Parameterized Modeling and Recognition of Activities

نویسندگان

  • Yaser Yacoob
  • Michael J. Black
چکیده

A f r a m e w o r k f o r m o d e l i n g a n d r e c o g n i t i o n o f t e m p o r a l a c t i v i t i e s is proposed . T h e m o d e l i n g o f s e t s o f e x e m p l a r a c t i v i t i e s is ach ieved by p a r a m e t e r i z i n g t h e i r r e p r e s e n t a t i o n in t h e f o r m o f p r i n c i p a l c o m p o n e n t s . R e c o g n i t i o n o f s p a t i o t e m p o r a l v a r i a n t s of m o d e l e d a c t i v i t i e s is ach ieved b y p a r a m e t e r i z i n g t h e ,search in t h e space o f a d m i s s i b l e t r a n s f o r m a t i o n s t h a t t h e a c t i v i t i e s c a n u n d e r g o . E x p e r i m e n t s o n r e c o g n i t i o n o f a r t i c u l a t e d a n d d e f o r m a b l e object m o t i o n f r o m i m a g e m o t i o n p a r a m e t e r s a r e p r e s e n t e d .

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عنوان ژورنال:
  • Computer Vision and Image Understanding

دوره 73  شماره 

صفحات  -

تاریخ انتشار 1998