I require to crop out the polygon box (red color) only and eliminate the background from the image .How to crop the objects and store it in different variable?? I need coding... thank u in advance..please help me...

Answer 1

[Image Analyst]

Did you try imrect() or rbbox()? I think there are examples in the help. Once you know the bounding rows and columns, you can use indexing or the imcrop() function to extract only that box.