搜索资源列表
1. A fast video encryption scheme based-on chaos.
- 这是一篇有关混沌在视频中加密的文章,题目为:A fast video encryption scheme based-on chaos。不过看看懂还是要花一些时间的,不过我可以和大家交流。还有这是英文作写。-This is a chaos in the video encryption article entitled : A fast encryption scheme based video-on chaos. But look a
Md5加密算法
- vb实现MD5的加密算法,简单易用!运行速度快!-MD5 implementation, VB version. It s easy to use and the speed is very fast.
二维快速傅立叶变换
- This document introduces the techniques of fast Fourier transform and gives a source code in C for computing 2D FFT on image data.
FFT4
- This program produces a Frequency Domain display from the Time Domain data input using the Fast Fourier Transform. -This program produces a Frequency Domain display from the Time Domain data input using the Fast Fouri
数学函数动态编译器
- 功能简介: 可以在程序运行过程中动态完成数学函数表达式字符串的编译执行, 可以带参数,支持布尔运算,定积分 动态生成机器码执行(并带编译优化),不是解释执行,执行速度超快!!! 可以想象,它他用在分形函数上时,可以允许用户自由输入新的方程式!而且速度还超级的快,心动了吧! 数学函数动态编译器类有两个,一个支持的是浮点类型,一个支持的是复数类型 而且同时提供了三种语言的开发支持(进行了封装)
DCT算法实现
- 普通DCT,快速DCT,快速IDCT算法的实现 vc程序 希望你喜欢!-ordinary DCT, fast DCT and IDCT algorithm for the rapid realization vc procedures hope you like!
matlab_toolbox_fast_marching
- 水平集(level set)中快进算法(fast marching)算法的matlab工具箱,内容很全面。-Level Set (level set), Fast Forward algorithm (fast marching) algorithm m atlab Toolbox, which is very comprehensive.
fast_ICA
- 经典的fast ICA程序,用于盲信号的分离,希望能够对大家有帮助!-classic fast ICA procedures for the Blind Signal Separation, we hope to be able to help!
fdctc
- 本代码演示了普通DCT,快速DCT,快速IDCT算法的实现。-demonstration of the code of common DCT, fast DCT, fast IDCT algorithm implementation.
cv
- This function spatially filters an image, using the Fast Fourier transform and a user-supplied frequency filter function. The filter must be real (amplitude only) and bilaterally symmetric.
MD5center
- MD5大小写转换,方面实用,快速。自动选择加密位数。-MD5 case-conversion, practical aspects and fast. Automatic Encryption median.
DIT_FFT
- 快速傅里叶变换FFT通用matlab源程序,众所周知,matlab工具箱里的fft函数是内置的,我们无法看到其源代码,为了学习交流方便,特帖出本人以前用matlab语言写的fft通用matlab源程序,以供初学者学习参考之用!-FFT fast Fourier transform common Matlab source, as we all know, the Matlab toolbox fft function is built-
r263package.tar
- fast H.263 encoder library视频压缩源码包括测试程序-fast H.263 video compression encoder library source code, including test procedures
mallat_algorithm
- 自编的快速小波变换mallat算法,使用‘db1’小波函数,在卷积时使用wkeep命令进行了数据截取。重构信号和原信号比较误差较小。-self fast wavelet transform Mallat algorithm, the use of 'db1' wavelet function, Convolution in the use of wkeep order the interception of data.
TextSor
- 一个速度很快的文字排序引擎(TextSort engine),在微机上可以达到六分钟左右对两百万行文字做排序,提供三种内存内排序方法及五种对文件排序的方法 -a fast engine ranking characters (TextSort engine). the microcomputer can reach about six minutes to 2 million lines do sequencing, three mem
C_FFT
- 快速傅利叶变换 C 语言源代码,关于傅立叶变换的-Fast Fourier Transform C language source code on the Fourier transform
VC-DCT
- DCT离散余弦快速变换,可用于图象处理及音频信号处理-fast DCT discrete cosine transform, can be used for image processing and audio signal processing
2DDCT
- 实现快速离散余弦变换的C代码。用在2 维图形压缩处理的预先处理-fast discrete cosine transform C code. Using the two-dimensional graphics compression pre-treatment
FFT_source_code
- 快速傅里叶变换,附有测试图片,已经在VC++6.0环境下调试成功-fast Fourier transform, with test images, in VC 6.0 Debugging Environment success
h264_enc
- Intel 的H264編碼器,速度很快需要IPP庫支持-Intel H264 encoder, very fast need the support of IPP