How do i extract points from roi using roipoly?
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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 ?
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Cris LaPierre
2020-10-30
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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(___)
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Prakash Raut
2020-10-30
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.
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