资源列表
Imageanalysis
- 图像分析 边缘检测 微分算子 Log算子 Canny 算子 四叉树分解 四叉树分解 四叉树 MATLAB 函数 -Image analysis-differential operator edge detection operator Canny operator Log quadtree decomposition quadtree decomposition quadtree MATLAB Functions
nsf5_simulation
- This program simulates the embedding impact of the steganographic algorithm nsF5 [1] as if the best possible coding was used. Please, visit the webpage http://dde.binghamton.edu/download/nsf5simulator for more information.-This program simul
zrh2006_MATLAB_txtx1
- 内容为《MATLAB图形图像》用到的部分程序
ChooseObject
- 提供了在opengl中选择物体的框架程序，选择模式和渲染模式的切换实现3d环境下的所见即所得-in opengl for selecting objects in the framework of procedure and the selection model and rendering mode switch 3d environment to achieve the WYSIWYG
osg-callback
- OSG中回调的使用，使三维场景具有交互性。运行时需首先安装OSG。-OSG in the use of callback, so that interactive three-dimensional scene. Need to first install the run-time OSG.
Main
- 采用opengl技术与VC++实现一个三维的正方体编程。-implement a cube.
myginput
- 点鼠标取点并显示标记，改进的ginput函数-A mouse pick and shown signs
tuxiangbianhuan1
- 这部分是图像变换的程序，包括傅立叶变换、快速傅立叶变换、离散余弦变换等-This part of the image transformation process, including Fourier transform, fast Fourier transform, discrete cosine transform
coordinate-transforming
- coordinate transforming （坐标转换），利用7参数来进行不同坐标系之间的转换。-the coordinate transforming (coordinate conversion), 7 parameters for conversion between different coordinate systems.
watermarked
- 基于彩色图像实现的DCT变换域图像数字水印算法。-Color images based on the realization of the DCT transform domain image watermarking algorithm.
imagefeature
- 图像特征提取程序，小波分解提取纹理特征，颜色直方图，HSV空间的颜色直方图提取程序。-image feature extraction code on matlab, wavelet decomposed for texture feature, color feature, histogram, and hsv space color histogram
dw
- 这个代码是双重水印，采用MATLAB编写，两lsb dct 俩种方法。比较适合做小项目，或者入门看。-This code is dual watermark, using MATLAB to prepare, two lsb dct two ways. More suitable for small projects, or entry look