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SI3D
2006
ACM
13 years 11 months ago
ShowMotion: camera motion based 3D design review
We describe a new interactive system for 3D design review, built to exploit the visual perception cue of motion parallax, in order to enhance shape perception and aesthetic evalua...
Nicholas Burtnyk, Azam Khan, George W. Fitzmaurice...
HVEI
2009
13 years 2 months ago
A perceptual evaluation of 3D unsharp masking
Much research has gone into developing methods for enhancing the contrast of displayed 3D scenes. In the current study, we investigated the perceptual impact of an algorithm recen...
Matthias Ihrke, Tobias Ritschel, Kaleigh Smith, Th...
ICIP
2002
IEEE
13 years 10 months ago
Wavelet coding of volumetric medical datasets
—Several techniques based on the three–dimensional (3-D) discrete cosine transform (DCT) have been proposed for volumetric data coding. These techniques fail to provide lossles...
Adrian Munteanu, Peter Schelkens, Jan Cornelis
IJCV
2002
157views more  IJCV 2002»
13 years 4 months ago
Estimation of Error in Curvature Computation on Multi-Scale Free-Form Surfaces
A novel technique for multi-scale curvature computation on a free-form 3-D surface is presented. This is achieved by convolving local parametrisations of the surface with 2-D Gauss...
Farzin Mokhtarian, Nasser Khalili, Peter Yuen
CG
2007
Springer
13 years 4 months ago
An evaluation of user experience with a sketch-based 3D modeling system
With the availability of pen-enabled digital hardware, sketch-based 3D modeling is becoming an increasingly attractive alternative to traditional methods in many design environmen...
Levent Burak Kara, Kenji Shimada, Sarah D. Marmale...