How to make same ROI?

1 次查看（过去 30 天）
Prakash Raut
Prakash Raut 2020-10-30
回答： Ayush Bansal 2020-11-2
I draw roi using impoly in figure plotted using plot command. I get the coordinates using getposition.(red line in figure1,see attached). I use this coordinates to draw mask using poly2mask which is rotated and looks rotated and mirror inverted in shape( see attached, figure2).
How can i make my ROI and mask look similar( no mirror invertion and no rotation) and same size?
Any help would be much appreciated.Thank you.

请先登录，再回答此问题。

回答（1 个）

Ayush Bansal
Ayush Bansal 2020-11-2
Make sure while using poly2mask(x,y,m,n), m and n are same dimension as image otherwise image size will change. Check the script for the reference.

类别

在 Help Center 和 File Exchange 中查找有关 ROI-Based 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