搜索资源列表
dwt-wavelet
- 二维离散小波变换，遥感图像处理，希望能够帮助大家。-Discrete wavelet transform, remote sensing image processing, want to help you.
myfft2
- 自编二维离散傅里叶变换，仅限于二维变换，为什么一定要20个字-Two-dimensional discrete Fourier transform self
ZheJiangUnivercityCourseware
- 浙江大学的课件，计算机图形学。包括图形剪裁，二维变换，消除隐藏面-Zhejiang University, courseware, computer graphics. Including graphics cut, two-dimensional transformation, hidden surface elimination
Graphics
- 一个集成的图形界面的程序，可调用每一次作业子程序。一、调用画点的函数，用DDA、中点算法画直线和中点算法画圆和椭圆。二、多边形扫描转换算法和区域填充算法实现（扫描线算法为必做，基于求余运算的边缘填充和边标志算法为任选；基于种子的区域填充采用4连通区域的递归种子填充算法，或扫描线种子填充算法，要求种子点(x,y)可交互输入）。三、线段裁剪和多边形裁剪算法的动画演示实现。（两种线段裁剪算法和H-S多边形逐边裁剪算法）多边形裁剪算法的动画演示要求先画出一个封闭的多边形，再画矩形的裁剪窗口，然后选择裁剪
Graph
- 功能比较全面，可以实现三维图形变换及二维图形裁剪的功能-three dimensional transform two dimensional cut out
FFT
- 本程序实验室快速傅里叶变换的一维，二维，及其逆变换-This procedure laboratory one-dimensional fast Fourier transform, two-dimensional, and its inverse transform
2DProjection
- 二维投影是三维显示的基础，如果要将三维的物体显示在二维的电脑屏幕上，就必须经过投影变换。常见的投影变换有正交投影和透视投影，本例展示了正交投影在OPENGL中的实现。-2D Projection
1
- 计算机图形学试验程序，实现二维图形变换的主要代码。ＶＣ＋＋编程的程序，适合图形学初学者使用。-Computer graphics test program to realize the main two-dimensional graphics transformation code. VC++ programming procedures, suitable for beginners to use graphics.
fft
- 本程序是用于二维快速傅里叶变换的C语言实现方法-This procedure is used for two-dimensional fast Fourier transform method for C language
computer-graphics-jobs
- 计算机图形学大作业 直线，圆，椭圆，二维填充，二维裁剪，二维变换，二维动画，三维图形，bezier曲线，雪花曲线-Great job in computer graphics lines, circles, ellipses, filled two-dimensional, two-dimensional cutting, two-dimensional transform, two-dimensional animation, three-dimensional graphics, bez
contourlet
- Contourlet变换是一种新的图像二维表示方法，具有多分辨率、局部定位、多方向性、近邻界采样和各向异性等性质，其基函数分布于多尺度、多方向上，少量系数即可有效地捕捉图像中的边缘轮廓，而边缘轮廓正是自然图像中的主要特征。-Contourlet image transformation is a new two-dimensional representation, with multi-resolution, local orientation, multi-directional, neig
sanweibianhuan
- 计算机图形学（三维变换）包括基本图形生成 二维变换-Computer Graphics (D conversion), including basic graphics to produce two dimensional transformation
li3-13
- 利用二维小波变换实现数字水印，首先在图像中加入水印，重构图像，分离水印，最后检测和计算阈值。-Two-dimensional wavelet transform digital watermark, the first to add a watermark in the image, the reconstructed image, separate watermarks, detection and calculation of the final threshold.
MATLAB2-D(FWT)wavelet
- 经典的二维小波变换的例子，可以低通，高通滤波和取低频或高频灰度等，非常有价值！-The classic example of two-dimensional wavelet transform, can be low pass, high pass filter and take low-or high-frequency gray, etc., is very valuable!
dip_jihebianhuan
- 数字图像处理中的坐标变换，利用二维坐标进行变换。-Digital image processing of coordinate transformation, transformation using two-dimensional coordinates.
2008302590151
- 图形生成、图形变换、图形填充、二维剪裁、三维处理、OPENGL-Graphics generation, graphics conversion, graphic filled, two-dimensional cut, three-dimensional treatment, OPENGL
Gabor
- 基于opencv1.0实现的二维Gabor滤波器， Gabor变换属于加窗傅立叶变换，Gabor函数可以在频域不同尺度、不同方向上提取相关的特征。另外Gabor函数与人眼的生物作用相仿，所以经常用作纹理识别上，并取得了较好的效果。-Based on two-dimensional Gabor filter realization opencv1.0, Gabor transform is windowed Fourier transform, Gabor functions in the fr
Camera-non-linear-model
- 摄像机通过成像透镜将三维场景投影到摄像机二维像平面上，这个投影可用成像变换描述，即摄像机成像模型。摄像机模型可将空间点的世界坐标变换为图像坐标及像素坐标。本例子提供线性及非线性模型的一种matlab实现方法，仅供参考。-Camera lens through the imaging camera will be projected onto three-dimensional scene on a two-dimensional image plane, the projection image
fdct
- DCT变换程序,c++代码。支持一维变换，也可以二维变换。-DCT tranform code，C++code.To support one transformation, also can two-dimensional transformation
trans
- 经常用到的二维变换例子Frequently used two-dimensional transform example