How to calculate an irregular shape area?

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Wenlong 2012-6-22

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回答： Izaro 2019-5-24

Dear all,

I have a shape model in 3D space. I project it onto a 2D plane. Now I have to calculate the area of its projection area. Since the area is irregular, how can I calculate it? Is there any method in matlab can help me to make it?

Many thanks for your help.

Best wishes Wenlong

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Walter Roberson 2012-6-22

polyarea() ?

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Izaro 2019-5-24

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I have the same problem. How do you solve it?

Thanks

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