2362 search results - page 33 / 473 » A new approach to edge detection |
IJSN
2008
14 years 11 months ago
2008
: We propose a distributed mechanism, Dis-VoW, to detect wormhole attacks in under-water sensor networks. In Dis-VoW, every sensor reconstructs local network layout using multi-dim...
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PCM
2001
Springer
15 years 3 months ago
2001
Springer
Text area detection from video frame is an essential step for Video OCR. The key problem is the complex background of the video frames. This paper proposes a novel approach to this...
ICPR
2008
IEEE
16 years 20 days ago
2008
IEEE
Photometric stereo is a method of recovering surface normals (needle map) from images. The surface integral of surface normals is used to reconstruct a depth map; however, the dep...
IVC
2000
14 years 11 months ago
2000
This paper presents a novel automatic method for view synthesis (or image transfer) from a triplet of uncalibrated images based on trinocular edge matching followed by transfer by...
ICCCN
2007
IEEE
15 years 5 months ago
2007
IEEE
—A robust filter-based approach is proposed for wireless sensor networks for detecting contours of a signal distribution over a 2-dimensional region. The motivation for contour d...