搜索资源列表
LFM.rar
- matlab,线性调频信号,脉冲压缩,雷达信号仿真,matlab, linear frequency modulated signal, pulse compression, radar signal simulation
jpg.zip
- jpeg压缩matlab源代码。由均匀量化和huffman编码组成,简洁易懂,jpeg compression matlab source code. By the uniform quantization and huffman coding components, concise and understandable
mpeg4decsrc.rar
- 实现视频压缩功能,是最近比较新颖的压缩标准下的视频的图象压缩,Video compression is a relatively new design is the recent video compression standard for image compression
LFMCW_radar_simulation.rar
- 线性调频(LFM)脉冲压缩雷达仿真 具体的matlab程序说明以及方法介绍,Linear frequency modulation (LFM) pulse compression radar simulation matlab specific descr iption of the procedures and methods introduced
work.rar
- 常用图像压缩编码码matlab实现。包括:DM编码、变换编码(FFT和DCT)、算术编码、行程编码、Huffman编码、线性预测编码和一个近似的JPEG编码过程。非常适合入门用户实践。,Commonly used image compression coding matlab code to achieve. Including: DM coding, transform coding (FFT and DCT), arithmetic coding, Run-Length Coding, Hu
Fleury.rar
- 用C++实现的fleury算法查找欧拉回路,已经编译好,解压缩后可以直接运行,With C++ Realized fleury algorithm to find Euler circuit, has been compiled, and can be extracted directly run
cs.rar
- 压缩传感理论的一个简单例子,首先对信号进行稀疏采样,然后利用MP算法对信号进行重建。,Compressed sensing theory of a simple example, first of all, the signal sparse sampling, and then use MP algorithm of signal reconstruction.
l1_ls_matlab.rar
- cs压缩传感用于信号估计和信号去噪,是一种非常有效而且相当先进的技术,cs compressed sensing for signal estimation and signal denoising is a very effective and very advanced technology
Great_Outdoors_by_sandals82.zi
- 一种简单有效的基于动态时变语音识别源码 对于大多数研究者来说,寻找能够匹配二重时间序列信号的最佳途径是很重要的,因为它有许多重要的应用需求.DTW是实现这项工作的显著技术,尤其在语音识别技术领域,在这里一个测试信号被按照参照模板拉伸或压缩, ,Searching for the best path that matches two time-series signals is the main task for many researchers, because of its importa
tuxiangbianhuan.rar
- 图像变换 将图象分块(8*8),作DCT变换,并作IDCT:DCT是一种可分离图象变换,用来图象压缩编码,IDCT用来解压缩,Image transform to image sub-block (8* 8), for the DCT transform, and IDCT: DCT is a separable transform image to image compression coding, IDCT used to extract
SPIHT-dwt-bandelet.rar
- 基于wavelet和bandelet的spiht图像压缩!,And wavelet-based image compression spiht the bandelet!
lda.rar
- 压缩包中是几款LDA人脸特征识别的程序,和文章,一共是4个程序吧,有MATLAB的还有C++的,Compressed packet is LDA several facial feature recognition procedures, and articles, a total of four procedures you have MATLAB are C++ the
dct.rar
- 已知两个不同图像块亮度数据如下: (1)分析DCT原理,采用DCT方法,编程并计算相应的DCT系数,分析系数分布特点。 (2)依据视觉特性分析量化表步长的分布特点,完成DCT系数量化。 (3)采用Z形扫描,实现输出数据的统计编码,形成Video stream。 (4)采用IDCT重建图像亮度数据,计算SAD大小,分析产生误差的原因及采用DCT进行数据压缩的原理。( ) (5)分别利用左上角1、3、6个系数重建图像,计算相应的SAD,并由
jpegcompression.rar
- matlab实现jpeg压缩,源码实现,针对黑白图像。,the realization of jpeg compression matlab
dwtbiorthogonal.rar
- matlab 做的双正交小波变换,用于图像压缩处理(仅供大家参考),biorthogonal digital wavelet transform by using matlab,for digital image compression and processing
DCT.rar
- 利用matlab的DCT2函数,对图像做变换并压缩。并用8*8对图像分块,对每一块计算均方值作为阈值。,DCT2 use the matlab function, and transform the image so compressed. And 8* 8 image block, a calculation of each mean square value as a threshold.
FASTICA.rar
- 独立分量分析 方法 压缩 与 解压 图像。 MATLAB 实现,有测试平台。,Independent Component Analysis image compression and decompression. MATLAB realization of a test platform.
SolveStepwise.rar
- CS中一些重构算法代码,在压缩感知中很有用的一些算法。,CS
matlab-2
- 图像压缩主要目的是为了节省存储空间,增加传输速度。图像压缩的理想标准是信息丢失最少,压缩比例最大。不损失图像质量的压缩称为无损压缩,无损压缩不可能达到很高的压缩比;损失图像质量的压缩称为有损压缩,高的压缩比是以牺牲图像质量为代价的。压缩的实现方法是对图像重新进行编码,希望用更少的数据表示图像。-The main purpose of image compression to save storage space, increase the transmission speed. The idea
JPEG-for-Matlab
- matlab实现JPEG图像压缩程序源码 -JPEG image compression matlab program source code to achieve