chap4

在matlab中可以调用的程序，用c语言编写，cuda求直方图(used in caculating histogram of color images , )

将Matlab下的M文件转换为DLL,在VC中调用.(M under the Matlab files into the DLL, the VC call.)

RTKlib2.4.3最新版使用手册，并且是中文的。详细介绍了RTKlibde各个板块及功能实现。有助于对RTKlib进行全面系统的学习，导航专业的必备文档。(RTKlib2.4.3 the latest version of the manual, and is in Chinese. RTKlibde in detail the various sections and functional realization. RTKlib help to conduct a comprehensive system of learning, navigation professional necessary documentation.)

求两个信号的时延估计，通过时延估计对声源实现定位(Ask the two signal delay estimation, time delay estimation of sound source by positioning to achieve)

matlab调用C++程序，实现for循环加速。有详细步骤，供同学参考~谢谢！(call C++ matlab program to achieve for loop acceleration. There are detailed steps for students to reference ~ Thank you!)

\this file contains the matlab file for radon function with its c file. to run on matlab compile the file using c++ compiler to convert c file into mex file.

bartle自功率谱密度分析，对于直接法的功率谱估计，当数据长度N太大时，谱曲线起伏加剧，若N太小，谱的分辨率又不好，因此需要改进。(Bartle since the power spectral density analysis, for the direct method of power spectrum estimation, when the data length N is too large, the spectrum curve of the ups and downs, if N is too small, the resolution of the spectrum and is not good, so need to improve.)

matlab与CC++混合编程程序，可以参考下，适合初学者(matlab and C C++ mixed programming program, you can refer to, for beginners)

信源编码,香农编码，实现了部分功能。希望大家积极改正。(Source coding, Shannon coding, to achieve some functionality. I hope you actively corrected.)

Detect circles with various radii in grayscale image via Hough Transform