28 search results - page 3 / 6 » Fast image super-resolution using Connected Component enhanc... |
AVBPA
2003
Springer
13 years 11 months ago
2003
Springer
A feature extraction method using the chaincode representation of fingerprint ridge contours is presented for use by Automatic Fingerprint Identification Systems. The representa...
IPMI
2001
Springer
14 years 7 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...
MM
2010
ACM
13 years 6 months ago
2010
ACM
Skin tones, portraits in particular, are of critical importance in photography and video, but a number of factors, such as pigmentation irregularities (e.g., moles, freckles), irr...
PCM
2004
Springer
13 years 11 months ago
2004
Springer
In MPEG-4 scalable video coding, only a small portion of input data is coded in the base layer, and most signal components remain in enhancement layers. In this paper, we propose a...
SIGGRAPH
2000
ACM
13 years 10 months ago
2000
ACM
Human vision takes time to adapt to large changes in scene intensity, and these transient adjustments have a profound effect on visual appearance. This paper offers a new operator...