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1 November 1991 Estimation of three-dimensional motion in a 3-DTV image sequence
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Abstract
The article deals with 3D scene analysis for coding purposes and is part of general research into 3D television. The method proposed here attempts, through dynamic monocular analysis, to estimate three-dimensional motion and determine the structure of the observed objects. Motion and structure estimation are achieved by means of a differential method. A multipredictor scheme is used to guarantee correct initialisation of the algorithm. Images are segmented according to spatio- temporal criteria, using a hierarchic method based on a quad-tree with overlapping. Segmentation and estimation are performed jointly.
© (1991) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Jean-Luc Dugelay "Estimation of three-dimensional motion in a 3-DTV image sequence", Proc. SPIE 1605, Visual Communications and Image Processing '91: Visual Communication, (1 November 1991); https://doi.org/10.1117/12.50238
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