,显示,观察编码后的图像,推荐给大家(BTC basic method and programming implementation, display, observe the encoded image, recommend to everyone)

利用matlab进行图像数据的剪裁，需要提供需剪裁影像的中心点行列号；RMSE.m是计算均方根误差RMSE的程序。(Using MATLAB to tailor the image data, we need to provide the central point and row number of the image to be tailored. RMSE.m is a program to calculate the root mean square error RMSE.)

说明：  1. 掌握利用脉冲响应不变法设计IIR数字滤波器的原理和具体方法。 2. 加深理解数字滤波器与连续时间滤波器之间的技术指标转化。 3. 掌握脉冲响应不变法设计IIR数字滤波器的优缺点及使用范围(1. Master the principle and specific method of designing IIR digital filter with impulse response invariant method. 2. Deepen the understanding of the technical index transformation between digital filter and continuous time filter. 3. Master the advantages, disadvantages and application scope of the design of IIR digital filter by the pulse response invariant method)

matlab实现lsb替换算法，包括水印嵌入、提取及PSNR计算评估。(Matlab implements LSB replacement algorithm, including watermark embedding, extraction and PSNR computation and evaluation.)

本书是国内第一本全面介绍OpenCV的中文版图书，本书可作为信息、图像处理和模式识别等领域的高年级本科生、研究生使用，也可作为研发人员的参考手册。(This book is the first comprehensive introduction to OpenCV s Chinese version of the book, this book can be used as information, image processing and pattern recognition in areas such as advanced undergraduates, graduate students, but also as a reference manual for researchers.)