20 search results - page 4 / 4 » Soft indexing of speech content for search in spoken documen... |
CIVR
2007
Springer
13 years 11 months ago
2007
Springer
Anecdotal evidence suggests that story-level information is important for the speech component of video retrieval. In this paper we perform a systematic examination of the combina...
IRCDL
2008
13 years 7 months ago
2008
In this paper we present a prototype system to enrich audiovisual contents with annotations, which exploits existing technologies for automatic extraction of metadata (such as OCR...
ESWS
2007
Springer
13 years 11 months ago
2007
Springer
ct In recent years, the use of streamed digital video as a teaching and learning resource has become an increasingly attractive option for many educators as an innovation which exp...
CLEF
2009
Springer
13 years 6 months ago
2009
Springer
This paper describes the experience of QAST 2009, the third time a pilot track of CLEF has been held aiming to evaluate the task of Question Answering in Speech Transcripts. Four ...
MM
2003
ACM
13 years 11 months ago
2003
ACM
When querying a news video archive, the users are interested in retrieving precise answers in the form of a summary that best answers the query. However, current video retrieval s...