Incremental Segmentation of Moving Pictures-An Analysis by Synthesis Approach (Special Issue on Image Processing and Understanding)

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概要

• 論文の詳細を見る

• We describe an approach to describe moving pictures in terms of their structural properties for video editing, video indexing, and video coding. The description contains 2D shape, motion, spatial relation, and relative depth of each region. To obtain the description, we develop the incremental segmentation scheme which includes dynamic occlusion analysis to determine relative depths of several objects. The scheme has been designed along the "analysis-by-synthesis" approach, and uses a sequence of images to estimate object boundaries and motion information successively / incrementally. The scheme consists of three components: motion estimation, prediction with dynamic occlusion analysis, and update of the segmentation results. By combining the information from extended (longer) image sequences, and also by treating the segmentation and dynamic occlusion analysis simultaneously, the scheme attempts to improve successively over time the accuracy of the object boundary and motion estimation.

• 社団法人電子情報通信学会の論文
• 1993-04-25

著者

• Harashima Hiroshi

  Faculty Of Engineering The University Of Tokyo

• Morikawa Hiroyuki

  Faculty of Engineering, The University of Tokyo

• Morikawa Hiroyuki

  Faculty Of Engineering The University Of Tokyo

関連論文

• 3D Facial Modelling for Model-Based Coding (Special Issue on Next Generation Visual Telecommunication and Broadcasting)
• Data Compression and Interpolation of Multi-View Image Set (Special Issue on 3D Image Processing)
• Incremental Segmentation of Moving Pictures-An Analysis by Synthesis Approach (Special Issue on Image Processing and Understanding)
• Toward the New Era of Visual Communication (Special Issue on Next Generation Visual Telecommunication and Broadcasting)

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