Optimal Piece Linear Segments of Gamma Correction for CMOS Image Sensors(<Special Section>Electronic Displays)
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概要
- 論文の詳細を見る
The gamma correction for the CMOS image sensors are implemented by the method of piecewise linear approximation through a look-up table. In this paper, we propose a quantitative criterion to select the piece linear segment with the same output interval for the reduction of the error between the value of piece linear approximation and gamma correction. After the gamma correction is implemented, the average error occurred by implementing color interpolation in each segment is a basis for the optimum selecting of the piece linear segment of the gamma correction for the CMOS image sensors.
- 社団法人電子情報通信学会の論文
- 2005-11-01
著者
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Lee Sung-Hak
School of Electrical Engineering and Computer Science, Kyungpook National University
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Sohng Kyu-Ik
School of Electrical Engineering and Computer Science, Kyungpook National University
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KIM Eun-Su
Department of Electronic Engineering, Sunmoon University
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JANG Soo-Wook
School of Electrical Engineering and Computer Science, Kyungpook National University
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Kim Eun-su
Department Of Electronic Engineering Sunmoon University
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Lee Sung‐hak
Kyungpook National Univ. Kor
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KIM Eun-Su
School of Electrical Engineering and Computer Science, Kyungpook National University
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JUNG Tae-Young
LG. Philips LCD Co.
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Lee Sung-hak
School Of Electrical Engineering And Computer Science Kyungpook National University
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Jang Soo-wook
School Of Electrical Engineering And Computer Science Kyungpook National University
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Sohng Kyu-ik
School Of Electrical Engineering And Computer Science Kyungpook National University
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Sohng Kyu‐ik
Kyungpook National Univ. Kor
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