搜索资源列表
imageprocessing-matlab
- 小波变换 JPEG 图像压缩 方面的资料-JPEG image compression wavelet transform information
pocs-spocs-recovery
- 压缩感知重构算法的功能代码 内附功能函数的详细说明-Compressed sensing reconstruction algorithm of the function code included a detailed descr iption of performance function
ompbox9
- 稀疏分解工具包,采用OMP算法,可用于稀疏字典的构造,压缩感知等领域-Sparse decomposition tool kit, using OMP algorithm, can be used for the construction of sparse dictionary, compressed sensing and other areas
matlab-waveletprocess
- 讲解了 MATLAB语言环境下 图像压缩和图像融合方面的基本方法和基于小波变换的图像分解与重构。-Explained the MATLAB language environment, image compression and image integration of the basic methods and wavelet-based image decomposition and reconstruction.
subspace
- 这是压缩感知领域,一个重构算法--子空间追踪方法,此方法是基于OMP之后的改进算法。-This is a compressed sensing area, a reconstruction algorithm- subspace tracking methods, this method is based on the OMP after the improved algorithm.
matlab
- 基于matlab的图像压缩的程序,改变不同的QF得到不同的压缩图像-compact picture
Wavelet_OMP
- 运用压缩感知的原理对图片进行处理 并通过正交匹配追踪法进行图像的重构-compressed sensing for colour image and the reconstruction by OMP
jpeg-matlab
- 关于JPEG压缩的matlab代码,包括2D,3D-Matlab code for JPEG compression
matlab
- ) 使用分块的主成分分析方法(PCA)对人脸图像进行压缩编码。针对PCA方法计算量大的缺点,首先把问题转化成奇异值分解(SVD)问题,然后设计了特征空间的更新算法,通过递推,简化每一步计算的计算量,达到了实时编码的要求。 4) 在Windows平台下基于Video for Windows(VFW)接口开发了人脸视频图像编码和解码的实验系统,该系统实现了图像采集、图像显示、编码、解码等功能。-) The use of sub-blocks of principal component analys
123SPIHT(Matlab)
- 本人自己编写的SPIHT程序,已经通过编译,适合图像的压缩。-I have written the huffman procedures are compile for image compression.
mainLZ77
- 本程序主要实现LZ77的编码以及解码,并且对压缩率进行了说明,简单明了-The main achievement of LZ77 encoding process and decoding, and are described on the compression ratio, simple
rle-matlab
- 低比特图像压缩的 matlab实现,主要是游程编码-Matlab low bit image compression to achieve, mainly RLE
MATLAB
- 该压缩包为matlab语言的常用算法程序集-The archive is commonly used algorithm matlab assembly language
MATLAB-image
- 关于用MATLAB来进行数字图像处理所需的各个函数,方法讲解。-On the use of MATLAB to carry out all necessary image processing functions, methods, explained.
MATLAB
- 图像压缩编码及其MATLAB仿真实现 图像压缩编码及其MATLAB仿真实现-MATLAB simulation of image compression and image compression coding and MATLAB Simulation
matlab
- 压缩文件中包含用小波变换、傅里叶变换、哈达玛变换、离散余弦变换实现图像压缩的源码,和一个绘制图像直方图及均衡化后的图像的直方图的程序。-Zip file contains the wavelet transform, Fourier transform, Hadamard transform, discrete cosine transform image compression source code, and a procedure of drawing image histogram .
DCT-MATLAB
- 利用DCT变换对灰度图像进行压缩,求出压缩比;对比不同压缩比的图像。-DCT transform using grayscale image compression, the compression ratio obtained compare different compression ratio of the image.
smoothed L0重建算法
- 用于压缩感知信号重构,采用最速下降法和梯度投影原理,逐步逼近最优解,不需要信号的稀疏度这个先验条件,对信噪比的变换不敏感,重构速度快
MATLAB版demo
- 图像处理(image processing),用计算机对图像进行分析,以达到所需结果的技术。又称影像处理。图像处理一般指数字图像处理。数字图像是指用工业相机、摄像机、扫描仪等设备经过拍摄得到的一个大的二维数组,该数组的元素称为像素,其值称为灰度值。图像处理技术一般包括图像压缩,增强和复原,匹配、描述和识别3个部分。(Processing (image), a technique that uses computers to analyze images to achieve desired re
压缩
- 用matlab完成16QAM、BPSK、QPSK在 AWGN和Reighly信道下的仿真。(Using MATLAB to complete the simulation of 16QAM, BPSK, QPSK in AWGN and Reighly channels.)