Plasma display panel (PDP) has become popular as high-end television monitors. In PDPs, gray levels are expressed by the pulse-number modulation technique to generate gradation display. Although this method can display still image faithfully, it can yield annoying distortions when displaying moving images. In order to reduce the dynamic false contour and develop moving picture quality, we propose a rough set based effective subfield optimization technique. Simulation results show that the dynamic false contour can be effectively reduced by rough set based subfield optimization algorithm.
Improvement of moving image quality on AC-PDP by rough set based dynamic false contour reduction / G. Jeon, M. Anisetti, K. Park, V. Bellandi, J. Jeong (LECTURE NOTES IN ARTIFICIAL INTELLIGENCE). - In: Rough sets, fuzzy sets, data mining and granular computing : 11th international conference, RSFDGrC 2007, Toronto, Canada, may 14-16, 2007 : proceedings / [a cura di] A. An, J. Stefanowski, S. Ramanna, C. J. Butz, W. Pedrycz, G. Wang. - Berlin : Springer, 2007. - ISBN 9783540725299. - pp. 459-466 (( Intervento presentato al 11th. convegno Joint Rough Set Symposium tenutosi a Toronto nel 2007 [10.1007/978-3-540-72530-5_55].
Improvement of moving image quality on AC-PDP by rough set based dynamic false contour reduction
M. AnisettiSecondo
;V. BellandiPenultimo
;
2007
Abstract
Plasma display panel (PDP) has become popular as high-end television monitors. In PDPs, gray levels are expressed by the pulse-number modulation technique to generate gradation display. Although this method can display still image faithfully, it can yield annoying distortions when displaying moving images. In order to reduce the dynamic false contour and develop moving picture quality, we propose a rough set based effective subfield optimization technique. Simulation results show that the dynamic false contour can be effectively reduced by rough set based subfield optimization algorithm.
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