895 search results - page 68 / 179 » Lip Features Automatic Extraction |
FGR
2006
IEEE
14 years 16 days ago
2006
IEEE
Automatic extraction of facial feature deformations (either due to identity change or expression) is a challenging task and could be the base of a facial expression interpretation...
IJDAR
2008
13 years 9 months ago
2008
As large quantity of document images is getting archived by the digital libraries, there is a need for an efficient search strategies to make them available as per users informatio...
ACL
2008
13 years 10 months ago
2008
This paper explores the relationship between discourse structure and coverbal gesture. Using the idea of gestural cohesion, we show that coherent topic segments are characterized ...
ACL
2012
11 years 11 months ago
2012
Temporal reasoners for document understanding typically assume that a document’s creation date is known. Algorithms to ground relative time expressions and order events often re...
CICLING
2006
Springer
14 years 19 days ago
2006
Springer
Abstract. In this paper, we present a method for the automatic acquisition of semantic-based reformulations from natural language questions. Our goal is to find useful and generic ...