Entropy as a Computational Aesthetic Measure - IJSSSTijssst.info/Vol-13/No-3A/paper4.pdf · richard...

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RICHARD CANT et al: ENTROPY AS A COMPUTATIONAL AESTHETIC MEASURE DOI 10.5013/IJSSST.a.13.3A.04 ISSN: 1473-804x online, 1473-8031 print 24 Entropy as a Computational Aesthetic Measure Richard Cant, Caroline Langensiepen and Andrew Burton School of Science & Technology Nottingham Trent University United Kingdom [email protected] Abstract — We derive a measure that describes the complexity and consistency of a 3D virtual scene, so as to be able to compare scenes used for training purposes, and to allow changes in a scene to generate appropriate responses within games. The measure is calculated by constructing an entropy tree that links all the objects within the scene together. The total entropy is thus the sum of all the individual 'object to object' entropies within the tree. The object to object entropy is derived from the nature of the objects (their semantic relevance to each other, termed selection entropy) and to their geometric arrangement. We calculate the selection entropy for a number of examples to show how it quantifies the aesthetic consistency and complexity of the scene. Keywords - Entropy, Procedural Content, Scene Modelling, Evaluation

Transcript of Entropy as a Computational Aesthetic Measure - IJSSSTijssst.info/Vol-13/No-3A/paper4.pdf · richard...

RICHARD CANT et al: ENTROPY AS A COMPUTATIONAL AESTHETIC MEASURE

DOI 10.5013/IJSSST.a.13.3A.04 ISSN: 1473-804x online, 1473-8031 print 24

Entropy as a Computational Aesthetic Measure

Richard Cant, Caroline Langensiepen and Andrew Burton School of Science & Technology

Nottingham Trent University United Kingdom

[email protected] Abstract — We derive a measure that describes the complexity and consistency of a 3D virtual scene, so as to be able to compare scenes used for training purposes, and to allow changes in a scene to generate appropriate responses within games. The measure is calculated by constructing an entropy tree that links all the objects within the scene together. The total entropy is thus the sum of all the individual 'object to object' entropies within the tree. The object to object entropy is derived from the nature of the objects (their semantic relevance to each other, termed selection entropy) and to their geometric arrangement. We calculate the selection entropy for a number of examples to show how it quantifies the aesthetic consistency and complexity of the scene. Keywords - Entropy, Procedural Content, Scene Modelling, Evaluation

RICHARD CANT et al: ENTROPY AS A COMPUTATIONAL AESTHETIC MEASURE

DOI 10.5013/IJSSST.a.13.3A.04 ISSN: 1473-804x online, 1473-8031 print 25

RICHARD CANT et al: ENTROPY AS A COMPUTATIONAL AESTHETIC MEASURE

DOI 10.5013/IJSSST.a.13.3A.04 ISSN: 1473-804x online, 1473-8031 print 26

RICHARD CANT et al: ENTROPY AS A COMPUTATIONAL AESTHETIC MEASURE

DOI 10.5013/IJSSST.a.13.3A.04 ISSN: 1473-804x online, 1473-8031 print 27

RICHARD CANT et al: ENTROPY AS A COMPUTATIONAL AESTHETIC MEASURE

DOI 10.5013/IJSSST.a.13.3A.04 ISSN: 1473-804x online, 1473-8031 print 28

RICHARD CANT et al: ENTROPY AS A COMPUTATIONAL AESTHETIC MEASURE

DOI 10.5013/IJSSST.a.13.3A.04 ISSN: 1473-804x online, 1473-8031 print 29

RICHARD CANT et al: ENTROPY AS A COMPUTATIONAL AESTHETIC MEASURE

DOI 10.5013/IJSSST.a.13.3A.04 ISSN: 1473-804x online, 1473-8031 print 30

RICHARD CANT et al: ENTROPY AS A COMPUTATIONAL AESTHETIC MEASURE

DOI 10.5013/IJSSST.a.13.3A.04 ISSN: 1473-804x online, 1473-8031 print 31

RICHARD CANT et al: ENTROPY AS A COMPUTATIONAL AESTHETIC MEASURE

DOI 10.5013/IJSSST.a.13.3A.04 ISSN: 1473-804x online, 1473-8031 print 32

RICHARD CANT et al: ENTROPY AS A COMPUTATIONAL AESTHETIC MEASURE

DOI 10.5013/IJSSST.a.13.3A.04 ISSN: 1473-804x online, 1473-8031 print 33

RICHARD CANT et al: ENTROPY AS A COMPUTATIONAL AESTHETIC MEASURE

DOI 10.5013/IJSSST.a.13.3A.04 ISSN: 1473-804x online, 1473-8031 print 34