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From: Shiju Abraham on 6 Feb 2010 09:28
hi, I m doin a project on Content based Image retrieval for my final year. I m using the concept of Key point extraction and matching. I hav succeeded in extracting the keypoints from my images but i m not getting how to match them with the Database images......I hav tried many web sites but didnt get anything specific.....One suggested using the Euclidean distance.....but how to do dat i hav no idea...

Can anyone help please ?........Any info on this wud be really thankful and appreciable....
From: ImageAnalyst on 6 Feb 2010 10:11
On Feb 6, 9:28 am, "Shiju Abraham" <shijuas...(a)gmail.com> wrote:
> hi, I m doin a project on Content based Image retrieval for my final year.. I m using the concept of Key point extraction and matching. I hav succeeded in extracting the keypoints from my images but i m not getting how to match them with the Database images......I hav tried many web sites but didnt get anything specific.....One suggested using the Euclidean distance.....but how to do dat i hav no idea...
>
> Can anyone help please ?........Any info on this wud be really thankful and appreciable....

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There is a function in the Image Processing Toolbox called bwdist()
that will do the Euclidean Distance Transform.
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