对图像进行离散余弦变换处理-A source code which perform the DCT process. 下载
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数字水印常用变换如dct变换小波变换离散傅立叶变换等源代码-transform digital watermark used as Extra transform wavelet transform discrete Fourier transform, and other source code 下载
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DCT离散余弦变换演示。源代码+测试图片 -DCT discrete cosine transform demonstration. Photo source code testing 下载
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Jpeg编解码器的源代码，中间包括DCT变换，量化，Huffman编码等过程-Jpeg codec source code, in the middle including DCT, quantization, Huffman coding process 下载
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图形图象中dct变换中用到的zigzag扫描原代码是基于matlab中的开发-graphic images used Copy transform the Zigzag scanning source code is based on the Matlab Development 下载
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图形图象中dct变换中用到的反zigzag扫描原代码是基于matlab中的开发-graphic images used Copy transform the anti-Zigzag scanning source code, which is based on Matlab Development 下载
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快速DCT变换，源代码和例子，直方图均衡的源代码及例子。可读性很好，很容易懂-FDCT, source code and examples, histogram equalization of the source code and examples. Readability is very good, very easy to understand 下载
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关于数字图象处理的ＤＣＴ变换的源代码，测试通过．-of digital image processing of DCT source code, test. 下载
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