396 search results - page 31 / 80 » Evaluating high accuracy retrieval techniques |
134
Voted
CVPR
2012
IEEE
13 years 3 days ago
2012
IEEE
Human activity recognition has potential to impact a wide range of applications from surveillance to human computer interfaces to content based video retrieval. Recently, the rapi...
TMM
2010
14 years 4 months ago
2010
As datasets grow increasingly large in content-based image and video retrieval, computational efficiency of concept classification is important. This paper reviews techniques to ac...
WAIM
2007
Springer
15 years 3 months ago
2007
Springer
Terms used in search queries often have multiple meanings. Consequently, search results corresponding to different meanings may be retrieved, making identifying relevant results in...
102
Voted
MM
2003
ACM
15 years 2 months ago
2003
ACM
This paper discusses a new technique for detecting affective events using Hidden Markov Models(HMM). To map low level features of video data to high level emotional events, we per...
93
Voted
ACCV
2007
Springer
15 years 1 months ago
2007
Springer
This paper presents an efficient indexing and retrieval scheme for searching in document image databases. In many non-European languages, optical character recognizers are not very...