TY - GEN
T1 - Improved edge-adaptive demosaicking method for artifact suppression around line edges
AU - Jonghwa, Lee
AU - Taeuk, Jeong
AU - Chulhee, Lee
PY - 2007
Y1 - 2007
N2 - In this paper, we present an edge-adaptive demosaicking method with artifact suppression. Although various demosaicking methods have been proposed, they still suffer from artifacts around line edges. In order to suppress such undesirable artifacts around line edges, the proposed method first determines line edge patterns and interpolates missing pixels along detected directions. Then, refinement and calibration processes are carried out in series to improve the quality of reconstructed images. Experimental results demonstrate that the proposed method produces visually pleasing images and outperforms existing demosaicking methods in terms of peak signal-to-noise ratio (PSNR).
AB - In this paper, we present an edge-adaptive demosaicking method with artifact suppression. Although various demosaicking methods have been proposed, they still suffer from artifacts around line edges. In order to suppress such undesirable artifacts around line edges, the proposed method first determines line edge patterns and interpolates missing pixels along detected directions. Then, refinement and calibration processes are carried out in series to improve the quality of reconstructed images. Experimental results demonstrate that the proposed method produces visually pleasing images and outperforms existing demosaicking methods in terms of peak signal-to-noise ratio (PSNR).
UR - http://www.scopus.com/inward/record.url?scp=34548044687&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=34548044687&partnerID=8YFLogxK
U2 - 10.1109/ICCE.2007.341341
DO - 10.1109/ICCE.2007.341341
M3 - Conference contribution
AN - SCOPUS:34548044687
SN - 142440763X
SN - 9781424407637
T3 - Digest of Technical Papers - IEEE International Conference on Consumer Electronics
BT - Digest of Technical Papers - 2007 International Conference on Consumer Electronics, ICCE 2007
T2 - 2007 Digest of Technical Papers International Conference on Consumer Electronics
Y2 - 10 January 2007 through 14 January 2007
ER -