18155 search results - page 49 / 3631 » Point |
ICPR
2004
IEEE
15 years 10 months ago
2004
IEEE
Feature histograms based on the evaluation of Haar integrals with nonlinear kernel functions were used successfully for the purpose of invariant content based image retrieval. In ...
CHI
2008
ACM
15 years 10 months ago
2008
ACM
Peephole interaction occurs when a spatially aware display is moved and acts as a viewport to reveal different parts of the virtual space that cannot all fit within the display at...
CHI
2004
ACM
15 years 10 months ago
2004
ACM
We investigate pointing in true 3D environments where the target size varies in three spatial dimensions. We also study the effect of the user's physical movement angle on po...
CHI
2009
ACM
15 years 4 months ago
2009
ACM
We investigate the use of haptic feedback for enhancing user performance with remote pointing devices. We present a number of concepts that use haptic feedback on such devices and...
ICRA
2008
IEEE
15 years 4 months ago
2008
IEEE
— We present a new algorithm for scan registration of colored 3D point data which is an extension to the Normal Distributions Transform (NDT). The probabilistic approach of NDT i...