312 search results - page 12 / 63 » Measuring Visual Shape using Computer Graphics Psychophysics |
122
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PG
2002
IEEE
15 years 9 months ago
2002
IEEE
In this paper, we propose a method for shape-similarity search of 3D polygonal-mesh models. The system accepts triangular meshes, but tolerates degenerated polygons, disconnected ...
216
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HAPTICS
2011
IEEE
2011
IEEE
Toward haptic/aural touchscreen display of graphical mathematics for the education of blind students
14 years 7 months ago
We propose the use of a haptic touchscreen to convey graphical and mathematical concepts through aural and/or vibratory tactile feedback. We hypothesize that an important applicat...
147
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RT
2005
Springer
15 years 9 months ago
2005
Springer
This paper presents a new perceptually based tone mapping operator that represents scene visibility under timevarying, high dynamic range conditions. The operator is based on a ne...
121
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ISVC
2009
Springer
15 years 10 months ago
2009
Springer
5th International Symposium on Visual Computing, Las Vegas, Nevada, USA, Nov 30 - Dec 2, 2009 The goal of lossy image compression ought to be reducing entropy while preserving the...
147
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VISUALIZATION
1998
IEEE
15 years 8 months ago
1998
IEEE
Generation of a three-dimensional model from an unorganized set of points is an active area of research in computer graphics. Alpha shapes can be employed to construct a surface w...