How do i extract points from roi using roipoly?
6 次查看(过去 30 天)
显示 更早的评论
So i have set of random x and y cordinate , i draw roi by roipoly. How can i just get the x and y coordinates of the points that are inside of roi( as shown in attached)? or any other way i could do ?
0 个评论
采纳的回答
Cris LaPierre
2020-10-30
Assign the output of roipoly to a variable. See the syntax section of the documentation page. You probably want the following syntax:
[BW,xi2,yi2] = roipoly(___)
2 个评论
Cris LaPierre
2020-10-30
Ah, thank you for clarifying. In that case, try using inpolygon. You will need the xi2 and yi2 outputs above as inputs to inpolygon.
更多回答(0 个)
另请参阅
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!