2041 search results - page 286 / 409 » Data mining for activity extraction in video data |
ICMCS
2009
IEEE
14 years 7 months ago
2009
IEEE
Large collaborative datasets offer the challenging opportunity of creating systems capable of extracting knowledge in the presence of noisy data. In this work we explore the abili...
WSDM
2010
ACM
15 years 4 months ago
2010
ACM
Presence of duplicate documents in the World Wide Web adversely affects crawling, indexing and relevance, which are the core building blocks of web search. In this paper, we pres...
ICC
1997
IEEE
15 years 2 months ago
1997
IEEE
This paper addresses support for nzulti-party multimedia applications delivered across datagram wide-area networks such as the Internet. Our approach is to develop a novel retrans...
SSWMC
2004
14 years 11 months ago
2004
Encryption and watermarking are complementary lines of defense in protecting multimedia content. Recent watermarking techniques have therefore been developed independent from encr...
ECAI
2008
Springer
14 years 11 months ago
2008
Springer
Abstract. We propose a framework that learns functional objectes from spatio-temporal data sets such as those abstracted from video. The data is represented as one activity graph t...