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[Wavelet] 普通dct变换和快速dct变换 DL : 0: 两种方法实现dct变换,一般和快速.通过比较可以看出快速变换的优越性.
Date : 2009-08-19 Size : 4.62mb User : iamfumingzhe@163.com
[Wavelet] dct变换 DL : 0: 实现离散余弦(TCD)变换-achieve discrete cosine (TCD) Transform
Date : 2025-12-23 Size : 1.01mb User : 张兵
[Wavelet] DCT&IDCT变换 DL : 0: 实行针对图像的DCT以及IDCT变换的源程序。-instituting image DCT and IDCT transformation of the source.
Date : 2025-12-23 Size : 773kb User : 钟祖豪
[Wavelet] dct变换的VC实现 DL : 0: DCT变换的VC实现，对研究DCT如何用C实现有很大的参考作用，或可直接调用-DCT VC to study how to use C DCT achieve a great reference, or direct call
Date : 2025-12-23 Size : 13kb User :
[Wavelet] 图像离散余弦变换 DL : 0: 此程序可实现广为应用的离散余弦变换（DCT).-the program can actualize image discrete cosine transform which is widely used.
Date : 2025-12-23 Size : 4kb User : 李强
[Wavelet] MYDCT-Qwx DL : 0: 我自己写的DCT变换，8*8点的，采用FFT算法完成快速的DCT-I wrote it myself DCT, 8* 8 o'clock, FFT algorithm rapid completion of the DCT
Date : 2025-12-23 Size : 50kb User : 邓云
[Wavelet] tuxiangshuyan DL : 0: 基于dct系数的数字水印算法实现，在matlab环境中实现-coefficient based on digital watermarking algorithm in Matlab environment to achieve
Date : 2025-12-23 Size : 150kb User : 伊海
[Wavelet] jpegtool_matlab DL : 0: 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.
Date : 2025-12-23 Size : 23kb User : 张华
[Wavelet] LT_code DL : 0: 一个不错的程序。 For fast DCT and lapped transforms.-a good procedure. For fast DCT and lapped transforms.
Date : 2025-12-23 Size : 24kb User : 李梦龙
[Wavelet] DCT_watermarking DL : 0: DCT-based image watermarking
Date : 2025-12-23 Size : 96kb User : 章瓦頓
[Wavelet] dcttransformusingclanguage DL : 0: 用c编写的DCT变换，可以用于image处理等。-c prepared with the DCT, can be used for image processing.
Date : 2025-12-23 Size : 4kb User : 王雨今
[Wavelet] VCHUNDAN DL : 0: 第6章图像处理中的正交变换（傅立叶变换、离散余弦变换（DCT）、沃尔什变换、基于特征向量的变换、霍特林（Hotelling）变换、SVD变换、小波变换、Mallat算法）；第7章图像压缩编码（霍夫曼（Huffman）编码、算术编码、游程编码（Run Length Coding）-image processing orthogonal transformation (Fourier transform, discrete cosine transform (DCT), Walsh transform, based on the feature vector conversion, Hotelling (Hotelling) transform, SVD transform, wavelet transform, Mallat algorithm); Chapter 7 Image Coding (Hoffman (Huffman) encoding, Arithmetic coding, run-length coding (Run Length Coding)
Date : 2025-12-23 Size : 2.02mb User : lichao
[Wavelet] zig-zag DL : 0: 对任意大小的灰度图像进行zig-zag变换和反变化，或者是对DCT之后的图像进行zig-zag变换，确定其中频信息。-Any size of gray-scale images in zig-zag transform and anti-change, or is the DCT of the image after the zig-zag transform, to determine which frequency information.
Date : 2025-12-23 Size : 125kb User : 晁文婷
[Wavelet] DigitalTransforms DL : 0: 该压缩包中包含了各种波变换，包括最基础的Fourier变换、DCT变换、Ｗalsh变换和小波变换。-The compression package includes a variety of wavelet transform, including the most basic Fourier Transform, DCT transform, Walsh transform and wavelet transform.
Date : 2025-12-23 Size : 564kb User : shi zhenxiang
[Wavelet] DCTDWT DL : 0: 基于DCT和DWT的图像水印算法，离散小波变换离散余弦变换-DCT and DWT-based image watermarking algorithm, discrete wavelet transform discrete cosine transform
Date : 2025-12-23 Size : 281kb User : 陈彩琼
[Wavelet] Wavelet_watermark DL : 0: VC实现数字水印的嵌入和提取算法二值图像嵌入灰度图像的DCT变换系数中-VC realize digital watermark embedding and extraction algorithm for binary image embedding grayscale images in the DCT transform coefficients
Date : 2025-12-23 Size : 591kb User : fish
[Wavelet] conv5x5_matlab_jtag_XUP_hw_in_loop DL : 0: Xilinx MATLAB、SysGen的图像 DCT工程-Xilinx MATLAB, SysGen image DCT works
Date : 2025-12-23 Size : 71kb User : xiaowei
[Wavelet] codes DL : 0: 快速3d离散小波变化，其中1d小波变换函数也进行了改进-fast 3d DCT , where 1d dct is also improved
Date : 2025-12-23 Size : 1.27mb User : meizi
[Wavelet] bb DL : 0: color image watermarking using DCT and DWT
Date : 2025-12-23 Size : 1.07mb User : Binson
[Wavelet] DCT DL : 0: vc实现的dct变换源码及程序-vc source code to achieve transformation and procedures dct
Date : 2025-12-23 Size : 394kb User : ikan

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