780 search results - page 2 / 156 » Detecting Irregularities in Images and in Video |
WCNC
2008
IEEE
14 years 19 days ago
2008
IEEE
— Since the different bits of the compressed video sequence produced by the BBC’s wavelet-based video codec exhibit different error sensitivity, efficient Unequal Error Protec...
GBRPR
2009
Springer
14 years 25 days ago
2009
Springer
We present an irregular image pyramid which is derived from multi-scale analysis of segmented watershed regions. Our framework is based on the development of regions in the Gaussia...
ICCV
2009
IEEE
14 years 9 months ago
2009
IEEE
We introduce a new class of image features, the Ray feature set, that consider image characteristics
at distant contour points, capturing information which is difficult to repre...
ICMCS
2006
IEEE
14 years 9 days ago
2006
IEEE
Most broadcast stations rely on TV logos to claim video content ownership or visually distinguish the broadcast from the interrupting commercial block. Detecting and tracking a TV...
ICMCS
2005
IEEE
13 years 12 months ago
2005
IEEE
In this paper we propose a voting-based object boundary reconstruction approach. Tensor voting has been studied by many people recently, and it can be used for boundary estimation...