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btc_image01
- image compression using btc algorithm. matlab program. This function accepts an image(color or gray) and compresses it using the block truncation coding. -btc using image compression algorithm. Ma tlab program. This function accepts an image (c olor
ecg_matlab_data.zip 用matlab处理ecg心电数据
- 最近用matlab处理ecg心电数据，网上查了许多资料，终于成功导入.dat和.hea文件 做出了心电图 附件中含一组ecg心电数据（.dat和.hea文件各一），以供调试，fine.m是程序文件（含中文注释） 默认路径C:\Documents and Settings\Administrator\My Documents\MATLAB 打开方式：>>fine（‘62y933e.hea’，‘62y933e。dat’，9） 最后一个数字范围（1~12），代表第几道导连,
JPEGcompression.rar
- 1．首先通过DCT变换去除数据冗余； 2．使用量化表对DCT系数进行量化； 3．对量化后的系数进行Huffman编码。 具体源程序由主程序及两个子程序（DCT量化、Huffman编码）组成： ,1. First of all, through the DCT transform to remove data redundancy 2. The use of quantization table of quantization DCT coefficients 3. Of quanti
fahanshu.rar
- 罚函数法matlab程序.希望对大家有用.,Matlab program SUMT. Wishes to all useful.
ECGreading
- MIT-DB标准数据库中心电信号的读取程序可用于心电信号压缩与编码-MIT-DB standard ECG database, the reading program can be used for ECG signal compression and coding
codemat
- steganography program
gaoguangpuencode
- 用分形算法对高光谱图像压缩的MATLAB程序-With fractal algorithm to hyperspectral image compression MATLAB program
CdenoiseGaussian
- CONTOURLET去噪。添加了高斯噪声很好的实现了图像的多尺度分解下的去噪与重建。实现了多尺度分解的子带去噪。-CONTOURLET denoise .this is denoise program. my english is poor!
HARTLEY.ZIP
- The frequency domain plays an important role in image processing to smooth, enhance, and detect edges of images. Although image data typically does not include imaginary values, the fast Fourier transform (FFT) has been used for obtaining spect
yasuo
- 一种新的基于matlab环境的用SVD原理实现图像压缩的源程序，程序简单易懂-Implementation of new image compression using SVD, the program easy to understand
decop
- matlab简易游程编码，针对二值灰度图像。 有压缩和加压及主程序部分，压缩和加压函数调用。-matlab simple run-length coding for gray image binarization. There are compression and pressure and the main program of the compression and compression function call.
wavelet
- 双正交小波的正变换和反变换，以及显示程序；提升小波的正变换和反变换，以及显示程序-Are the biorthogonal wavelet transform and inverse transform, and display procedures the lifting wavelet transform and inverse transform is, as well as the display program
psnr
- matlab program for finding PSNR
lambwavedispersioncurve
- lamb wave dispersion curve matlab program . some useful process may help u solve something about ultrasonics in the solid media and give me some suggestion after u read it. thank you!
CommunicationTheory
- 通信原理方面的一些基础matlab程序,包含数字基带传输系统中升余弦滚降系统,最佳基带系统,基带信号眼图,OOK,2PSK,2FS,MPSk,DSB,SSB,VSB-Some basic aspects of communication theory matlab program, including digital baseband transmission system Cosine system, the best base-band system, the baseband signal
SPIHT_Matlab_Demo
- matlab程序，EZW算法的改进算法SPIHT算法，一种编码算法-matlab program, EZW algorithm algorithm SPIHT algorithm, a coding algorithm
huffman
- huffman编码 图像压缩 RLE编码 建立哈夫曼树及遍历哈夫曼树的MATLAB程序-huffman coding image compression coding to establish Huffman and RLE Huffman tree traversal MATLAB program
dpcm
- 进行预测编码的一部分程序，若想使用还需自己编写部分函数-To predict the coding part of the program, if you want to use some functions need to write your own
fractal-image-coding(matlab)
- 分形图像编码的matlab实现，希望对研究相关问题的同行有帮助-matlab program of fractal image coding
Subpace-Pursuit-matlab-code
- 子空间匹配追踪matlab程序，首先选择2K个原子，然后通过校正选择其中的K个原子。-Subspace matching pursuit matlab program, first select 2K atoms, and then select one by correcting the K atoms.