Comprehensive Development of Computer-aided Production Tool for Animation Based on Physical Simulation

基于物理模拟的动画计算机辅助制作工具综合开发

• 批准号: 18300029
• 负责人: KITAJIMA Katsuhiro
• 金额: $ 9.59万
• 依托单位: Tokyo University of Agriculture and Technology
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Scientific Research (B)
• 财政年份: 2006
• 资助国家: 日本
• 起止时间: 2006 至 2007
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-18300029/
• 关键词: Graphics; Animation; Tree Modeling; Physical Simulation; Non-photo Realistic Rendering; Animation Production Support System; アニメ製作支援システム

Aiming at the comprehensive development of computer-aided production tool for animation based on physical simulation, we have achieved the following results :(1) Development of distributed rendering system using PC cluster. We realized large scale forest simulation with more than 100 trees.(2) Development of a hand-written input interface, with which a user can easily input and control the change of wind with respect to time and location.(3) Development of a wind visualization system, with which a user can confirm and modify the change of tree motion in real time that was caused by alteration of wind flow or stiffness of branches.(4) Development of a animation-style rendering method, with which a user can represent styles of arbitrary animation writers.(5) Development of a character generating system, with which a user can easily generate 3D shape of feces and bodies of characters from 2D drawings.

本文针对基于物理仿真的计算机辅助动画制作工具的综合开发，取得了以下成果：（1）基于PC集群的分布式渲染系统的开发。我们实现了100多棵树的大规模森林模拟。(2)开发了一个手写输入界面，用户可以很容易地输入和控制风随时间和地点的变化。(3)开发了一个风场可视化系统，通过该系统，用户可以真实的确认和修改由于风场或树枝刚度的变化而引起的树木运动的变化。(4)开发了一种动画风格的渲染方法，用户可以用它来表示任意动画作者的风格。(5)开发了一个角色生成系统，用户可以很容易地从2D图纸生成粪便和角色身体的3D形状。

项目成果

A Study on Facial Modeling Based on the GFFD Method

基于GFFD方法的人脸建模研究

• 发表时间: 2008
• 期刊: Journal of the Japan Society for Precision Engineering Vol.74.8(to be published)
• 作者: Katsuhiro;Kitajima;Yasuhiro;Akagi;Akira;Yamaguchi;Naoki;Okazawa;Yasukazu;Higuchi
• 通讯作者: Higuchi

アセンブリモデルを用いた手機織機の表現

使用装配模型表示手摇纺织机

• 发表时间: 2007
• 期刊: 精密工学会論文誌 73(12)
• 作者: 佐波 晶;進藤 幸裕;北嶋 克寛
• 通讯作者: 北嶋 克寛

Research on generating hair models in facial modeling using The GFFD method

GFFD方法在面部建模中生成毛发模型的研究

• 发表时间: 2006
• 作者: Naoki;Okazawa;Katsuhiro;Kitajima
• 通讯作者: Kitajima

Study on a Method of Generating a 3D Virtual Foot Model With Use of a Measuring Technique Based on Multiple Camera Image Data

基于多相机图像数据的测量技术生成3D虚拟足部模型的方法研究

• 发表时间: 2007
• 作者: Satoshi Kondo;Yasuhiro Akagi and Katsuhiro Kitajima
• 通讯作者: Yasuhiro Akagi and Katsuhiro Kitajima

Research on tree shape modeling to aim at supporting animation production

支撑动画制作的树形建模研究

• 发表时间: 2006
• 作者: Yasuhiro;Akagi;Katsuhiro;Kitajima
• 通讯作者: Kitajima