Object Recognition in the Complex Textured Background

Abs t r ac t : A new o b j e c t e x t r a c t i o n nlgor thm i s sugges t ed ill t h i s paper , which i s basrd on the f e a t u r r d i f f e r e n c e between the o b j e c t s u r f a c e and the t r x t u r e hatkground; In e s sence . t he a lgo r i th l a i s the e x t e n s i o n of t hose a l g o r i t h m s which e x t r a c t o b j e c t s by ana lyz ing the gray d i s t r i b u t i o n of t he image. The new a l g o r i t h m not only can e x t r a c t t he o b j e c t s i n t he t e x t u r e background wi th d i f f e r e n t g ray d i s t r i b u t i o n s but a l s o wi th the same gray d i s t r i b u t i o n . I f t he background i s n o n s t a t i o n a r y ( made up of s e v e r a l k inds of t e x t u r e s ) , our a l g o r i t h m i s s t i l l e f f e r t ive. As o a p p l i c a t i o n , we usrd our a l g o r i t h m t o do o b j e c t r e c o g n i t i o n i n t he t e x t u r e d background. For d i f f e r e n t n a t u r a l t e x t u r e d backgrounds and t e n polyhedron o b j e c t s , t he c l a s s i f i c a t i o n r a t e i s about 98%.