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CHI
1999
ACM
13 years 11 months ago
Towards Usable VR: An Empirical Study of User Interfaces for Immersive Virtual Environments
This paper reports empirical results from a study into the use of 2D widgets in 3D immersive virtual environments. Several researchers have proposed the use of 2D interaction tech...
Robert W. Lindeman, John L. Sibert, James K. Hahn
GI
2007
Springer
14 years 1 months ago
Supporting Early Literacy with Augmented Books - Experiences with an Exploratory Study
: We here report on a study exploring the use of augmented books for early literacy education. Children aged 6-7 interacted alone and in pairs with an AR-book. The study was iterat...
Eva Hornecker, Andreas Dünser
SI3D
1997
ACM
13 years 11 months ago
Attention and Visual Feedback: The Bimanual Frame of Reference
We investigate the synergy of the two hands for virtual object manipulation. We report results from an experiment which suggest that the two hands together provide sufficient per...
Ken Hinckley, Randy F. Pausch, Dennis Proffitt
ACMACE
2007
ACM
13 years 11 months ago
The spinning screen: a movable experience between virtual and real
In screen-based experiences, the screen itself can become the physical device used for interaction. The "move-ability" of the screen affords interactivity between the sc...
Hyun-Jean Lee, Ali Mazalek, Kirti Goel
ICRA
2010
IEEE
147views Robotics» more  ICRA 2010»
13 years 5 months ago
Feature detection and matching in images with radial distortion
— Image keypoints are broadly used in robotics for different purposes, ranging from recognition to 3D reconstruction, passing by SLAM and visual servoing. Robust keypoint matchin...
Miguel Lourenço, João P. Barreto, Ab...