705 search results - page 71 / 141 » Algorithms for Location Estimation Based on RSSI Sampling |
CLEAR
2007
Springer
14 years 3 months ago
2007
Springer
Abstract. This paper presents a novel approach to the problem of determining head pose estimation and face 3D orientation of several people in low resolution sequences from multipl...
ICANN
2010
Springer
13 years 9 months ago
2010
Springer
This paper addresses the problem of lip segmentation in color space, which is a crucial issue to the success of a lip-reading system. We present a new segmentation approach to lip ...
BTW
2007
Springer
14 years 3 months ago
2007
Springer
: Statistics that accurately describe the distribution of data values in the columns of relational tables are essential for effective query optimization in a database management sy...
WWW
2007
ACM
14 years 9 months ago
2007
ACM
We address the problem of measuring global quality metrics of search engines, like corpus size, index freshness, and density of duplicates in the corpus. The recently proposed est...
PAA
2008
13 years 9 months ago
2008
Abstract We introduce a system that processes a sequence of images of a front-facing human face and recognises a set of facial expressions. We use an efficient appearance-based fac...