対応点を用いた複数カメラの色補正
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概要
- 論文の詳細を見る
Multiple-camera systems are emerging gradually. In order to let audiences feel comfortable when cameras are switched or when a free viewpoint video generated is shown, colour correction between cameras is necessary. Colour correction has usually two steps; the first step is to adjust camera parameters such as gain, brightness and aperture before capturing, and the second step is to modify captured videos by image processing. This paper deals with the latter step, which does not need a colour pattern board to be prepared, uses SIFT (Scale Invariant Feature Transform) to detect correspondences for occlusion handling, treats RGB channels independently, and transforms the distorted videos with a non-linear function. Our experimental results show that there was a better correlation between the corrected videos than that between captured ones.
- 社団法人映像情報メディア学会の論文
- 2007-02-01
著者
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Yamamoto Kenji
Graduate School of Biostudies, Kyoto University
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YENDO Tomohiro
Graduate School of Engineering, Nagoya University
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TANIMOTO Masayuki
Graduate School of Engineering, Nagoya University
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Yendo Tomohiro
Graduate School Of Engineering Nagoya University
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Fujii T
Graduate School Of Science And Engineering Tokyo Institute Of Technology
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Fujii Toshiaki
Graduate School Of Engineering Nagoya University
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Tanimoto M
Graduate School Of Engineering Nagoya University
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Tanimoto Masayuki
The Graduate School Of Engineering Nagoya University
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Suter David
Department of Electrical and Computer Systems Engineering, Monash University
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Tanimoto Masayuki
Graduate School Of Engineering Nagoya University
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Fujii Toshiaki
Graduate School Of Bioresource And Bioenvironmental Sciences Kyushu Unviersity
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Suter David
Department Of Electrical And Computer Systems Engineering Monash University
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Yamamoto Kenji
Graduate School Of Engineering Nagoya University
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Yamamoto Kenji
Graduate School Of Biostudies Kyoto University
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