Description: 小数据集上的Haar小波变换和傅立叶变换用于数据的压缩及滤波处理-Small data sets on the Haar wavelet transform and Fourier transform for data compression and filtering deal Platform: |
Size: 2048 |
Author:shanghui |
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Description: haar小波的程序。小波是消噪和滤波，压缩的一种非常有用的方法-haar wavelet procedure. Wavelet is de-noising and filtering, compression of a very useful method Platform: |
Size: 17408 |
Author:康莉 |
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Description: 小波编程，小波是用来压缩和滤波的工具。在这里的程序主要的功能就是压缩和滤波-Programming Wavelet, Wavelet compression and filtering is used tools. Here the procedure is that the major functions of compression and filtering Platform: |
Size: 18432 |
Author:康莉 |
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Description: 用HAAR小波变换,对其小波系数进行提取关系,然后进行零树编码，实现压缩，最后解压缩，还原原图片。本人进行小优化，十分值得借鉴。-Using haar wavelet transform, the wavelet coefficients extracted their relationship, and then zero-tree coding to achieve compression, decompression Finally, restore the original picture. I conducted a small optimization, very worth learning from. Platform: |
Size: 9216 |
Author:李红 |
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Description: JPEG2000 Haar and inverse Haar wavelet transform on images.And a threshold can be added during the compression, and after decompression the result can be seen with different thresholds. Platform: |
Size: 3072 |
Author:lynn |
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Description: 对图片实现haar变换，并可设置阈值对图片进行不同损耗的压缩-Picture realize haar transform, and set the threshold of different picture compression loss Platform: |
Size: 1589248 |
Author:小路 |
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Description: dctcom.m文件利用DCT变换完成对输入图像进行压缩；imagecbe.m完成对输入的两幅RGB图像用小波分析的方法进行图像融合 imagecom.m完成对输入的RGB图像用小波分析的方法进行自动降噪，得到高频系数阈值，降噪效果百分比和结果 wavelet1D.m完成对输入的一维信号进行多尺度离散小波分解 wavelet2D完成对输入的二维信号进行多尺度离散小波分解；zigzag.m完成对输入的8*8矩阵按照zigzag排列抽取数据.-document the use of DCT transform dctcom.m completion of the input image compression imagecbe.m completion of the two RGB input image with wavelet analysis method of image fusion imagecom.m completion of the input RGB image using wavelet analysis method automatically drop noise, the threshold of high-frequency coefficient, noise reduction effect and the results of the percentage of wavelet1D.m completion of the input signals of one-dimensional discrete wavelet multi-scale decomposition wavelet2D completion of the input signals of two-dimensional discrete wavelet multi-scale decomposition zigzag.m completed the input of 8* 8 matrix of data collected in accordance with the zigzag order. Platform: |
Size: 3072 |
Author:zhouhao |
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Description: 从.txt文件中读取数据，并对数据进行哈尔小波变换和压缩操作。-From. Txt file to read data, and data Haar wavelet transform and compression operations. Platform: |
Size: 145408 |
Author:雅双 |
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Description: 图像压缩算法，即图像小波变换程序包括哈尔小波和红黑小波-Image compression algorithm, which includes images of wavelet transform Haar wavelet and a red, black and wavelet Platform: |
Size: 262144 |
Author:fan |
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Description: 根据对所输入的png格式的真彩图像、小波类型（db9或haar）和相应的阈值进行了三级非标准小波harr或db9的分解和重构，从而达到了对原图像的压缩处理的
-Entered based on the true color of the png format images, wavelet type (db9 or haar) and the corresponding threshold for the three non-standard or harr wavelet decomposition and reconstruction of the db9 to achieve a compression of the original image processing Platform: |
Size: 1024 |
Author:罗红 |
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Description: 基于Haar wavelet的小波方法实现图像压缩，并附有图像实例-Haar wavelet-based method of implementation of wavelet image compression, together with examples of images Platform: |
Size: 934912 |
Author:CHARMING |
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Description: 本程序实现haar小波的变换，在图像去噪。压缩等方面有很大的帮助-This procedure to achieve haar wavelet transform, the image de-noising. Compression there is a great help Platform: |
Size: 1024 |
Author:刘玄冰 |
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Description: code source compression image using Haar wavelet
By Arash Fattahi, Omid Aladini {r_ash,omid}@cs.sharif.edu
To compress an image use this command in MATLAB:
haar_compression(FILE_NAME,COMP_LEVEL,MOSAIC_SIZE)
example:
haar_compression( dancer.jpg ,50,3) //Haar mosaic size will be 2^3
Platform: |
Size: 267264 |
Author:madjid |
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Description: 利用Haar小波的图像处理算法的不同压缩度性能分析matlab程序-
Different degree of compression performance use Haar wavelet analysis matlab image processing algorithms program Platform: |
Size: 1024 |
Author:zfz |
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Search - Haar wavelet compression