582 search results - page 77 / 117 » Performance Comparison of Point and Spatial Access Methods |
TMI
2010
14 years 8 months ago
2010
—We show that electrical impedance tomography (EIT) image reconstruction algorithms with regularization based on the Total Variation (TV) functional are suitable for in vivo imag...
CHI
2009
ACM
15 years 10 months ago
2009
ACM
Applications supporting navigation in large networks are used every days by millions of people. They include road map navigators, ight route visualization systems, and network vis...
ICDE
2010
IEEE
15 years 4 months ago
2010
IEEE
— Finding the k nearest neighbors (kNN) of a query point, or a set of query points (kNN-Join) are fundamental problems in many application domains. Many previous efforts to solve...
IJNSEC
2006
14 years 9 months ago
2006
The third-generation (3G) mobile communication systems provide great coverage, complete subscriber management and nearly universal roaming. Nevertheless, 3G systems are subject to...
ICPR
2008
IEEE
15 years 4 months ago
2008
IEEE
The existing methods of facial expression recognition are typically based on the near-frontal face data. The analysis of non-frontal-view facial expression is a largely unexplored...