262 search results - page 15 / 53 » Hough Transform for Region Extraction in Color Images |
ICADL
2004
Springer
14 years 23 days ago
2004
Springer
A robust character region identification approach is proposed here to deal with cover images using a differential top-hat transformation (DTT). The DTT is derived from morphologica...
3DIM
2007
IEEE
14 years 1 months ago
2007
IEEE
In this paper, we present a novel approach for extracting silhouettes by using a particular pattern that we call the random pattern. The volume intersection method reconstructs th...
ICIP
2000
IEEE
14 years 9 months ago
2000
IEEE
Content-based image retrieval, which provides convenient ways to retrieve images from large image databases, has been studied actively. While many previous image retrieval techniq...
ACCV
2007
Springer
14 years 1 months ago
2007
Springer
Abstract. We propose a robust method to extract silhouettes of foreground objects from color video sequences. To cope with various changes in the background, the background is mode...
ICASSP
2011
IEEE
12 years 11 months ago
2011
IEEE
Color is a powerful attribute that is used to characterize objects for tracking and other surveillance tasks. Since color is dependent on ambient illumination and the imaging equi...