搜索资源列表
dctcompress22
- 基于matlab的DCT图像压缩算法 （压缩效果对比）-DCT-based image compression algorithm matlab
dctcoder
- MATLAB实现图像的DCT变换及选择性重构-MATLAB for image reconstruction of DCT transform
212
- 基于图像预处理的DCT数字水印算法及其MATLAB实现,作者：QQ 64134703 ，电子毕业设计，欢迎咨询 -DCT-based image preprocessing for digital watermarking algorithm and MATLAB implementation of: QQ 64134703, e-graduate design, please consult
matlabandDCTwatermarking
- matlab编写的DCT域数字水印，适合初学者学习借鉴-DCT Watermarking by matlab
CoxWmk_0.7
- 基于DCT的数字水印matlab编程实现源码-DCT-based digital watermarking matlab programming source code
MyJPEG
- 是基于dct的matlab的程序设计，采用的是游程编码。-The matlab' s dct-based programming, uses a run-length encoding.
dcthuidu
- 利用MATLAB进行仿真，对图像进行dct变换，探究变换后与原图像的差别-Using MATLAB simulation, the image dct transform, transform and explore the difference between the original image
ImageProcessing
- JPEG图像压缩标准MATLAB仿真程序。包括DCT变换及其逆变换、量化及反量化等过程。-JPEG image compression standard MATLAB simulation program. Including the DCT transform and its inverse transform, quantization and inverse quantization and other processes.
zoom
- DCT compressed mpeg using matlab code
variance_estimation
- Variance estimation code using DCT function and the builtin var matlab function-Variance estimation code using DCT function and the builtin var matlab function
gpeppers_tcoded.pgm
- ِ DCT Algorithm in matlab
MATLABjpeg
- 基于DCT离散余弦变换的JPEG数字图像压缩MATLAB程序。-Discrete cosine transform DCT-based JPEG image compression MATLAB.
imagecompression
- 有损图像压缩的matlab程序实现，通过dct变换，霍夫曼编码，译码，比较压缩后图像与原图。-lossy image compression
Doc1
- 用MATLAB实现dct算法减少数据冗余-Dct algorithm using MATLAB to achieve reduced data redundancy
abc
- DCT based Image Watermarking matlab code
DCTmatlab
- 变换编码的matlab实现，主要有DCT编码等-Matlab implementation Transform Coding
CoxMwk_UY
- 基于dct（离散余弦变换）的matlab程序代码-Based dct (discrete cosine transform) of the matlab code
Untitled
- 对frame1进行一个简化的帧内编码方案: A)将图像分为8x8的块. B)将图像每一块做DCT2变换. C)将DCT系数采用11.ppt page 35的亮度量化表量化. 量化系数 = 取整 (DCT系数./量化表). D) 统计整个图像中非零量化系统的比重, 该比重可反映什么? E) 将量化系数进行 IDCT2, 绘制出重建图像.-a example for matlab to deal with a picture
zong
- 基于DCT的图像压缩及其MATLAB仿真实现，详细的过程可运行结果-DCT-based image compression and MATLAB Simulation, the process can run more results
a1
- 首先将YUV格式的视频转换为MAtlab适用的格式，通过主要采用DCT变换的方式，实现视频水印的嵌入。-First, the YUV format video conversion MAtlab for the format, mainly DCT transform by way of video watermark embedding.