is there an algorithm of matching based on intensity information

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bay rem
bay rem on 4 Mar 2016
Answered: Dima Lisin on 4 Mar 2016
as i know aSURF ALGORITHM based only on position,i'd like to know ifthere is another algorithm of matching based on intensity information, thank yu

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Answers (2)

Image Analyst
Image Analyst on 4 Mar 2016
You could use normalized cross correlation. Demo is attached.
Dima Lisin
Dima Lisin on 4 Mar 2016
Actually, you are not quite right. What you typically match are SURF descriptors, which are based on gradient orientation distribution around the SURF points. So when you match the SURF descriptors, you are using intensity information.

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