270 search results - page 22 / 54 » Extracting Lines in Noisy Image Using Directional Informatio... |
ICASSP
2009
IEEE
14 years 2 months ago
2009
IEEE
Background subtraction is a crucial step in many automatic video content analysis applications. While numerous acceptable techniques have been proposed so far for background extra...
PAMI
2002
13 years 7 months ago
2002
The multimodal nature of speech is often ignored in human-computer interaction, but lip deformations and other body motion, such as those of the head, convey additional information...
ICCV
2007
IEEE
14 years 9 months ago
2007
IEEE
Many computer vision and image processing tasks require the preservation of local discontinuities, terminations and bifurcations. Denoising with feature preservation is a challeng...
IVC
2000
13 years 7 months ago
2000
This paper proposes a gray-scale inverse Hough transform (GIHT) algorithm which is combined with a modified gray-scale Hough transform (GHT). Given only the data of the Hough tran...
ICIP
2004
IEEE
14 years 9 months ago
2004
IEEE
A novel scheme is proposed for the transmission of JPEG2000 image streams over wireless channels. The proposed scheme exploits the block-based coding structure of the JPEG2000 str...