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SI3D
1999
ACM
15 years 4 months ago
Voodoo dolls: seamless interaction at multiple scales in virtual environments
The Voodoo Dolls technique is a two-handed interaction technique for manipulating objects at a distance in immersive virtual environments. This technique addresses some limitation...
Jeffrey S. Pierce, Brian C. Stearns, Randy F. Paus...
VISUALIZATION
1999
IEEE
15 years 4 months ago
Multi-Projector Displays Using Camera-Based Registration
Conventional projector-based display systems are typically designed around precise and regular configurations of projectors and display surfaces. While this results in rendering s...
Ramesh Raskar, Michael S. Brown, Ruigang Yang, Wei...
VR
1999
IEEE
169views Virtual Reality» more  VR 1999»
15 years 4 months ago
Hand-Held Windows: Towards Effective 2D Interaction in Immersive Virtual Environments
The study of human-computer interaction within immersive virtual environments requires us to balance what we have learned from the design and use of desktop interfaces with novel ...
Robert W. Lindeman, John L. Sibert, James K. Hahn
CVPR
1996
IEEE
15 years 4 months ago
What is the set of images of an object under all possible lighting conditions?
The appearance of a particular object depends on both the viewpoint from which it is observed and the light sources by which it is illuminated. If the appearance of two objects is...
Peter N. Belhumeur, David J. Kriegman
COLT
1993
Springer
15 years 4 months ago
Parameterized Learning Complexity
We describe three applications in computational learning theory of techniques and ideas recently introduced in the study of parameterized computational complexity. (1) Using param...
Rodney G. Downey, Patricia A. Evans, Michael R. Fe...