Model-based coding of facial images based on facial muscle motion through isodensity maps

Ikken So; Osamu Nakamura; Toshi Minami

doi:10.1117/12.50290

1 November 1991 Model-based coding of facial images based on facial muscle motion through isodensity maps

Ikken So, Osamu Nakamura, Toshi Minami

Proceedings Volume 1605, Visual Communications and Image Processing '91: Visual Communication; (1991) https://doi.org/10.1117/12.50290
Event: Visual Communications, '91, 1991, Boston, MA, United States

Abstract

A model-based coding system has come under serious consideration for the next generation of image coding schemes, aimed at greater efficiency in TV-telephone and TV-conference systems [l]-[5]. In this model-based coding system, the sender’s model image is transmitted and stored at the receiving side before the start of conversation. During the conversation, feature points are extracted from the facial image of the sender, and are transmitted to the receiver. The facial expression of the sender facial is reconstructed from the feature points received and a wireframe model constructed at the receiving side.

Citation Download Citation

Ikken So, Osamu Nakamura, and Toshi Minami "Model-based coding of facial images based on facial muscle motion through isodensity maps", Proc. SPIE 1605, Visual Communications and Image Processing '91: Visual Communication, (1 November 1991); https://doi.org/10.1117/12.50290

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