Construction of Multimodal Emotion Representation Model for Computer Animation
计算机动画多模态情感表达模型的构建
基本信息
- 批准号:14208031
- 负责人:
- 金额:$ 26.87万
- 依托单位:
- 依托单位国家:日本
- 项目类别:Grant-in-Aid for Scientific Research (A)
- 财政年份:2002
- 资助国家:日本
- 起止时间:2002 至 2004
- 项目状态:已结题
- 来源:
- 关键词:
项目摘要
To clarify how emotion appears in speech sound, we analyzed it using rakugo comic stories speech data, which is a kind of the most natural and emotional speech data. As a result the variance in speech sound with emotion mainly appears at the end of utterance. Then we focused on laughing voice as an emotion representation in physiological function. As a result of its analysis f0 frequency and phoneme timing are the fundamental features to perceive the voice as laughing.Then to generate motion with emotion from language instructions we constructed emotion representation model, in which the relation between the emotional words and the motion is described as a binary tree. Then we implemented the virtual actor system, which consists of the emotion representation component to generate target motion from language instructions using the emotion representation model, and the emotion learning component to update the emotion representation model when an unknown word is given. As a result of the evaluation experiment our system generates the appropriate motion with emotion.Finally, in order to clarify the relation between the signals of video and sound and the emotion which we perceive from them, we analyzed it using the visual and speech data with emotion. As a result speakers represent emotional level by the change of not facial expression but voice. At the same time listeners recognize the kind of emotion from the speakers' facial expression, and perceive the level of the emotion from the speakers' voice.
为了阐明情感是如何出现在语音中的,我们使用了乐歌漫画故事语音数据进行了分析,这是一种最自然、最情绪化的语音数据。因此,语音与情感的变异主要出现在话语的末尾。然后重点研究了笑声作为一种情绪表征在生理功能中的作用。通过对语音频率和音素时序的分析,提出了将语音感知为笑声的基本特征;然后,为了从语言指令中产生带有情感的动作,我们构建了情感表征模型,其中情感词与动作之间的关系被描述为二叉树。在此基础上实现了虚拟演员系统,该系统由情感表征组件和情感学习组件组成,情感表征组件利用情感表征模型从语言指令中生成目标动作,情感学习组件用于在给定未知词时更新情感表征模型。最后,为了弄清视频和声音信号与我们感知到的情感之间的关系,我们利用带有情感的视觉和语音数据对其进行了分析。因此,说话人通过声音而不是面部表情的变化来表达情感水平。同时,听者从说话人的面部表情中识别情感的种类,从说话人的声音中感知情感的程度。
项目成果
期刊论文数量(51)
专著数量(0)
科研奖励数量(0)
会议论文数量(0)
专利数量(0)
人物動作における感情表出モデル構築に向けたディジタルアクタ学習システムの設計
数字演员学习系统的设计,用于构建人体动作中的情感表达模型
- DOI:
- 发表时间:2003
- 期刊:
- 影响因子:0
- 作者:大隈 健史;長船 大毅;森野 岳宏;村上 真;白井 克彦
- 通讯作者:白井 克彦
モーションキャプチャデータを用いた歩行動作の分析と制御
使用运动捕捉数据分析和控制行走运动
- DOI:
- 发表时间:2003
- 期刊:
- 影响因子:0
- 作者:長船 大毅;森野 岳宏;大隈 健史;村上 真;白井 克彦
- 通讯作者:白井 克彦
Construction of Digital Actor Learning System for Building Emotive Model of Human Behavior
构建人类行为情感模型的数字演员学习系统的构建
- DOI:
- 发表时间:2003
- 期刊:
- 影响因子:0
- 作者:Takeshi Okuma;Daiki Osafune;Takehiro Morino;Makoto Murakami;Katsuhiko Shirai
- 通讯作者:Katsuhiko Shirai
Spoken Dialogue System Using Para-Linguistic Information
使用副语言信息的口语对话系统
- DOI:
- 发表时间:2003
- 期刊:
- 影响因子:0
- 作者:Shinya Fujie;Daizo Yagi;Hideaki Kikuchi;Tetsunori Kobayashi
- 通讯作者:Tetsunori Kobayashi
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SHIRAI Katsuhiko其他文献
SHIRAI Katsuhiko的其他文献
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{{ truncateString('SHIRAI Katsuhiko', 18)}}的其他基金
A Study on a framework of spontaneous communication depending on dialogue situation
基于对话情境的自发交流框架研究
- 批准号:
17300066 - 财政年份:2005
- 资助金额:
$ 26.87万 - 项目类别:
Grant-in-Aid for Scientific Research (B)
Study on Integrated Processing of Speech and Gesture in Multimodal Communication
多模态通信中语音与手势综合处理研究
- 批准号:
10480083 - 财政年份:1998
- 资助金额:
$ 26.87万 - 项目类别:
Grant-in-Aid for Scientific Research (B).
Research on application to language education of multimodal ICAI system
多模态ICAI系统在语言教育中的应用研究
- 批准号:
07458075 - 财政年份:1995
- 资助金额:
$ 26.87万 - 项目类别:
Grant-in-Aid for Scientific Research (B)
Studies on CAD system of Application Specific VLSI Circuits for Signal Processing
信号处理专用VLSI电路CAD系统的研究
- 批准号:
03452174 - 财政年份:1993
- 资助金额:
$ 26.87万 - 项目类别:
Grant-in-Aid for General Scientific Research (B)
Co-Operative Study on Modeling and Machine Inplementation of Spoken Language Conversation
口语对话建模与机器实现的合作研究
- 批准号:
02305010 - 财政年份:1990
- 资助金额:
$ 26.87万 - 项目类别:
Grant-in-Aid for Co-operative Research (A)
Application of an Intelligent CAI System with Graphical and Voice Media to Educaton in University for Developmental Scientifical Research
图形和语音媒体智能CAI系统在发展科学研究大学教育中的应用
- 批准号:
01880035 - 财政年份:1989
- 资助金额:
$ 26.87万 - 项目类别:
Grant-in-Aid for Developmental Scientific Research
Research on the Architecture of the Speech Recognition System and the Computer Aided Design System for Signal Processing LSIs.
语音识别系统体系结构和信号处理LSI计算机辅助设计系统研究。
- 批准号:
61460135 - 财政年份:1986
- 资助金额:
$ 26.87万 - 项目类别:
Grant-in-Aid for General Scientific Research (B)