922 search results - page 129 / 185 » Unsupervised detection of contours using a statistical model |
TCSV
2002
14 years 9 months ago
2002
Partitioning a video sequence into shots is the first step toward video-content analysis and content-based video browsing and retrieval. A video shot is defined as a series of inte...
INFOCOM
2007
IEEE
15 years 4 months ago
2007
IEEE
— Accurately positioning nodes in wireless and sensor networks is important because the location of sensors is a critical input to many higher-level networking tasks. However, th...
ICMCS
2005
IEEE
15 years 3 months ago
2005
IEEE
Temporal video segmentation is one of the fundamental and essential tasks in video processing, understanding and management. In this paper, we present an automatic method for segm...
SIGIR
2009
ACM
15 years 4 months ago
2009
ACM
This paper addresses the problem of Named Entity Recognition in Query (NERQ), which involves detection of the named entity in a given query and classification of the named entity...
SSPR
2004
Springer
15 years 3 months ago
2004
Springer
Abstract. Statistical analysis of spatially uniform signal contexts allows Discrete Universal Denoiser (DUDE) to effectively correct signal errors caused by a discrete symmetric me...