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GRAPHICSINTERFACE
2009
15 years 4 months ago
Separability of spatial manipulations in multi-touch interfaces
Multi-touch interfaces allow users to translate, rotate, and scale digital objects in a single interaction. However, this freedom represents a problem when users intend to perform...
Miguel A. Nacenta, Patrick Baudisch, Hrvoje Benko,...
HCI
2009
15 years 4 months ago
The Impact of Automation Assisted Aircraft Separation on Situation Awareness
This study compared situation awareness across three flight deck decision aiding modes. Pilots resolved air traffic conflicts using a click and drag software tool. In the automated...
Arik-Quang Dao, Summer L. Brandt, Vernol Battiste,...
WADS
1993
Springer
110views Algorithms» more  WADS 1993»
15 years 10 months ago
A Dynamic Separator Algorithm
Our work is based on the pioneering work in sphere separators done by Miller, Teng, Vavasis et al, [8, 12], who gave efficient static (fixed input) algorithms for finding sphere ...
Deganit Armon, John H. Reif
SODA
1992
ACM
140views Algorithms» more  SODA 1992»
15 years 7 months ago
Separation and Approximation of Polyhedral Objects
Given a family of disjoint polygons P1, P2, : : :, Pk in the plane, and an integer parameter m, it is NP-complete to decide if the Pi's can be pairwise separated by a polygon...
Joseph S. B. Mitchell, Subhash Suri
ECCV
2004
Springer
16 years 8 months ago
Separating Transparent Layers through Layer Information Exchange
In this paper we present an approach for separating two transparent layers in images and video sequences. Given two initial unknown physical mixtures, I1 and I2, of real scene laye...
Bernard Sarel, Michal Irani