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基于小波变换的图像压缩编码Image Compression Encoding Based on wavelet transform,自己编的一种图像小波编码,压缩率达到12:1.希望能给新手有所提示.打开main函数,直接运行就行了。wavelet这个函数的参数详见它开头的说明.
-Based on Wavelet Transform Image Coding Image Compression Encoding Based on wavelet transform, their own
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SPIHT(多级树集合分裂算法)对图像压缩有很大的推进作用,此为原始代码,进行过仿真,程序结构清晰.-SPIHT (set of multi-level tree splitting algorithm) on the image compression to promote the role of a great, this is the original code, and carried out simulations, program structure clear.
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This a JPEG encoding & decoding program of still image. It does not use level shifting. Discrete Cosine transform (DCT) is performed both by classical & Chen s Flowgraph methods. Predefined JPEG quantization array & zigzag order are used here. RUN -
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compression of jpeg image
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小波变换进行图像压缩matlab源代码/源程序,可以下载看看,-Wavelet transform image compression matlab source code/source code, you can download to see,
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本代码是基于Bandelet的硬阈值SAR图像去噪,结果与小波变换进行对比,结果表示其在峰值信噪比,边缘保持系数上均有一定的提高。压缩包中有程序和SAR图像。-This code is based on Bandelet SAR image denoising with a hard threshold .the results were compared with the wavelet transform, and the results indicated that in the peak
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这个程序是用来实现香农-法诺编码解码的matlab程序,它可以有效地进行二值和彩色图像的压缩和解压-This procedure is used to achieve the Shannon- Fano encoding and decoding of the matlab program that can be effectively carried out two values and color image compression and decompression
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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 differ
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使用Bregman算法做MRI图像压缩感知-MRI using the Bregman algorithm to do image compression-aware
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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
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用MATLAB编写的图像压缩程序和解压程序,带有测试图片。-Written using MATLAB image compression and decompression process programs, with a test image
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章 图像编码与压缩
图像编码基础
无损压缩编码 行程编码
哈夫曼( Huffman )编码
算术编码 词典编码
有损压缩编码
预测编码
正交变换编码
MATLAB 实现余弦变换压缩
17.3.4 MATLAB 实现小波变换压缩 -S image coding and compression image coding based lossless compression stroke Huffman coding (Huffman) co
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JPEG图像压缩及还原实例源代码
非常值得研究一下-JPEG image compression and restore the source code examples are very worthy of study! ! !
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一个图像压缩的matlab程序,对理解图像的压缩解压,可以高效的实现图像的压缩解压。-An image compression matlab program, an understanding of image compression decompression, can be highly efficient implementation of image compression decompression.
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基于奇异值分解的图像压缩。分别给出了灰度及RGB真彩图的压缩代码。
-Based on singular value decomposition of the image compression. Are given respectively grayscale and RGB true color pictures of the compression code.
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jpeg2000 image compression algorithm
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MATLAB实现提升小波变换的图像压缩,下载即可运行-MATLAB realization of Lifting Wavelet Transform Image Compression, download you can run the
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MATLAB的分块处理程序,用于将图片进行分块处理,为图片压缩进行前序工作-MATLAB-block handling procedure, used to block the picture processing, image compression to pre-order for the work of
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provides matlab code for image compression for images
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一个立体系统相机标定,立体图像校正以及三维三角测量的多功能matlab工具箱。压缩包中包括一个PDF说明文档,和一个带有实验用图像的matlab程序压缩包。-A three-dimensional system, camera calibration, stereo image correction, as well as three-dimensional triangulation of multi-function matlab toolbox. Compressed package in
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