搜索资源列表
watemarkr
- 一种基于DCT变换的音频数字水印，将MP3音乐声音文件转化为WAV声音文件，将水印信息嵌入到WAV声音文件，再将WAV声音文件转化为MP3音乐声音文件。 -DCT-based audio digital watermark, the MP3 music sound files into WAV sound files, the watermark information embedded into the WAV sound files, and then WAV sound files int
Final_28Nov
- 2D-DCT 压缩图像后，通过QPSK,AWGN信道编码传输后，IDCT解压缩回原始图像，适用于任何图像-Using DCT to compress the orginal image, I use zigzag program, quantization, dct compression, then change the vector to bineary bit to pass through the QPSK channel. And from the binary array, I us
71477212FFT
- 自己手写的图像的FFT变换和DCT变换的MATLAB代码-Own handwritten images FFT transform and DCT-MATLAB code
87361048MATLAB_fft
- 图像的FFT变换和DCT变换的MATLAB代码-Image FFT transform and DCT-MATLAB code
dct_y1_zuizhong1
- matlab 数字图像压缩 DCT实现，matlab本身有demo 但这里加固一下-digital image processing using matlab， enjoy yourself
pinp
- matlab 频谱分析演示，居于DCT的-spectrum analysis using matlab，base on the dct
DCTwatermark
- 基于DCT方法的数字水印论文5篇，对学习基于DCT方法的数字水印初学者会有帮助。可以了解基于DCT的水印基本方法。-DCT-based method of digital watermarking papers 5, to learn methods of digital watermarking-based DCT would be helpful for beginners. DCT-based watermark can learn the basic method.
code
- 基于FFT变换、DCT变换、HT变换、小波变换和矢量量化技术的图像压缩的Matlab实现。-Based on the FFT transform, DCT transform, HT transform, wavelet transform and vector quantization image compression technology, the Matlab implementation.
bb
- color image watermarking using DCT and DWT
DCT
- 利用快速傅立叶算法，实现快速离散余弦变换及其逆变换-Using fast Fourier algorithm for fast discrete cosine transform and its inverse transform
ar_dct_lda
- AR人脸库进行DCT变换，然后使用Fisher discriminant analysis 进行特征提取，使用cos分类器进行人脸分类。-AR Face Database for DCT transform, and then use the Fisher discriminant analysis feature extraction, using cos classifier for human face classification.
dct2
- 本代码是利用matlab实现dct变换，作用后效果可见 -This code is to use matlab to achieve dct transform, the role can be seen after the effect
11912927wavelet_transf
- 本实验主要利用MATLAB程序进行离散余弦变换（DCT）压缩和行程编码（Run Length Encoding， RLE）。-In this study, MATLAB programs using mainly discrete cosine transform (DCT) compression and run-length encoded (Run Length Encoding, RLE).
DPCM_DCT_m
- Differential Pulse Code Modulation (DPCM) and Discrete Cosine Transform (DCT) coding techniques in MATALB
IFI_DB
- face recognition using dct and neural networks
RLC
- This algorithm helps to compress the images using DCT-Run length coding technic.
DCT
- 离散傅里叶变换程序源码，matlab主程序，函数-Discrete Fourier transform program source code, matlab main program, function
dct2_embed
- 数字水印嵌入算法，利用离散余弦变换的（dct）算法，对以往的算法有所改进-Digital watermark embedding algorithm, using discrete cosine transform (dct) algorithm, an improvement on previous algorithms
1
- 基于DCT的数字水印matlab源码，对于初学者很有用-DCT-based digital watermarking matlab source code, useful for beginners
matlab
- jpeg to data matrix in r,g,b