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What's the best way to match forms of line drawing?

asked 2012-10-17 13:30:21 -0500

thiaguetz gravatar image

updated 2012-10-17 13:34:17 -0500

Hi, I'm building a drawing detector and I would like to search for a drawing done by hand in a static drawing. The idea is to search and match an approximated draw pattern.

I've already tried template matching (with all the available methods) and SURF/SIFT and I had unsatisfactory results.

For example:

The static drawing where I'll do the search:

image description

The form I would like to search for:

image description

The expected output would be:

image description


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Kirill Kornyakov gravatar imageKirill Kornyakov ( 2012-10-19 01:10:18 -0500 )edit

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answered 2012-11-13 08:45:22 -0500

SR gravatar image

updated 2012-11-13 08:46:16 -0500

You might want to read this paper:
Shape matching and object recognition using shape contexts
S. Belongie, J. Malik, J. Puzicha
Pattern Analysis and Machine Intelligence, 2002

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Asked: 2012-10-17 13:30:21 -0500

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Last updated: Nov 13 '12