Improvement of low gray-level linearity using perceived luminance of human visual system in PDP-TV

A new method is proposed to enhance image quality at low gray-levels by performing error diffusion using the 9-subfield and the optimal gamma, which is estimated by analyzing the relationship between the perceived luminance and the output luminance-level of the PDP (plasma display panel) in order to...

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Bibliographic Details
Main Authors: Sung-Jin Kang, Hyun-Chul Do, Byung-Gwon Cho, Sung-Il Chien, Heung-Sik Tae
Format: Conference Proceeding
Language:English
Subjects:
Frequency
Humans
Image analysis
Image quality
Linearity
Performance analysis
Plasma displays
Table lookup
Visual perception
Visual system
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Description
Summary:A new method is proposed to enhance image quality at low gray-levels by performing error diffusion using the 9-subfield and the optimal gamma, which is estimated by analyzing the relationship between the perceived luminance and the output luminance-level of the PDP (plasma display panel) in order to enhance the linearity.
ISSN:2158-3994
2158-4001
DOI:10.1109/ICCE.2005.1429869