搜索资源列表
DCTdemo
- DCT离散余弦变换演示。源代码+测试图片 -DCT discrete cosine transform demonstration. Photo source code testing
code.rar
- 基于离散小波余弦变换DCT的数字水印算法，实现了水印的嵌入提取等过程。毕业设计源代码,Discrete Cosine Transform Based on Wavelet Digital Watermarking Algorithm in DCT, the watermark embedded in the realization of the process of extraction. Graduation Project source code
Frame
- 可以实现位图加载 ，图像二维DCT和IDCT变换-load bitmap file,DCT IDCT
111111111
- 为保证网络信息传输的安全性,提出一种视频图像加密方法。该方法引入混沌系统中的Logistic映射和 Baker映射,结合H·264视频压缩编码特点,利用Baker映射对DCT (Discrete Cosine Transform)变换量化后 的块进行位置置乱, -In order to ensure the safety of information transmission network, and a video image encryption method. This met
Discrete
- DCT（Discrete Consine Transform ）变换,非常有效的实现方式。-DCT
115157689RLE
- 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).
dct
- 对图像进行离散余弦变换处理（图像变换）的源代码，编译后的可执行文件须带参数运行。-failed to translate
DigitalVideo
- 完成bmp文件到jpeg文件的压缩，使用DCT变换然后进行游程编码以及哈弗曼编码 实现完整的jpeg压缩过程，最后写成jpeg文件-Bmp files to jpeg complete file compression
aa
- 一个实现图像傅里叶变换、DCT变换，平移、旋转、图像缩放等功能的集成软件，matlab源代码。-it a software which has many functions such as FFT,DCT,zoom in and zoom out.it s a code written with matlab
imageprocesing
- 详细的matlab图像处理，有DCT变换图像压缩，对比度增强，直方图均衡化，规定化，平滑滤波，锐化，频域滤波等-Detailed matlab image processing, image compression with DCT transform, contrast enhancement, histogram equalization, the provisions of, smoothing, sharpening, frequency domain filtering
DCTBMP
- 在MFC的环境下实现一个DCT变换，将LENA图读入到并显示，之后设置DCT参数，点击转换，再显示出来的就是做过DCT变换以及逆变换之后显示的lena图。运行时候需要做修改：将DCTBMPView.cpp第127行图像读入路径修改一下，再运行。-In the MFC environment to achieve a DCT, LENA figure will read into and displayed, and then set the DCT parameters, click Conve
KLDCT_Markov
- 用于现代信号分析与处理课程，作用是实现K-L变换和DCT变换。-For modern signal analysis and processing programs, the role is to achieve the KL transform and DCT.
KLDCT_img
- 用于现代信号分析与处理课程，作用是实现K-L变换和DCT变换。-For modern signal analysis and processing programs, the role is to achieve the KL transform and DCT.
YINPIN
- 利用dct变换，，以及LSB置换，将水印信息嵌入到音频信号中-use dct and lsb,make the watermark embedding the vedio
DCTaRebuild
- 该程序功能为对图像文件进行DCT变换，和系数置零后的重构。-The program functions as a DCT transform of the image file, and the coefficient of zero after reconstruction.
pic
- 对图片做二维dct变换，每一小块为8*8-Do the 2-D DCT transform , every piece of 8*8
Qtwo
- DCT变换对图像IMAG011进行压缩，给出三种以上压缩结果图，并标出压缩比- dct
TCPxiaobo
- 用DCT变换和小波变换对全色光学图像和多光谱图像进行融合，生成同一图像。-Use DCT transform and wavelet transform of the panchromatic optical images and multi-spectral image fusion to generate the same image.
DCT
- 按照离散余弦变换的定义编写的C++程序，可以在VC上运行-DCT C++
joog-rezommend
- dct变换+扩频的数字水印算法 水印为随即序列,推荐一下 不错的(DCT transform + spread spectrum watermarking algorithm Watermark for sequence then, recommend some good)