when compaer between image how can doing circle in the place where is different

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hi ...i doing hammig dicetance to comper between images...i want when enter images it will find similary images and then Put circuits on different locations in the entering image how can do this?? plz help me???
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primrose khaleed
primrose khaleed el 22 de Jun. de 2014
thanks for your answer.. that mean if we comper between two images will put circle around the diferernt lik this immages:
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primrose khaleed
primrose khaleed el 22 de Jun. de 2014
privouse images differnt this images by mathworks word...can we done this in matlab???

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Image Analyst
Image Analyst el 22 de Jun. de 2014
Yes. Just extract each color channel, subtract them and call regionprops to get the bounding box. The attached demo, test.m3, will produce this figure:
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Image Analyst
Image Analyst el 22 de Jun. de 2014
It would have been nice if you'd given this image first so I didn't waste my time on something you did not need at all. Like I said before in your other posts, I don't know how to analyze the underside of vehicles. Asking me a much, much simpler question will not suddenly make me be able to analyze these kinds of images, it only wastes our time.

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