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?

edit retag flag offensive close merge delete

Comments

1

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