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根据多边形区域的填充原理可以推广到圆域的填充,由于圆的特殊属性,即可根据任何欲填充的像素点与圆心的距离是否大于或小于半径来判断是否在圆内或圆外,具体实现程序如下...
根据多边形区域的填充原理可以推广到圆域的填充,由于圆的特殊属性,即可根据任何欲填充的像素点与圆心的距离是否大于或小于半径来判断是否在圆内或圆外,具体实现程序如下;
利用中点画圆算法实现边界程序:
void CArea_FillData::MidpointCircle(int xc, int yc, int r, int color)
{//画八分之一的圆
int x,y,d
x=0 y=r d=1-r
WholeCircle(xc,yc,x,y,color)
while(x
- 2023-03-14 21:40:04下载
- 积分:1
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计算机图形学的中点划圆算法,使自己做的,大家共享!
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- 积分:1
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实现图像的sobel轮廓提取、闭合轮廓线提取、区域生长等
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BMP图象的读取 使用C语言对BMP图象进行读取和处理
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甘特图显示
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- 2023-07-11 15:00:02下载
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长40页的word中文文档: 通过本篇文章能对Java的初学者提供帮助,弄清一些Java编程技巧,如事件,线程,动画,双缓冲图像,复合键控制,等.一方面有助于J...
长40页的word中文文档: 通过本篇文章能对Java的初学者提供帮助,弄清一些Java编程技巧,如事件,线程,动画,双缓冲图像,复合键控制,等.一方面有助于Java编程学习,另一方面即使使用C或C++编程,本文的算法和技巧也都有相当价值.-the 40-word Chinese Document : This article can be Java beginners to help clarify some of the Java programming techniques such as incident, thread, animation, image-buffer, composite bonding control, and others. Both help to learn Java programming, and even if the use of C or C programming, the paper algorithms and techniques also have considerable value.
- 2022-01-25 13:52:52下载
- 积分:1
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用VC6.0写的一个数字图像处理小软件,用于课程设计
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- 2022-02-05 21:39:12下载
- 积分:1
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zipSUSAN角点检测程序,精确检测图像角点。速度非常之快。
zipSUSAN角点检测程序,精确检测图像角点。速度非常之快。-Corner detection program, accurate detection of image corners. Fast
- 2023-04-30 14:55:03下载
- 积分:1
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ZM-VS1200 机器视觉教学实验平台是针对机器视觉的教学和科研开发的实
验系统,它配备成熟的机器视觉测量工具软件,功能强大,使用方便,可满足机
器视觉各类实验开设需求-ZM-VS1200 experimental platform for teaching machine vision machine vision for teaching and scientific research and development of the experimental system, which is equipped with sophisticated machine vision measurement tools, powerful, easy to use machine vision to meet the demand for various types of experimental set up
- 2022-09-05 12:45:03下载
- 积分:1
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几何变换,能实现二维图像的平移,旋转和放缩功能。
几何变换,能实现二维图像的平移,旋转和放缩功能。-geometric transformation, 2D images to achieve the translation, rotation and scaling functions.
- 2023-07-11 23:15:03下载
- 积分:1