what is the use of ShapeDistanceExtractor class ?

asked 2014-01-24 06:55:29 -0500

Parthi gravatar image

updated 2014-01-24 07:37:54 -0500

berak gravatar image

Sign Language Recognition

instead of using Hausdorff Distance can ShapeDistanceExtractor class can be used?

I Could not find code for both Hausdorff Distance or ShapeDistanceExtractor is there any site which has the examples using any of the above concepts?

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you'll need the master(3.0) version of opencv to use ShapeDistanceExtractorc++ sample

berak gravatar imageberak ( 2014-01-24 08:51:41 -0500 )edit

thanks.but i have a question which approach provides better performance ShapeDistanceExtractor or SVM ? for sign language recognition .

Parthi gravatar imageParthi ( 2014-01-24 08:55:14 -0500 )edit

oh, no idea. sorry

what would you even use as features for the SVM ?

berak gravatar imageberak ( 2014-01-24 08:57:32 -0500 )edit

for classification of the signs ? i thought Hu's moment can be used as a features

Parthi gravatar imageParthi ( 2014-01-24 09:11:41 -0500 )edit

ah, ok. definitely worth trying !.

berak gravatar imageberak ( 2014-01-24 10:42:31 -0500 )edit