Sciweavers

4098 search results - page 642 / 820
» Sound mobility models
Sort
View
147
Voted
PIMRC
2010
IEEE
15 years 2 months ago
Analysis of 3GPP LTE-Advanced cell spectral efficiency
Multihop and multipoint transmissions are two of the main features towards an increased spectral efficiency for the LTE-Advanced mobile radio system. Fixed wireless relays with in-...
Daniel Bültmann, Torsten Andre, Rainer Schoen...
EGITALY
2011
14 years 4 months ago
3D-ize U! A Real-time 3D Head-model Texture Generator for Android
Recently, the number of applications developed for smartphones has dramatically increased; however, at the moment, applications having the purpose of creating and displaying 3D mo...
Stefano Boi, Fabio Sorrentino, Stefano Marras, Ric...
110
Voted
CVPR
2008
IEEE
16 years 6 months ago
Pan, zoom, scan - Time-coherent, trained automatic video cropping
We present a method to fully automatically fit videos in 16:9 format on 4:3 screens and vice versa. It can be applied to arbitrary aspect ratios and can be used to make videos sui...
Thomas Deselaers, Philippe Dreuw, Hermann Ney
ICDE
2007
IEEE
109views Database» more  ICDE 2007»
16 years 6 months ago
Evaluating Proximity Relations Under Uncertainty
For location-based services it is often essential to efficiently process proximity relations among mobile objects, such as to establish whether a group of friends or family member...
Zhengdao Xu, Hans-Arno Jacobsen
CHI
2008
ACM
16 years 5 months ago
Automatic whiteout++: correcting mini-QWERTY typing errors using keypress timing
By analyzing features of users' typing, Automatic Whiteout++ detects and corrects up to 32.37% of the errors made by typists while using a mini?QWERTY (RIM Blackberry style) ...
James Clawson, Kent Lyons, Alex Rudnick, Robert A....