Image segmentation

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Pugazhendhi 2012-2-8

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编辑： Andreas 2013-10-8

Hi All,

I have an image which contains the following features buildings, cars, trees etc. I detected the buildings using the code DeltaE done by Image Analyst and would like to classify buildings in one common class. Is there any method/function to do that?

Thanks in advance,

Pugazh

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Image Analyst 2012-2-10

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You have to decide what constitutes a building. It may be the color but is there are other things that color then you'll have to add shape or other features. Maybe try the "SURF" algorithm - see wikipedia.

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Pugazhendhi 2012-2-13

Thanks, I got it.

Sorry to trouble you again, Can we able to index the multiple ROI and process.

Image Analyst 2012-2-13

Yes, if you store the "mask" variable into a cell array:

caMask{mroi} = mask;

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Sukuchha 2012-2-8

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show your image and detected building image !

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Pugazhendhi 2012-2-10

Sorry, I am not able to upload the image for your understanding. I would like to Supervised classification on image. Anything can you help me on this.

Thanks.