文章基本信息

标题：A Probabilistic Network for Facial Feature Verification
本地全文：下载
作者：Choi, Kyoung-Ho ; Yoo, Jae-Joon ; Hwang, Tae-Hyun 等
期刊名称：ETRI Journal
印刷版ISSN：1225-6463
电子版ISSN：2233-7326
出版年度：2003
卷号：25
期号：2
页码：140-140
语种：English
出版社：Electronics and Telecommunications Research Institute
摘要：In this paper, we present a probabilistic approach to determining whether extracted facial features from a video sequence are appropriate for creating a 3D face model. In our approach, the distance between two feature points selected from the MPEG-4 facial object is defined as a random variable for each node of a probability network. To avoid generating an unnatural or non-realistic 3D face model, automatically extracted 2D facial features from a video sequence are fed into the proposed probabilistic network before a corresponding 3D face model is built. Simulation results show that the proposed probabilistic network can be used as a quality control agent to verify the correctness of extracted facial features.