搜索资源列表
dcttest---Copy
- matlab code for DcT watermark
lvbo2
- 基于DCT的数字水印抗滤波性能检测matlab代码-DCT-based digital watermarking anti-filtering performance detection matlab code
DCT
- 基于dct变换，实现matlab图像压缩源码，很有意思-Based on DCT transform, matlab image compression source code, very interesting
TransformCoding
- Matlab code to study the decorrelation and energy packing efficiency of three transform techniques: Karhunen-Loève transform (KLT), discrete-cosine transform (DCT), and Walsh-Hadamard transform (WHT). Using a given vector of signal samples, it tra
JSteg
- JSteg隐写技术matlab实现代码--基本思想：用秘密信息比特直接替换JPEG图像中量化后DCT系数的最低比特位，但若量化后DCT系数为0或者1，则不进行处理。（DCT系数的LSB嵌入） -JSteg steganography matlab code- the basic idea: direct replacement with the secret information bits JPEG image quantized DCT coefficients in the leas
my_dct
- matlab标准DCT代码，用户可根据需要修改参数-DCT standard matlab code, users may need to be amended in accordance with the parameters
dct
- 这是一款matlab相位解包裹源代码.将由四步相移法得到的相位主值展开。-This is a phase unwrapping matlab source code will be four-step phase shift method to get the main value of the expansion phase.
DCT-Video-Compression
- 基于matlab平台，通过DCT算法来对视频进行压缩。代码包括视频分解成帧，DCT算法压缩，帧合成视频，以及综合的视频压缩M文件，可以直接仿真。有相应的图片，以及压缩前后的视频，还有原理word报告。-Based on matlab platform, through DCT algorithm to compress the video. Code includes video decomposition framing, DCT compression algorithm, frame co
matlab
- 基于DCT数字水印算法的Matlab实现源代码,1. 将文字水印和图像水印转换为二值序列水印； 2. 对水印进行置乱，提高其安全性； 3. 选择合适大小的块，给出DCT域中频分块编码方案；-DCT-based digital watermarking algorithm Matlab source code, a text watermark and image watermark converted into a binary sequence watermark .. 2 wa
DCTyinxie
- 图像的DCT变换域的隐写matlab程序代码-DCT transform domain image steganography matlab code
ques12
- . Write MATLAB code that will do the following. (a) Apply DCT on an image and obtain the o/p (b) On the DCT image apply quantization using standard quantiser. (8×8) (c) Apply IDCT to retain back the image. Apply Hoffman compression -. Writ
KODE-DCT-SVD-WATERMARK
- code matlab for digital watermarking using DCT-SVD
DCTexample
- the pdf contains matlab code for dct fpr applying on images
matlab-code1
- 基于matlab DCT水印的源程序 供大家下载利用-Matlab DCT-based watermarking for you to download the source code use
DCT
- DLC转换是数据压缩的一种方式，是一种有损压缩模式，附件为matlab实现算法的代码-DLC is a way to convert data compression is a lossy compression mode, accessories for matlab algorithm code
PROG4
- MATLAB code to Apply DCT on the image and obtain the output and On the DCT image apply quantisation using standard quantizer
Multimedia
- DCT Matlab Source Code
DCT
- This code is to compress an image using DCT algorithm in matlab
MATLAB-DCT
- 这个是MATLAB DCT水印源程序代码，提供下载，课程设计非常的实用啊。-This is a MATLAB DCT watermark source code, available for download, curriculum design is very practical ah.
MATLAB
- 有关小波去噪，小波压缩、小波增强以及同态滤波和DCT域压缩的源码-Wavelet denoising, wavelet compression, wavelet enhancement, and the source code of the DCT domain compression