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quxianfly
- 正弦余弦三角曲线的绘制,用了ListCtrl,Slider等控件,供初学者学习参考.-cosine 1.30 sine curve mapping, spent ListCtrl, Slider, etc. Controls for beginners learning reference.
cos_tri
- 自制的 余弦和三角波计算(使用计算方法的2分法求解余弦和三角波的交点)-privately triangular wave and cosine calculations (using the two methods of calculation method for cosine wave and the triangular intersection)
DiscreateCosineTransform2006-10-24
- Visual C++MATLAB图像处理与识别实用案例精选之离形余弦变换的程序例子-Visual C MATLAB image processing and recognition of practical cases selected from the form's Cosine Transform procedures examples
jpegcodedecode
- 这是JPEG压缩编码，c++实现，其中有离散余弦变化，由程编码等-This is the JPEG compression, c realization of a discrete cosine which changes from the way coding
CosineTransformationOfImage(good)_CanTestWithImage
- 图像余旋变换（Cosine Transformation）是一种频域变换，广泛应用于图像处理。本代码实现了图像Cos变换，非常经典，带图片可测试.-image rotation transform (Cosine Transformation) is a frequency-domain transform, widely used in image processing. Implementation of the code of the image Cos transform, very c
FreTransformer
- fourier变换，正变换但没有反变换，还有余弦变换的代码。-fourier transform, but is not transform inverse transform, and Cosine Transform code.
matlabtuxiangchulidaima
- 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 P0303：采用灰度变换的方法增强图像的对比度 P0304：直方图均匀化 P0305：模拟图像受高斯白噪声和椒盐噪声的影响 P0306：采用二维中值滤波函数medfilt2对受椒盐噪声干扰的图像滤波 P0307：采用MATLAB中的函数filter2对受噪声干扰的图像进行均值滤波 P0308：图像的自适应魏纳滤波 P0309：运
tryGUI
- 超宽带系统链路matlab仿真程序 超宽带系统简单仿真平台，有简单界面.包括可替换的脉冲成型（半余弦脉冲）、IEEE802.15.3a的修正SV信道、最大似然信道估计、Rake接收机等模块，可以实现monte carlo仿真求误码率。可添加多址接入、编码等功能（维特比编解码、帧同步的程序由本人同学编写）。入口主程序uwbsim.m 编解码程序：bin2deci.m；bini2deci.m；deci2bin.m VITRBI.m 信道及信道估计：ch_est.m；chan
ImageProcessDemo11_27
- 文件实现了DIB图像文件的基本操作，以及离散余弦变换等，并实现了对图像的Fisher学习和分类。-realized the document image files DIB the basic operation and discrete cosine transform. and the realization of the right image Fisher study and classification.
mod_qpsk
- QPSK调制matlab程序 包括基带成型滤波器 （升余弦滤波器）-QPSK modulation Matlab procedures including baseband shaping filter (or cosine filter)
zsyxl
- MATLAB源码，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 P0303：采用灰度变换的方法增强图像的对比度 P0304：直方图均匀化 P0305：模拟图像受高斯白噪声和椒盐噪声的影响 P0306：采用二维中值滤波函数medfilt2对受椒盐噪声干扰的图像滤波 P0307：采用MATLAB中的函数filter2对受噪声干扰的图像进行均值滤波 P0308：图像的自适应魏纳滤波 P0309：运用5种不同的梯度增强法进行图像锐化 P0310：图像的高通滤波
dct_condense
- 余弦变换压缩，用于图像压缩，压缩比高，且压缩后图像质量仍然很好。适用于灰度图象。-Cosine Transform compression for image compression, compression ratio, and compressed image quality is still good. Apply to the gray-scale image.
202202538200611281435431756335
- 利用FFT的对图象进行快速余弦变换源代码,利用vc编写,采用它进行图象压缩是个不错的选择,要的赶快下吧.-use of the images for rapid cosine transform source code, using vc preparation, It used for image compression is a good choice, the next it quickly.
compressioning
- Image Compression A collection of simple routines for image compression using different techniques. BTCODE: Image compression Using Block Truncation Coding. PYRAMID: Image compression based on Gaussian Pyramids. DCTCOMPR: I
forwarddct
- 离散余弦变换vc++代码，有测试图片和运行结果，在JPEG压缩中很有用。-discrete cosine transform vc code, a photo and test results of operations, the JPEG compression useful.
ssbmodforcosine
- 以余弦波信号为例，用matlab编码对其进行双边带抑制载波模拟调制-a cosine wave signal as an example, using Matlab coding their bilateral suppression of carrier modulation simulation
imagelisanyuxuan(DCT)bianhuansuanfa
- VC++6.0对图像进行离散余弦变换处理的源代码-VC 6.0, the image discrete cosine transform source code
VBJPEG
- About transforms DCT using the separate cosine jpeg the compression the matlab source program, simple is practical, also has the annotation, very good reads. ,matlab,Wavelet -About DCT transforms using the separate co the sine jpeg compression the p
imagetransformationbymatlab
- 1.图像频域处理正交变换的matlab实例 2.含有的频域变换内容如下： 正交变换通用算子 傅立叶变换 傅立叶变换的原理 傅立叶性质 二维离散傅立叶变换（ 2DDFT ） 快速傅立叶变换（ FFT ） 傅立叶变换的研究与应用 离散余弦变换 DCT 变换矩阵 dct2 函数和 dctmtx 函数 Walsh- Hadamard 变换 Radon 变换 -1. Image processing orthogonal freq
sine_cosine
- SINE COSINE三角函数硬件实现代码，采用LATTICE ISPLEVER6.0开发。-SINE COSINE trigonometry hardware implementation code, LATTICE ISPLEVER6.0 use development.