计算机动画环境中基于认知的 行为路径选择研究.pdfVIP

4 Vol. 37 No. 4 2009 4 ACTA ELECTRONICA SINICA Apr. 2009 班晓娟, 江道平, 宁淑荣, 尹怡欣 ( 30 , , 100083) : , , , . , . , , , . : ( ) ; ; agent ; : TP27322 : A : ( 2009) Research on Behavior Route Selection from a Cognitive Prospective in Computer Animation BAN Xiaojuan, IANG Daoping,NING Shurong, YIN Yixin ( School of I nf ormation Engineering , University of science & technology Beji ing , Beji ing 100083, China) Abstract: Under the constrains of dynamic changes in environment and limited space in group, fish can avoid the obstacles and keep the coherent of the fishgroup smartly, w ith their inherent capability to locomotion and perception. To simulate the fish be havioral action and find a new way to construct computer animation characters in cognitive perspective, a distributed behaviormodel is established, a random search algorithm based on constrains satisfying is proposed, and the artificial fish! s collaborative behav iors by interacting with each other are simulated. The validity of this work is proved by the reality of the artificial fish! s behavior route selection in the 3D computer animation. Key words: computer animation character ( artificial fish) ; behavioral route selection; agent! s collaborative decision; con strain satisfying search algorithm , 1 , ( artificial fish) . , , , ; . , . [ 1] , . , . , ∀