How to make same ROI?
显示 更早的评论
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.
回答（1 个）
Ayush Bansal
2020-11-2
0 个投票
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 帮助中心 和 File Exchange 中查找有关 ROI-Based Processing 的更多信息
2020-10-30
2020-11-2
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!
Translated by 
