DocumentCode :
3465525
Title :
Advanced model-based image coding scheme
Author :
Park, Min Chul ; Naemura, Takeshi ; Kaneko, Masahide ; Harashima, Haroshi
Author_Institution :
Dept. of Inf. & Commun. Eng., Tokyo Univ., Japan
Volume :
2
fYear :
1999
fDate :
1999
Firstpage :
817
Abstract :
Studies on 3-D model-based image coding have concentrated on facial image sequences to implement low-bit rate communication and other applications. In this paper, this scheme is extended by including human-computer interfaces through the recognition of facial gestures and interactive control of a face object on an Internet browser, and by digital watermarking. Human faces or faces of anthropomorphic agents are synthesized with the real and/or recognized facial motion on an Internet browser using virtual reality modeling language(VRML). Digital watermarking is employed to prevent real face images from unwanted use and copyright infringement. By extending previous model-based image coding schemes for facial image sequences, an interactive, effective, safe and low-bit rate communication can be carried out. Experimental results show the usefulness and effectiveness of the proposed scheme
Keywords :
copyright; face recognition; image coding; image sequences; virtual reality; 3D model-based image coding; Internet browser; VRML; anthropomorphic agents; copyright infringement; digital watermarking; facial gestures recognition; facial image sequences; human faces; human-computer interfaces; interactive control; low-bit rate communication; virtual reality modeling language; Bit rate; Face recognition; Facial animation; Image analysis; Image coding; Image sequences; Internet; Layout; Motion analysis; Watermarking;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Signal Processing and Its Applications, 1999. ISSPA '99. Proceedings of the Fifth International Symposium on
Conference_Location :
Brisbane, Qld.
Print_ISBN :
1-86435-451-8
Type :
conf
DOI :
10.1109/ISSPA.1999.815797
Filename :
815797
Link To Document :
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