44 search results - page 6 / 9 » Background Removal in Image Indexing and Retrieval |
ICIP
2006
IEEE
14 years 9 months ago
2006
IEEE
This paper presents an efficient three-step algorithm to compute key frames for summarization and indexing of digital videos. In the preprocessing step, we remove the video frames...
ICIP
2002
IEEE
14 years 9 months ago
2002
IEEE
Text detection is fundamental to video information retrieval and indexing. Existing methods cannot handle well those texts with different contrast or embedded in a complex backgro...
CIKM
2009
Springer
14 years 2 days ago
2009
Springer
Biomedical images and captions are one of the major sources of information in online biomedical publications. They often contain the most important results to be reported, and pro...
ICDAR
2009
IEEE
13 years 5 months ago
2009
IEEE
Text within a camera grabbed image can contain a huge amount of meta data about that scene. Such meta data can be useful for identification, indexing and retrieval purposes. Detec...
MMSEC
2006
ACM
14 years 1 months ago
2006
ACM
We present an efficient JPEG2000-based image authentication scheme, which is robust to JPEG compression and other allowed signal processing operations. Positive wavelet-based wate...