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关于利用离散余弦变换DCT的jpeg压缩的matlab源程序,简单实用,也有注释,很好读。-on the use of discrete cosine transform DCT jpeg compression Matlab source, simple and practical, the Notes have a good time.
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Jpeg图像压缩的Matlab源码,供研究Jpeg图像压缩的朋友参考使用。-Jpeg image compression Matlab source for the study Jpeg image compression friends use and reference.
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matlab实现JPEG图像压缩程序源码
-JPEG image compression matlab program source code to achieve
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JPEG压缩方法由于其较高的压缩比和理想的压缩效果,是目前应用最广泛的图像压缩方法-JPEG compression method because of its higher compression ratio and ideal compression effect, is currently the most widely used method of image compression
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JPEG图像压缩和解压MATLAB程序,使用了DCT2、线性量化编码、zigzag变换和游程编码理论-JPEG image compression and decompression MATLAB procedures, using DCT2, linear quantization coding, zigzag transform and run-length coding theory
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用matlab实现的jpeg2000 压缩 代码。-With jpeg2000 compression matlab code of the implementation.
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关于各类图象的攻击,如果滤波,噪音,锐化,JPEG压缩-Attacks on all types of images, if filtering, noise, sharpening, JPEG compression, etc.
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这是一个基于DCT的图像JPEG压缩程序,并将压缩码保存在一TXT文本中-This is a DCT-based JPEG image compression process, and code stored in a compressed text in TXT
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利用dct实现JPEG在Matlab环境下图像压缩程序-Matlab environment in JPEG image compression procedure
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小波变换
JPEG
图像压缩
方面的资料-JPEG image compression wavelet transform information
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compression of jpeg image
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JPEG压缩源码,已经经过测试,请放心使用,欢迎下载。-JPEG compression source code, has been tested, please be assured use, are welcome to download.
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关于JPEG压缩的matlab代码,包括2D,3D-Matlab code for JPEG compression
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给予matlab的JPEG压缩程序,包含原始压缩图片,程序对灰度bmp图片进行JEPG编码,压缩成以0101形式的编码。JPEG编码先把图象色彩RBG变成亮度Y和色度Cr、Cb,它利用人的视觉对色度不敏感的特点,减少一部分色度数据,以达到压缩。 JPEG采取多种编码方式,包含有行程编码(Run Length Coding)和哈夫曼(Huffman)编码,有很高的压缩比。在编码前,先对数据进行分块,离散余弦变换(DCT)及量化,保留能量大的低频信号,丢弃高频信号以达到压缩。-Given to th
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图像处理,图像压缩,matlab 源代码-Image processing, image compression, matlab source code
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i had uploaded the matlab code for image processing jpeg compression
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jpeg压缩matlab程序,可供学习图像视频编解码的同学学习-jpeg compression matlab program for learning image video codec students to learn
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JPEG 是Joint Photographic Experts Group(联合图像专家小组)的缩写,是第一个国际图像压缩标准。JPEG图像压缩算法能够在提供良好的压缩性能的同时,具有比较好的重建质量,被广泛应用于图像、视频处理领域。本代码是JPEG图像压缩算法在MATLAB上实现(the method of image compression with JPEG implemented on MATLAB)
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jpeg compression matlab
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通过DCT变换进行jpeg压缩,AC,DC系数都可以得到,还有zigzag(JPEG compression through DCT)
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