Technical Reports (CIS)

Document Type

Technical Report

Subject Area

GRASP

Date of this Version

July 1988

Comments

University of Pennsylvania Department of Computer and Information Science Technical Report No. MS-CIS-88-58.

Abstract

Relation between shape representation and segmentation is discussed to make an argument that they cannot be handled separately. Parameters that influence the selection of a particular shape representation scheme are identified and a control structure is proposed that employs shape models of different types and granularities in a coarse to fine strategy. The necessity of using different shape models is demonstrated by comparing object boundaries of volumetric models with actual occluding boundaries of objects in range images.

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Date Posted: 02 November 2007