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TMI
2008
88views more  TMI 2008»
15 years 6 months ago
Adaptive SPECT
Abstract--Adaptive imaging systems alter their dataacquisition configuration or protocol in response to the image information received. An adaptive pinhole SPECT system might acqui...
Harrison H. Barrett, L. R. Furenlid, M. Freed, J. ...
TOG
2008
128views more  TOG 2008»
15 years 6 months ago
VirtualStudio2Go: digital video composition for real environments
We synchronize film cameras and LED lighting with off-the-shelf video projectors. Radiometric compensation allows displaying keying patterns and other spatial codes on arbitrary r...
Anselm Grundhöfer, Oliver Bimber
PR
2002
81views more  PR 2002»
15 years 6 months ago
Generalised correlation for multi-feature correspondence
Computing correspondences between pairs of images is fundamental to all structures from motion algorithms. Correlation is a popular method to estimate similarity between patches o...
C. V. Jawahar, P. J. Narayanan
TIP
1998
103views more  TIP 1998»
15 years 6 months ago
Orientation diffusions
Abstract—Diffusions are useful for image processing and computer vision because they provide a convenient way of smoothing noisy data, analyzing images at multiple scales, and en...
Pietro Perona
ACSAC
2010
IEEE
15 years 4 months ago
Exploring usability effects of increasing security in click-based graphical passwords
Graphical passwords have been proposed to address known problems with traditional text passwords. For example, memorable user-chosen text passwords are predictable, but random sys...
Elizabeth Stobert, Alain Forget, Sonia Chiasson, P...