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Proceedings Paper

Coding of an autostereoscopic 3D image sequence
Author(s): Toshiaki Fujii; Hiroshi Harashima
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Paper Abstract

This paper is concerned with the data compression and interpolation of multi-view image. In this paper, we formulate the compression and interpolation problem of 3D image and propose a novel coding scheme of autostereoscopic 3D images. First, we introduce a general representation of an autostereoscopic 3D image and explain the concept of `space coding'. In this concept, multi-view image can be regarded as sampled data of the `space', and the objective of transmitting multi-view image can be considered as the reconstruction of the `space' in the remote site. From this viewpoint, we then examine the 3D structure extraction coding. In the experiment, we assume a simple wireframe model and evaluate the coding efficiency in terms of the bit rate and SNR is decoded images. Finally, we report the experiment, where two sets of multi-view images were used as original images and the amount of data was reduced to 1/20 with SNR 34 dB.

Paper Details

Date Published: 16 September 1994
PDF: 12 pages
Proc. SPIE 2308, Visual Communications and Image Processing '94, (16 September 1994); doi: 10.1117/12.186037
Show Author Affiliations
Toshiaki Fujii, Univ. of Tokyo (Japan)
Hiroshi Harashima, Univ. of Tokyo (Japan)


Published in SPIE Proceedings Vol. 2308:
Visual Communications and Image Processing '94
Aggelos K. Katsaggelos, Editor(s)

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