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2ddwt二维离散db小波.rar
- 小波变换子程序
用于图像压缩的小波变换编码
- 提出了一种二维小波变换的编码方案：无解压密码-a 2D wavelet transform coding scheme is proposed.(unzip password is needless)
我的txx变换
- 本程序实现了二维图形的基本变换,包括平移,比例,旋转,对称以及它们之间的复合变换-the process of achieving the basic 2D graphics transformation, including translation, proportion, rotation, and the symmetry between the composite Transform
2维图像离散余弦变换
- 二维图像离散余弦变换：数字图像处理常用例程，可执行文件在Release中，具体说明见Readme。-two-dimensional discrete cosine transform image : Digital image processing routines used, in the Release executable file, specify see readme.
图形透视投影变换
- 显示三维图形的过程中，不仅要将它投影到二维平面上，还要确定一个视见体，在投影之前对物体进行裁剪，只显示我们感兴趣的那部分图形。-show 3D process, it should not only two-dimensional projection of the plane, but also to determine see as a body, the projector right before cutting objects, only shows that we are inter
PICS
- 计算机图形学的程序，有DDA直线和园，四种曲线，还有二维变换，种子填充和扫描线填充。-computer graphics procedures, and the DDA Linear Park, the four curves, two-dimensional transform, filled with seeds and scanning lines filled.
sysgraph
- VC的一个绘图程序，包括基本图形的绘制，填充，二维变换等-VC a drawing program, including basic graphics drawing, filling, such as two-dimensional transform
高斯二维快速傅里叶变换
- 可以对高斯二维64*64函数进行二维快速傅里叶变换，输出的结果在“结果”txt文档中-Two-dimensional fast Fourier transform of the Gaussian two-dimensional 64* 64 function
一个二维的S变换
- 一个二维的S变换算法，能对图像进行处理，得到更加清晰的时频分辨率
xiaobo2
- 一个基于二维小波变换的边缘检测(Edge detection based on two dimensional wavelet transform)
二维几何变换
- c语言实验opengl二维几何变换代码，实验报告。(asdzxczsfawdzczxvzxasdasdasd)
(精心整理)图像的傅里叶变换
- 图形处理傅里叶变换教程ppt，内有二维离散型傅里叶变换的公式，以及关于图像处理的概念(Graphics processing fourier transform tutorial ppt, there are two-dimensional discrete fourier transform formula, as well as on the concept of image processin)
小波变换BP,OMP,StOMP二维比较
- 小波变换bp omp等方法的二维比较程序(Two dimensional comparison of wavelet transform, BP, OMP and other methods)
near_far_field_transformation_2D_360
- 该代码将二维平面内辐射TM电磁波的近场转换为远场，接受包裹住辐射源的一个圆上的近场分布，计算远场分布。(This code calculates the radiation far field of 2D TM EM wave from its near field distribution on a circle.)
wavelift
- 9/7小波变换以及5/3小波变换，包含了一维变换以及二维变换(this are 9/7 wavelet and 5/3 wavelet)
数字图像傅立叶变换
- 数字图像快速傅里叶变换（FFT）。将图像转化成二维灰度图像后再做FFT变换，并输出变换后的幅值图。(Digital image fast Fourier transform (FFT).The image is transformed into a two-dimensional gray level image and then the FFT transformation is made, and the amplitude diagram is output after the trans
tuxiangchuli
- 对二维码图像进行灰度化、中值滤波、二值化、边缘检测、霍夫变换等预处理(The two-dimensional code image is grayscale, median filter, two valued, edge detection, Hough transform and other pre-processing.)
J1401160338~王利吉 几何变换 图形学
- 使用mfc编写的计算机图形学实现画直线画圆画椭圆，二维三维几何变换代码(Using computer graphics compiled by MFC to realize drawing straight line, drawing circle and ellipse, two-dimensional and three-dimensional geometric transformation code)
图像正交变换
- 在MATLAB环境中，进行图像的离散傅里叶变换和离散余弦变换 在MATLAB环境中，进行图像的离散小波变换，观察子带对重建图像的影响，理解小波变换的多分辨率特性(In the MATLAB environment, the image of the discrete wavelet transform, observe the sub-band on the reconstruction of the image, understand the multi-resolution characte
图像傅里叶变换
- 二维傅立叶变换的Matlab实现，是利用图像处理软件对给出的图像进行傅立叶变换处理。在Matlab中，函数fft2表示二维傅立叶变换，函数ifft2则表示二维傅立叶反变换。(The Fourier transform of the image)