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该程序实现了对一幅图象进行Walsh变换。首先定义了一个imagewnd类, 该类可用于位图的创建、显示;WALh函数为快速沃尔什-哈达玛变换,f为时域值,F为变换域值,power为2的幂数,Walsh1函数为二维变换;在该函数中取出了一幅位图的所有像素,用来进行变换.具体算法过于专业,我就不细说了。-the realization of an image Walsh transform. First imagewnd definition of a category, such can be
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介绍了视区变换函数,分别在两个绘图区中用不同的图案绘制图形,并设置是否清空背景-introduced as the District transform function, respectively, in two areas Mapping using different shapes, drawing, and whether or not it cleared background
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美国著名Rice大学的小波变换工具箱,非常实用,实现了几乎所有常用的小波变换功能。-prominent American Rice University wavelet transform Toolbox, very practical, to achieve almost all commonly used wavelet transform function.
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该函数用于对检测图像中的平行直线。如果图像中有两条平行的直线,则将这两条平行直线提取出来-the function used to detect images of parallel linear. If the images are two parallel lines, it will be two parallel linear extracted
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用于小波变换的函数,可以对图像作多冲小波变换,实在原程序上修改得到-for wavelet transform function, images can give a right-wavelet transform, the original procedure is to be amended
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一种用hough函数变换来检测直线源码,测试可以运行。-A hough transform function to detect linear source, the test run.
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Stanford 小波变换函数集,包含很多最新的小波变换函数-Stanford wavelet transform function set, including many of the latest wavelet transform function
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图像处理、傅氏变换函数全,是学习BMP图像处理的必备函数集-image processing, Fourier transform function entire study is the BMP image processing required Function Set
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学习使用OpenGL的图形变换函数-learning to use the OpenGL graphics transform function
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编制通用的二值形态学运算(腐蚀和膨胀、开、闭和击中击不中变换)函数,函数可以处理不同的变换形式和不同类型的结构元素。并用你编制的形态学函数对一个二值图象进行处理。
用形态学击中击不中变换方法对图象进行细化处理。
实验图象:二值图象由一段文字组成,word_bw.bmp,The preparation of a universal binary morphological operations (erosion and expansion of open and close and hit
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图像灰度变换中的线性变换、对数变换、Gamma变换函数,不是利用matlab里面现成的函数实现,而是是利用数学公式计算得到,对于理解上述变换的实质有一定的价值
,Image gray-scale transformation of the linear transformation, logarithmic transformation, Gamma transform function, instead of using off-the-shelf function inside matla
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给定函数,变换到频域内,比较短时傅里叶变换大、小视窗和小波变换的区别,生成时频分析图,A given function, transform the frequency domain, more short-time Fourier transform, and a small window and the difference between wavelet transform to generate time-frequency analysis
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通过输入图像,利用opencv中的cvwarpaffine函数构造仿射图像集-Construct affine images via cvwarpaffine function
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根据matlab中的imadjust函数编写的程序,可以实现对彩色图像的亮度变换,参数要自己调一下-According to the function in matlab imadjust written procedures, can change the brightness of the color images, what parameters to tune their own
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基于最简单的小波基函数Haar的图像变换于反变换的MATLAB实现,一维和二维均有代码-Based on the most simplest Haar wavelet function, the image transform in the inverse transform of the MATLAB implementation, both one-dimensional and two-dimensional code
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Hough变换的入门算法.含有详细的注释.-The basis Algorithm for Hough Transform used to detect lines in the Digital Image.The function GetPeak() is useful for Peak Value Detect. Any Question? Mail me.
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fwt,fwt2分别是一维、二维快速沃尔什变换函数,采用蝶形快速算法编写,要比利用矩阵相乘得到变换结果的离散沃尔什变换快很多-fwt, fwt2 are one-dimensional, two-dimensional fast Walsh transform function, the use of butterfly Fast Algorithm for the preparation of, than the use of transformation matrices to be the
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二次函数、反比例函数绘图.可以自由变换所画的函数-Quadratic function, mapping function inverse proportion. Are free to transform the function of painting
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功能实现:用c#实现数字图像处理中的hough变换功能-Function realization: Using c# digital image processing of the hough transform function
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图像的Haar变换算法实现,包含正反变换函数-Haar transform algorithm realize the image, including the pros and transform function
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