Description: 此程序为用于jpeg2000中的小波零树压缩编码,它采用了小波零树编码原理,利用了小波系数之间的关系-this procedure for the jpeg2000 EZW coding, It uses wavelet zerotree coding theory, the use of wavelet coefficients of the relationship between Platform: |
Size: 23552 |
Author:付源 |
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Description: Image Compression
A collection of simple routines for image compression using different techniques.
BTCODE:
Image compression Using Block Truncation Coding.
PYRAMID:
Image compression based on Gaussian Pyramids.
DCTCOMPR:
Image compression based on Discrete Cosine Transform.
-Image Compression A collection of simple r outines for image compression using different techniques. BTCODE : Image compression Using Block Truncation Codi Vi. PYRAMID : Image compression based on Gaussian Pyramids. DCTCOMPR : Image compression based on Discrete Cosine trapidil nsform. Platform: |
Size: 9216 |
Author:like |
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Description: 嵌入(式)零树小波(embedded zerotree wavelet,EZW)算法。EZW主要用于与小波变换有关的二维信号的编码,但不局限于二维信号。-embedding (-) Zerotree Wavelet (embedded zeotree wavelet. EZW) algorithm. EZW mainly used for the wavelet transform the two-dimensional signal coding, but are not limited to two-dimensional signal. Platform: |
Size: 1284096 |
Author:司祁 |
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Description: ezw编码,外加haar基变换,简单明了,适合初学者-EZW coding, plus the base haar transform, simple and clear, suitable for beginners Platform: |
Size: 154624 |
Author:wangyun |
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Description: 基于小波变换的图像压缩变换
编码最常用的有子带编码和块编码,本实验做了基于小波变换的子带压缩部分。-Based on wavelet transform image compression transform coding has the most commonly used sub-band coding and block coding, to do this experiment based on the wavelet transform part of the sub-band compression. Platform: |
Size: 51200 |
Author:吴亚鹏 |
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Description: 基于小波的SPIHT编码,没有用算法编码。是matlab程序-Wavelet-based SPIHT coding algorithm for encoding to no avail. Is matlab program Platform: |
Size: 177152 |
Author:awh1979 |
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Description: Wavelet Subband coding for speaker recognition
The fn will calculated subband energes as given in the att tech paper of ruhi sarikaya and others. the fn also calculates the DCT part. using this fn and other algo for pattern classification(VQ,GMM) speaker identification could be achived. the progress in extraction is also indicated by progress bar.-Wavelet Subband coding for speaker recognitionThe fn will calculated subband energes as given in the att tech paper of ruhi sarikaya and others. The fn also calculates the DCT part. Using this fn and other algo for pattern classification (VQ, GMM) speaker identification could be achived. the progress in extraction is also indicated by progress bar. Platform: |
Size: 88064 |
Author:chan man man |
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Description: matlab阵列信号处理工具箱DBT,版本2.20,阵列信号处理必备-Directory stored in the source wavelet coding, including the commonly used wavelet transform procedures for Platform: |
Size: 6790144 |
Author:YYJ |
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Description: 用小波变换和LGB编码的方法压缩黑白图片。对图像进行小波变换后,仅对细节系数进行压缩,而且不同小波变换层的细节系数的压缩程度不一样。-Using wavelet transform and coding method LGB compress black and white picture. After the wavelet transform of the image, only the details of the coefficient is compressed, and different layers of the details of the wavelet transform coefficients hold different compression levels. Platform: |
Size: 789504 |
Author:Yin |
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Description: Program to simulate the image compression and decompression using wavelet transformation. this program uses the matlab m codes for coding. Platform: |
Size: 1024 |
Author:cpudnt |
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Description: 数字信号处理matlab实例 英文版电子书籍。之前有人上传该书的matlab程序代码,本书可与之配套使用。-Digital Signal Processing with Examples in MATLAB does not focus on DSP in isolation, but relates it to continuous signal processing and treats digital signals as samples of physical phenomena. The author also takes care to introduce important topics not usually addressed in signal processing texts, including the discrete cosine and wavelet transforms, multirate signal processing, signal coding and compression, least squares systems design, and adaptive signal processing. He also uses the industry-standard software MATLAB to provideexamples of signal processing, system design, spectral analysis, filtering, coding and compression, and exercise solutions.For basic DSP, it is quite simply the only book you need. Platform: |
Size: 5064704 |
Author:xu xiangmin |
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Description: 分布式视频编码程序,不包括传统帧编码部分,仅WZ编码部分,对信源进行了分类,小波变换,LDPC等-Distributed video coding process, not including traditional frame coding part, only part of WZ coding, the source for the classification, wavelet transform, LDPC, etc. Platform: |
Size: 3195904 |
Author:yuyanli |
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Description: 该文档是关于图像小波编码压缩的,是针对遥感图像的,该文提出的2-DOWT可以对图像进行任何方向的转换,并可以达到很好的压缩编码增益。-The document is on wavelet encoding is for the remote sensing images, and that the proposed 2-DOWT can convert the image in any direction and can achieve good coding gain. Platform: |
Size: 1727488 |
Author:周倩倩 |
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Description: 纹理图像分割,小波编码图像的分割和分析的算法描述。该算法的图像处理后的计划,可以成功地恢复在压缩图像模糊文物纹理的部分。-Texture image segmentation, wavelet coding image segmentation and analysis of the algorithm description. The algorithm for image processing program that can successfully restore the image blur artifacts in the compressed part of the texture. Platform: |
Size: 890880 |
Author:安静 |
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