搜索资源列表
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常用图像压缩编码码matlab实现。包括：DM编码、变换编码（FFT和DCT）、算术编码、行程编码、Huffman编码、线性预测编码和一个近似的JPEG编码过程。非常适合入门用户实践。,Commonly used image compression coding matlab code to achieve. Including: DM coding, transform coding (FFT and DCT), arithmetic coding, Run-Length Coding, Hu
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基于wavelet和bandelet的spiht图像压缩！,And wavelet-based image compression spiht the bandelet!
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利用matlab实现图像的jpeg压缩的源代码，经过测试可以使用-Matlab image using the jpeg compression of the source code can be tested using
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基于小波变换的图像压缩代码，包括压缩比、运行时间和计算复原图像的峰值信噪比-Image compression based on wavelet transform code, including compression ratio, operation time and recovery images of the peak signal to noise ratio calculation
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matlab
用PCA方法对图像进行压缩、还原-PCA method using matlab image compression, restore
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this the code for image compression using neural network.-this is the code for image compression using neural network.
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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.
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一种基于线性预测和算术编码的高光谱图像压缩方法，希望对您有用。-Based on linear prediction and arithmetic coding of hyperspectral image compression, and I hope useful for you.
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双树复小波变换具有平移不变性、方向选择性等特点，适合进行图像压缩，优于传统离散小波变换方法。-The DT-CWT is suitable to image compression processing because of its shift invariance and directional selectivity. It is preferable to traditional Discrete Wavelet Transform(DWT).
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该程序利用Matlab编写，并带有GUI截面。实现了任意格式图像压缩的功能。并且可以对比显示压缩前后图像，显示压缩比例和压缩时间。-The program prepared by the use of Matlab, and with a GUI cross-section. Image compression format to achieve an arbitrary function. Compared before and after the show and can compress
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高光谱图像的预测压缩，matlab版，说明很详细-Forecast hyperspectral image compression, matlab version, shows a very detailed
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image compression jpeg 2-image compression jpeg 2000
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对原始灰度图像 Lena_gray.bmp进行图像压缩实验 1．对此图进行 8×8 DCT 变换后，分别只保留 DC系数，以及保留前 4、8、16 个变换系数(DC＋AC) ，然后再分别进行 IDCT 变换，比较结果。 2．可以使用 Matlab - Image Processing Toolbox 中的函数实现。-gray image of the original image compression Lena_gray.bmp an experiment. This diagram 8 8
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本人自己编写的SPIHT程序，已经通过编译，适合图像的压缩。-I have written the huffman procedures are compile for image compression.
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共7个matlab程序及两幅原始待处理图像，功能是图像压缩的实验，分别运用了DCT（1个程序），小波变换（5个程序）和小波包变换（1个）对图像进行压缩，各个程序的作用及程序注释已在程序中做了详细说明,程序均可直接运行-matlab program for image compression ,using DCT wave,wavelet,wavelet packet methods respectively .
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dwt image compression
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JPEG图像压缩的基本原理，基于离散余弦变换的压缩方法-The basic principles of JPEG image compression, discrete cosine transform-based compression method
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通过matlab实现图像压缩方法和研究，内容详细，通俗易懂，可供大家使用，互相学习。-Through matlab image compression method, detailed, easy to understand for everyone to use, learn from each other.
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hai this is matlab code.for image compression using nural network
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wavelet based image compression
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