how to get boundary details of particular object in an image

how should i get bounadary details of required object(i.e coordinates of that boundary) in an image.

 Respuesta aceptada

The edge image?
doc edge
doc bwperim
doc bwboundaries
Or the BoundingBox output from regionprops
doc regionprops

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el 20 de Abr. de 2011

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