draw ellipse in binary image

2012 10 12
2 个回答
3 次查看（30 天）

0 个投票

Hi, I have a binary image with blobs being segmented. I have used the regionprops function to find the centroid, major axis,minor axis length, and orientation of the blobs. i need to draw the ellipse on these blobs. Any suggestion how to do it? Is there any inbuilt MATLAB function which does so? Also,i need that all my 10 blobs should be of different colors.
Thanks

请先登录，再回答此问题。

回答（2 个）

Sean de Wolski
Sean de Wolski 2012-10-12
编辑：Sean de Wolski 2012-10-12

0 个投票

How about:
doc imellipse
(And specifically its method createMask)

1 个评论
显示 -1更早的评论 隐藏 -1更早的评论

Matt J
Matt J 2012-10-12
It doesn't seem to allow arbitrary ellipse orientations. Or at least, I'm not finding a way to tilt it interactively.

请先登录，再进行评论。

类别

在 帮助中心 和 File Exchange 中查找有关 Region and Image Properties 的更多信息

标签

提问:

Niraj
Niraj
2012-10-12

Community Treasure Hunt

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

Start Hunting!

Translated by