搜索资源列表
phase
- hilditch.m是hilditch细化算法。 RC_unwrap.m是逐行逐列去包裹算法。 least_unwrap.m是最小二乘去包裹算法。 FTP.m是利用傅里叶变换提取相位。 sincosfilter.m是正余弦滤波算法。 以上算法在相位图的相关计算中常用到，比如电子散斑干涉、全息干涉、相移技术等。-hilditch.m is hilditch refinement algorithm. RC_unw
22
- matlab仿真例子源码，数字通信初始仿真，关于功率、升余弦等。采用matlab仿真-matlab simulation example source code, the initial simulation of digital communication, on the power, raised cosine and so on. Simulation using matlab
watermarking
- 给音频文件嵌入水印，用到了离散余弦变换，效果很好-Watermark to the audio file, use the discrete cosine transform, the effect is very good
FFT
- 用MFC实现了离散余弦变换的快速算法，可以从文件读序列，显示变换结果，绘出图像-Realized with discrete cosine transform MFC fast algorithm that can read from a file sequence, showing transform results, draw the image
Cosine_and_Sine_Integrals
- Compute cosine and sine integrals
Calculator
- 一款用C++实现的计算器，提供比较齐全的计算功能。还能切换一般计算和科学计算。包括sin.cos.正余弦的计算。-C++, using a calculator, to provide more complete computing. Can switch the general computing and scientific computing. Including sin.cos. Is the cosine of the cal
FFTdesin
- 傅里叶变换能将满足一定条件的某个函数表示成三角函数（正弦和/或余弦函数）或者它们的积分的线性组合。在不同的研究领域，傅里叶变换具有多种不同的变体形式，如连续傅里叶变换和离散傅里叶变换。最初傅里叶分析是作为热过程的解析分析的工具被提出的-Fourier transform to meet certain conditions can be expressed as a function of trigonometric functions
ddsforsinandcos
- 利用VerilogHDL调用MATLAB产生的数据实现基于DDS技术的正余弦信号发生器，输出位宽为16。-Using the data generated VerilogHDL call MATLAB implementation is based on DDS technology cosine signal generator, the output is 16 bits wide.
matlab
- P0301：数字图像矩阵数据的显示及其傅立叶变换 P0302：二维离散余弦变换的图像压缩 -P0301: the display of digital image data matrix and Fourier transform P0302: two-dimensional discrete cosine transform image compression
matlabcode2
- 数字图像显示及其傅立叶变换 、二维离散余弦变换的图像压缩、采用灰度变换的方法增强图像的对比度 、直方图均匀化、模拟图像受高斯白噪声和椒盐噪声的影响 等多个matlab图像处理实例-Digital image display and Fourier transform, two-dimensional discrete cosine transform image compression, the use of gray transfor
boxingfasheng
- 三角波、正弦波、余弦波、方波的产生VHDL代码程序，可以根据自己的需要得到相应的波形。-Triangular wave, sine wave, cosine wave, square wave generated VHDL code program, according to their own needs the corresponding waveform.
PatternRecognition
- The file PatternRecognition.rar contains 5 projects and the corresponding source code implementing the algorithms used for pattern recognition in still images, audio and video files. It contains: i) Discrete Cosine Trans
DCT
- 二维离散余弦变换 c# 实现图像压缩和特征提取 -Discrete Cosine Transform for Feature Extraction Decription: Implementation of 2D discrete cosine transform in c# Download source: http://www.codeproject.com/KB/GDI/2D-DCT.aspx
my_dct
- matlab离散余弦变换源码，经测试可以使用-discrete cosine transform matlab source, the test could be used
DiscreteCosineTransform
- 本程序为MFC程序，实现256色位图的离散余弦变换。-This program is MFC program, with 256 color bitmap of discrete cosine transform.
FreTrans
- 数字图像处理的傅里叶变换，包括FFT变换，离散余弦变换等！-Fourier transform of digital image processing, including FFT transform, discrete cosine transform!
vs2008
- 实现图像的压缩算法，基于余弦变换，通过去掉高频分量来达到压缩的目的-Image compression algorithm, based on the cosine transform, by eliminating high frequency components to achieve the purpose of compression
Document
- cordic for sine and cosine wave generation
implementation-of-srrc-filter
- 这是基于国标DMB_TH中发端升余弦滚降滤波器中FPGA实现，包括滤波器的理论，DA算法和多相分布算法-This is based on GB DMB_TH the originator Raised Cosine Filter in FPGA, including the filter theory, DA algorithm and multi-phase distribution algorithm
expression
- 用户输入四则运算表达式，程序输出计算结果。可以计算正弦、余弦、正切、余切。-The program will output the result of a arithmetic expression the user input. This program can calculate the sine, cosine, tangent, cotangent.