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Improvement of moving image quality on AC-PDP by rough set based dynamic false contour reduction
- Issue Date
- May-2007
- Publisher
- Springer Verlag
- Keywords
- Dynamic false contour (DFC); Gray scale; Motion picture distortion; Plasma display panel (PDP); Rough set theory; Temporal artifact
- Citation
- Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics), v.4482 LNAI, pp.459 - 466
- Indexed
- SCOPUS
- Volume
- 4482 LNAI
- Start Page
- 459
- End Page
- 466
- ISSN
- 0302-9743
- 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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Related Researcher
- Jeong, Jechang
- COLLEGE OF ENGINEERING (SCHOOL OF ELECTRONIC ENGINEERING)