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Backward Spectral Characterization of Liquid Crystal Display Based on Forward Spectral Characterization
Joint Authors
Liu, Zhen
Zhang, Jian-qing
Cai, Fang
Shen, Xiao-ying
Zhu, Ming
Source
Issue
Vol. 2016, Issue 2016 (31 Dec. 2016), pp.1-8, 8 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2016-03-29
Country of Publication
Egypt
No. of Pages
8
Main Subjects
Abstract EN
A backward spectral characterization for Liquid Crystal Display by the use of rule for the maximum peak of spectral radiation curves changing with the digital input values is proposed; this new model is developed based on forward spectral characterization.
It deals with estimation of RGB used as input to the digital display from known spectral radiation curves.
We first investigate the rule for the peak of spectral radiation curves changing with the digital input values of primaries; then the initial digital input RGB are calculated based on that rule using the known spectral radiation curves ρ 0 .
Third, RGB are inputted into forward spectral characterization model and the corresponding spectral radiation curves ρ 1 are predicted.
Last, RGB are modified according to the difference between predicted ρ 1 and known ρ 0 , until this difference satisfied the prediction accuracy of the inverse characterization model.
The inverse model has the advantage of using the same model for both forward and inverse color space transformation.
This improves the accuracy of the color space transformation and reduces the source of errors.
Results for 3 devices are shown and discussed; the accuracy of this model is considered sufficient for many applications.
American Psychological Association (APA)
Zhang, Jian-qing& Cai, Fang& Shen, Xiao-ying& Liu, Zhen& Zhu, Ming. 2016. Backward Spectral Characterization of Liquid Crystal Display Based on Forward Spectral Characterization. Journal of Spectroscopy،Vol. 2016, no. 2016, pp.1-8.
https://search.emarefa.net/detail/BIM-1110809
Modern Language Association (MLA)
Zhang, Jian-qing…[et al.]. Backward Spectral Characterization of Liquid Crystal Display Based on Forward Spectral Characterization. Journal of Spectroscopy No. 2016 (2016), pp.1-8.
https://search.emarefa.net/detail/BIM-1110809
American Medical Association (AMA)
Zhang, Jian-qing& Cai, Fang& Shen, Xiao-ying& Liu, Zhen& Zhu, Ming. Backward Spectral Characterization of Liquid Crystal Display Based on Forward Spectral Characterization. Journal of Spectroscopy. 2016. Vol. 2016, no. 2016, pp.1-8.
https://search.emarefa.net/detail/BIM-1110809
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1110809