114 search results - page 13 / 23 » A Gradient Difference Based Technique for Video Text Detecti... |
CIVR
2007
Springer
14 years 1 months ago
2007
Springer
Semantic detection and recognition of objects and events contained in a video stream has to be performed in order to provide content-based annotation and retrieval of videos. This...
CEAS
2008
Springer
13 years 11 months ago
2008
Springer
Spam and phishing emails are not only annoying to users, but are a real threat to internet communication and web economy. The fight against unwanted emails has become a cat-and-mo...
ICPR
2006
IEEE
14 years 3 months ago
2006
IEEE
Segmenting different individuals in a group meeting and their speech is an important first step for various tasks such as meeting transcription, automatic camera panning, multime...
ISCAS
2003
IEEE
14 years 3 months ago
2003
IEEE
In this paper, we propose a moving object extraction technique for MPEG coded data directly. It is a changebased motion object extraction approach, which discriminates background ...
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PAMI
2012
12 years 1 months ago
2012
Turbulence mitigation refers to the stabilization of videos with non-uniform deformations due to the influence of optical turbulence. Typical approaches for turbulence mitigation ...