Description: 有两个vc工程文件,分别是lzc编码和解码。算法主要可以对灰度图像进行压缩和解压缩,效果比jpeg要好。其实这就是jpeg2000的原型。-two vc engineering documents were lzc encoding and decoding. This algorithm can be gray image compression, the effect is better than jpeg. This is actually the prototype JPEG2000. Platform: |
Size: 37888 |
Author:骆平 |
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Description: Matlab环境下利用Daubechies小波族中的db10小波对散斑退化图像进行了压缩数值仿真研究。研究表明:阈值以及分解层次的选取影响着图像压缩的质量。-Matlab environment using Daubechies wavelet tribal db10 wavelet the withdrawal of speckle image compression for the numerical simulation. Research shows : the threshold level of decomposition is influenced by the quality of image compression. Platform: |
Size: 4096 |
Author:安 |
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Description: 用MatLab实现图像压缩。以真彩图像的处理为例,对由它转换来的彩色索引矩阵进行二进小波多层分解,对低频近似的系数矩阵作相应的截取处理,以及优化索引图像的彩色图。-Realize image compression using MatLab. To deal with true color images for example, by its conversion to the color index matrix dyadic wavelet decomposition of multi-storey, low-frequency approximation of the coefficient matrix for the corresponding interception treatment, as well as the optimization of image color map index. Platform: |
Size: 446464 |
Author:郝鹏翼 |
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Description: 基于小波分析的图像压缩以其重建,代码很好的实现了这一功能。-Wavelet-based image compression for its reconstruction, to achieve a good code of this function. Platform: |
Size: 36864 |
Author:vera |
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Description: 单小波变换应用于图像压缩,及其应用于图像融合的MATLAB代码-Single-wavelet transform to image compression, image fusion and its application to the MATLAB code Platform: |
Size: 168960 |
Author:huangqiang |
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Description: 图形图像处理中图像压缩的一些MATLAB代码,包括小波,jpeg等。-Graphic image compression image processing some MATLAB code, including wavelet, jpeg and so on. Platform: |
Size: 97280 |
Author:lite |
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Description: Images require substantial storage and transmission resources, thus image compression is advantageous to reduce these requirements. The report covers some background of wavelet analysis, data compression and how wavelets have been and can be used for image compression. This project aims at implementing wavelet transform for image compression. The wavelet transform is implemented using Matlab.As the wavelets provide a unique relation between time and scale components of the signal, this property makes wavelets suitable for image compression and also the efficient decomposition of signals prior to compression. Platform: |
Size: 1024 |
Author:prince |
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