Assessing visual quality of 3-D polygonal models
Author
Bulbul, A.
Capin, T.
Lavoué, G.
Preda, M.
Date
2011-11Source 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
ArticleItem Usage Stats
132
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128
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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 modelsGeometric errors
Objective quality assessment
Polygonal models
Quality assessment
User evaluations
Visual qualities
Rating
Three dimensional