how to generate bounding box coordinates from centroid location

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manoj sain
manoj sain 2021-2-3
编辑： Matt J 2021-2-3
polyin=[235.798080444336 161.207092285156
248.257690429688 206.053085327148
340.019195556641 180.559265136719
327.559875488281 135.713150024414]
[x,y] = centroid(polyin);
i want the bounding box coordinates from output [x y].
please help

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回答（1 个）

Matt J
Matt J 2021-2-3
编辑：Matt J 2021-2-3
Ran in:
The centroid alone does not carry enough information to determine the bounding box, but you can instead do
polyin=[235.798080444336 161.207092285156
248.257690429688 206.053085327148
340.019195556641 180.559265136719
327.559875488281 135.713150024414];
[xlim,ylim] = boundingbox( polyshape(polyin) )
xlim = 1×2
235.7981 340.0192
ylim = 1×2
135.7132 206.0531

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