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https://ah.lib.nccu.edu.tw/handle/140.119/75872
題名: | AN AUTHORING TOOL FOR GENERATING SHADOW PLAY ANIMATIONS WITH MOTION PLANNING TECHNIQUES | 作者: | Li, Tsai-yen 李蔡彥 Hsu, Shu-Wei |
貢獻者: | 資科系 | 關鍵詞: | Animations; Motion planning; Rapid-exploring random tree (RRT); Chi- nese shadow play; Secondary motion | 日期: | 2007 | 上傳時間: | 17-Jun-2015 | 摘要: | Shadow play is a Chinese art that has not yet transformed into a digital form. In this work, we attempt to develop an authoring tool to generate shadow play animations according to user`s high-level inputs by utilizing motion planning algorithms. The motion of a character in a shadow play show usually consists of intended primary motion and reactive secondary motion. We propose to use the RRT-Connect algorithm to generate primary motions and design two methods to facilitate the generation of sec- ondary motions. For the character`s upper body, we try to bias the search of the planner to prefer some motion pattern. For the lower body of the character, we modify its motion path by a simple pendulum model and a collision-avoidance correction mechanism in a post-processing step. Through several illustrative examples, we have shown that we are able to generate realistic compliant motions for a character in a shadow play animation. | 關聯: | International Journal of Innovative Computing, Information and Control Volume 3, Number 6(B), 1603—1614 | 資料類型: | article |
Appears in Collections: | 期刊論文 |
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ijicic2007.pdf | 2.05 MB | Adobe PDF2 | View/Open |
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