442 search results - page 24 / 89 » A fast and adaptive method for image contrast enhancement |
IPMI
2001
Springer
14 years 8 months ago
2001
Springer
In this paper we propose a novel approach to feature enhancement to enhance the quality of noisy images. Our approach is based on a phase-based feature detection algorithm, followe...
CRV
2008
IEEE
13 years 9 months ago
2008
IEEE
The recent digital revolution has facilitated communication, data portability and on-the-fly manipulation. Unfortunately, this has brought along some critical security vulnerabili...
CGF
1999
13 years 7 months ago
1999
The display of images on binary output hardware requires a halftoning step. Conventional halftoning algorithms approximate image values independently from the image content and of...
FSKD
2005
Springer
14 years 1 months ago
2005
Springer
In this paper, we propose and evaluate a novel recognition algorithm for container identifiers that effectively overcomes these difficulties and recognizes identifiers from contain...
DICTA
2007
13 years 9 months ago
2007
The extraction of “Level 2” detail — ridge terminations, ridge bifurcations, bridges etc. — from digitised images of fingerprints requires an accurate segmentation of the...