搜索资源列表
showdib
- 这是一个数字图像处理综合程序，包括FFT，DCT，walsh变换，以及滤波等功能，内容涉及几乎所有的基本DIP内容，可供学习参考。-This is a comprehensive digital image processing procedures, including FFT, DCT, walsh transform, and filtering etc, covering almost all basic DIP content .
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.
jpeg_compression_encode
- jpeg图像压缩编码程序,图像的DCT变换是调用Matlab自带的DCT变换函数dct来完成-jpeg image compression coding process, DCT transform is called the image that comes with Matlab DCT dct to complete the transformation function
watermark
- 彩色数字水印的程序，实现在彩色图像中通过DCT变换来嵌入水印信息-Color digital watermarking process to achieve the color image by DCT transform to embed watermarks
DCTafftGAOTONG
- FFT高通处理图像和DCT高通处理图像，能够通过这两个程序的对比，来了解这两种处理方式的异同之处。-FFT DCT Qualcomm Qualcomm processing images and image processing, be able to compare the two programs, to understand both the similarities and differences between treatments.
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
xiaochengxu
- 程序1 中值滤波 程序2 直方图均衡化 程序3 DCT变换 程序4 小波变换 程序5 最小距离分类-Program 1 program 2 median filtering histogram equalization program 3 DCT transform process transformation program 4 5 minimum distance classifier
videowatermarkDCT
- 一个基于DCT系数的视频水印嵌入程序，读取yuv文件，提取其中的若干帧，然后对每帧做DCT变换，在中低频修改系数值，然后做IDCT，再把每帧图像组成YUV格式播放。-DCT coefficients of a video-based watermark embedding program, read the yuv file, extract the number of frames, and then do each frame DCT transform coefficients in th
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
infor-hiding
- 本程序实现了语音信号中的信息隐藏，采用DCT和LSB方法。-the information hiding technique is completed with the carrier of voice signal.
DCT6
- 这个dsp程序是用汇编程序编写的dct变换，文件内还有报告-The dsp program is written in assembler dct transform, the report also documents
DCT4
- 程序中包括了DCT，LSB,DWT的水印嵌入算法和提取算法！-Program includes DCT, LSB, DWT watermark embedding and extraction algorithms algorithms!
vc_showdib_2011
- 此为数字图像处理实验的相关程序，包括灰度图像的几何变换、图像平滑锐化及图像变换。-some functions of the image:filting、transform、fft、dct······
IO-System
- 本实验要求实现模拟单通路I/O系统中的设备分配程序，有如下要求： 1、设计系统设备表SDT、设备控制表DCT、控制器表COCT、通道表CHCT和逻辑设备表LUT。 2、提供给用户各表目的初态。 -This experiment simulating single access requirements I/O system of allocation process and equipment for the following requirements: 1, design sys
tuxiangchuli
- 图像处理的算法程序的编写，DCT变换，边缘检测，-Image processing algorithm in the preparation, DCT transform, edge detection, etc.
DCT4
- 基于DCT变换在直流分量上的图像水印嵌入程序-DCT-based image on the DC component of the watermark embedding process
MATLAB
- 水印嵌入,基于DCT变换的水印嵌入，如果需要提取程序再联系我-Watermark embedding, DCT-based watermark embedding, then contact the program if I need to extract
encodeBits
- 该程序实现了分布式视频编码的编码端，包括视频帧的分类、分块、DCT变换、量化、编码-The program implements a distributed video coding encoding side, including the classification of video frames, block, DCT transform, quantization, coding
m
- mylsb.m是个非常完整的LSB密写源码并且密写和提取都在里面，图片我没上传，你只需要添加一个图片文件就可以了，记住图片必须是灰度图片，如果是RGB，我转换的代码也在里面很有意思哦。weipingmian.m是个提取图像位平面的程序，图片也是需要你自己加载，最后一个就是8*8块的图像DCT变换。-mylsb.m is a very complete source of LSB Steganography Steganography and extraction, and are on the