摘要
从人脸动画合成技术的发展、特点及应用出发,介绍了五种主要的人脸动画合成技术,重点对语音驱动的人脸动画中矢量量化、高斯混合模型、神经网络、隐马尔可夫等四种语音可视化算法的特点进行了对比分析,展望了语音可视化算法的发展与应用前景。
Five main types of synthesized technology of facial animation are introduced from the point of development, characteristics and application of facial animation. Comparison and analysis on the four typical audio-visual conversion algorithms including vector quantization,Gaussian mixture model,neural networks and hidden markov model in speech-driven facial animation are laid emphasis on in this paper. In addition,the development and possible applications are also discussed.
出处
《计算机工程与应用》
CSCD
北大核心
2007年第9期36-39,共4页
Computer Engineering and Applications
基金
辽宁省高等学校优秀人才支持计划资助(No.RC-05-07)
辽宁省教育厅科技攻关计划资助(No.05L020)
大连市科技计划资助(No.2005A10GX106)
辽宁省智能信息处理重点实验室开放课题资助。
关键词
人脸动画
语音处理
语音可视化
facial animation
speech processing
audio-visual conversion algorithms
