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      Assessing visual quality of 3-D polygonal models

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      Author
      Bulbul, A.
      Capin, T.
      Lavoué, G.
      Preda, M.
      Date
      2011-11
      Source Title
      IEEE Signal Processing Magazine
      Print ISSN
      1053-5888
      Publisher
      Institute of Electrical and Electronics Engineers
      Volume
      28
      Issue
      6
      Pages
      80 - 90
      Language
      English
      Type
      Article
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      Abstract
      Recent advances in evaluating and measuring the perceived visual quality of three-dimensional (3-D) polygonal models are presented in this article, which analyzes the general process of objective quality assessment metrics and subjective user evaluation methods and presents a taxonomy of existing solutions. Simple geometric error computed directly on the 3-D models does not necessarily reflect the perceived visual quality; therefore, integrating perceptual issues for 3-D quality assessment is of great significance. This article discusses existing metrics, including perceptually based ones, computed either on 3-D data or on two-dimensional (2-D) projections, and evaluates their performance for their correlation with existing subjective studies. © 2011 IEEE.
      Keywords
      3D models
      Geometric errors
      Objective quality assessment
      Polygonal models
      Quality assessment
      User evaluations
      Visual qualities
      Rating
      Three dimensional
      Permalink
      http://hdl.handle.net/11693/21727
      Published Version (Please cite this version)
      http://dx.doi.org/10.1109/MSP.2011.942466
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      • Department of Computer Engineering 1368
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