种子像素入栈,当栈非空时重复执行如下三步操作: (1)栈顶像素出栈 (2)将出栈像素置成要填充色 (3)按左、上、右、下顺序检查与栈像素相邻的四个像素,若其中某个像素不在边界且未置成填充色,则把该像素入栈 核心代码如下: voidBoundaryfill(intseedx,intseedy){ CMyStack stk1;longcolor=RGB(255,0,0);...
计算机图形学 - 实验:Boundary-Fill Algorithm 本博客基于课程"计算机图形学",教材使用为计算机图形学(第4版) [Computer Graphics with OpenGL, Fourth Edition],部分代码模板便来自于此教材,并且有所改动 实验思路 代码思路 变量介绍:dcpt:点,用坐标表示,x和y成员分别表示x和y坐标;pointStruct:数据成员包含一个点...
网络边界填充算法 网络释义 1. 边界填充算法 ...象素地向外处理,直到遇到边界颜色为止,这种方法称为边界填充算法(Boundary-fill Algorithm)。 blog.163.com|基于5个网页
BoundaryFill4 实验二 (选做)种子填充算法 (选做)扫描线算法 -Experiment two (Optional) seed filling algorithm (Optional) scan line algorithm
This short paper describes a practical implementation of a boundary-defined area filling algorithm for a raster display device. The actual algorithm selected is explained in a terse 'how-to-do-it' style and selection tradeoffs with other algorithms are explained, hopefully justifying the choice....
the conditions that are there for planting the seeds. Boundary fill fills the chosen area with a color until the given colored boundary is found. This algorithm is also recursive in nature as the function returns when the pixel to be colored is the boundary color or is already the fill ...