Abstract
In this paper, we propose a contrast enhancement method for OLED-TV. To enhance the contrast of image, we model a cost function that consists of brightness-term and contrast-term, and produce the contrast enhanced image by optimizing the cost function. The experimental results show that the proposed method exhibits considerable enhancements than histogram equalization method in terms of subjective image quality.
Original language | English |
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Title of host publication | 13th International Conference on Electronics, Information, and Communication, ICEIC 2014 - Proceedings |
Publisher | Institute of Electrical and Electronics Engineers Inc. |
ISBN (Print) | 9781479939428 |
DOIs | |
Publication status | Published - 2014 Jan 1 |
Event | 13th International Conference on Electronics, Information, and Communication, ICEIC 2014 - Kota Kinabalu, Malaysia Duration: 2014 Jan 15 → 2014 Jan 18 |
Other
Other | 13th International Conference on Electronics, Information, and Communication, ICEIC 2014 |
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Country | Malaysia |
City | Kota Kinabalu |
Period | 14/1/15 → 14/1/18 |
Keywords
- APL(Average Picture Level)
- Contrast enhancement
- dynamic-curve
- OLED-TV
ASJC Scopus subject areas
- Control and Systems Engineering
- Electrical and Electronic Engineering