how to draw perpendicular line on angular line..

1 次查看（过去 30 天）
asmi
asmi 2013-11-12
回答： Image Analyst 2013-11-12
how to draw perpendicular line on angular line..

请先登录，再回答此问题。

回答（2 个）

David Sanchez
David Sanchez 2013-11-12
You can use line and swap the Y-coordinate values to get the perpendicular line:
line([2 5],[3 7])
hold on
line([2 5],[7 3])
axis square
hold off
Image Analyst
Image Analyst 2013-11-12
Why is this tagged Bresenham? Do you have a digitized "canvass" that you have to draw this on? If not, then the line() function will draw continuous lines with no gaps and you don't have to worry about Bresenham. If you have an image and you want to "burn it into" the image, then you could use Bresenham but you don't have to because imline() will do it for you.

类别

在 Help Center 和 File Exchange 中查找有关 Point Cloud Processing 的更多信息

标签

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by