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題名 Enhancing Procedural Animations with Motion Capture Data 作者 李蔡彥 貢獻者 ACM
國立政治大學資訊科學系關鍵詞 Motion Capture Data 日期 2008-12 上傳時間 27-May-2010 16:49:30 (UTC+8) 摘要 Introduction In the approach of procedural animation, knowledge-based algorithmic procedures are designed to generate specific types of animations automatically according to a set of motion-specific parameters (such as step length), character model, and the given environment [Bruderlin & Calvert, 1996]. The main advantage of this approach is that the generated motions can be made adaptive to the character model (without retargeting) as well as the environment. However, in addition to the effort of designing the underlying procedures, it has the drawback of requiring timeconsuming parameter tuning to generate natural-looking motions. On the other hand, animations created with motion capture (Mo- Cap) data look more natural but can be made flexible only up to certain degree [Witkin & Popovic, 1995]. In this work, we attempt to take advantage of both approaches and enhance procedural animations by formulating an optimization problem on searching for an optimal set of procedural parameters that make the generated animation resemble the target captured motion. 關聯 Proceedings of ACM SIGGRAPH Asia 2008 資料類型 conference dc.contributor ACM en_US dc.contributor 國立政治大學資訊科學系 en_US dc.creator (作者) 李蔡彥 zh_TW dc.date (日期) 2008-12 en_US dc.date.accessioned 27-May-2010 16:49:30 (UTC+8) - dc.date.available 27-May-2010 16:49:30 (UTC+8) - dc.date.issued (上傳時間) 27-May-2010 16:49:30 (UTC+8) - dc.identifier.uri (URI) http://nccur.lib.nccu.edu.tw/handle/140.119/39734 - dc.description.abstract (摘要) Introduction In the approach of procedural animation, knowledge-based algorithmic procedures are designed to generate specific types of animations automatically according to a set of motion-specific parameters (such as step length), character model, and the given environment [Bruderlin & Calvert, 1996]. The main advantage of this approach is that the generated motions can be made adaptive to the character model (without retargeting) as well as the environment. However, in addition to the effort of designing the underlying procedures, it has the drawback of requiring timeconsuming parameter tuning to generate natural-looking motions. On the other hand, animations created with motion capture (Mo- Cap) data look more natural but can be made flexible only up to certain degree [Witkin & Popovic, 1995]. In this work, we attempt to take advantage of both approaches and enhance procedural animations by formulating an optimization problem on searching for an optimal set of procedural parameters that make the generated animation resemble the target captured motion. - dc.language en-US en_US dc.language.iso en_US - dc.relation (關聯) Proceedings of ACM SIGGRAPH Asia 2008 en_US dc.subject (關鍵詞) Motion Capture Data en_US dc.title (題名) Enhancing Procedural Animations with Motion Capture Data en_US dc.type (資料類型) conference en
