搜索资源列表
biaoding
- 主程序为 Tsai 参考 TestData 以了解调用方法 Ncx,Nfx,Cx,Cy,dx,dy,sx 七个参数可以这样得到: Ncx,Nfx,sx 简单的设为1。 Cx,Cy 设为像素中心,也即是如果图像是800×600,那就设为400、300。 但我的例子中的值是用其它的方法标定出来的。可以参考Tsai的另外一篇论文: Techniques for Calibration of the Scale Factor and Image Center fo
Camera
- 是dx是一个灵活摄像机类 有助于对dx的学习-Yes dx is a flexible camera class will help the learning of the dx
Advanced_particle_system
- HLSL和DX的高级应用,是旋转粒子效果的实现。-Advanced HLSL and DX application, is the realization of the effect of rotating particles.
01_TextureAnimation
- 3D高级纹理动画的实例,采用windows dx sdk编写,文件比较完整,可是实现简单的纹理动画,可以使你更好的理解纹理动画的原理-High texture 3D animation examples, the preparation of the use of windows dx sdk, document more complete, but the realization of a simple texture animation, can make you a better unde
dx
- 中文版的dx帮助手册 对dx入门很有很大帮助-Chinese version of the dx Help Manual
dx-4.4.4.tar
- 图像的纹理特征参数的灰度共生矩阵的计算,该方法效果好,速度快,易理解。-The image texture characteristic parameters GLCM calculation, the method effective, fast, easy to understand.
Chinese-PDF__(p1-50)
- 给定一个归一化的指纹图像,算法的主要步骤如下: ** ** 1 - 将G分成大小为 w x w - (15 x 15) 的块; ** ** 2 - 计算每个象素 (i,j)的梯度 dx(i,j) 和 dy(i,j) , ** 根据计算的需求,梯度算子可以从简单的Sobel算子到复杂的Marr-Hildreth 算子。 ** ** 3 - 估算优势方向(i,j)-Given a normalized fingerprint image, the algorithm
MFC_DX
- 讲述了如在MFC下进行DX环境的搭建,以及如何去实现相关的开发 完整的代码示例 -MFC structures under the DX environment
otsu111
- Otsu算法步骤如下: 设图象包含L个灰度级(0,1…,L-1),灰度值为i的的象素点数为Ni ,图象总的象素点数为N=N0+N1+...+N(L-1)。灰度值为i的点的概率为: P(i) = N(i)/N. 门限t将整幅图象分为暗区c1和亮区c2两类,则类间方差σ是t的函数: σ=a1*a2(u1-u2)^2 (2) 式中,aj 为类cj的面积与图象总面积之比,a1 = sum(P(i)) i->t, a2 = 1-a1 uj为类cj的均值,u1 = sum(i*P(
gradient2
- [PX,PY]=梯度(Z,DX,DY)返回数值偏导数 的矩阵Z在矩阵PX = dZ / dx和dy PY = dZ /-GRADIENT Approximate gradient
336857463544
- 易语言DX鼠标移动源码,易语言写的图形图象编程,很好的参考。-Easy language DX mouse source code, easy to graphics programming language to write, a good reference.
335675444
- 易语言DX按钮源码,易语言写的图形图象编程,很好的参考。-Easy language source code DX button, easy graphics programming language to write, a good reference.
FrostFilter
- Frost 滤波器代码,一个印度人仿真的V.S Frost 于1982年提出的Frost 滤波器,参考文献A Model for Radar Images and Its Application to Adaptive Digital -Frost_filter code Simulated by an Indian References VS Frost, " A Model for Radar Images and Its Application to Adaptive
AD_Tsiotsios_Petrou
- This package contains an implementation of the Anisotropic Diffusion algorithm as described in: C. Tsiotsios, M. Petrou, On the choice of the parameters for anisotropic diffusion in image processing, Pattern Recognition (2012), http://dx.doi.org
ARUJL
- 3dx的作业,一个不错的程序,难度易,不错的-3 dx work, a good program, easy to difficult, good
graphic
- 计算机图形学中用到的数学知识,学习dx,opengl等必备知识···(Computer graphics used in the mathematical knowledge, learning dx, opengl and other necessary knowledge)