σs=7.1 | σs=28.5 | σs=456 | σs=7.1 | σs=28.5 | σs=456 | ||
σr=0.016 |
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σr=0.2 |
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σr=0.5 |
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σr=2.0 |
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図1 赤色シーンへの適用結果(照明色:x=0.62, y=0.33 [CIExy]) |
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Fig.1 Range compression examples for red lighting scene |
σs=7.1 | σs=28.5 | σs=456 | σs=7.1 | σs=28.5 | σs=456 | ||
σr=0.016 |
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σr=0.2 |
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σr=0.5 |
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σr=2.0 |
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図2 緑色シーンへの適用結果(照明色:x=0.40, y=0.48 [CIExy]) |
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Fig.2 Range compression examples for green lighting scene |
σs=7.1 | σs=28.5 | σs=456 | σs=7.1 | σs=28.5 | σs=456 | ||
σr=0.016 |
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σr=0.2 |
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σr=0.5 |
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σr=2.0 |
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図3 青色シーンへの適用結果(照明色:x=0.21, y=0.11 [CIExy]) |
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Fig.3 Range compression examples for blue lighting scene |
(a) red light scene | (b) green light scene | (c) blue light scene |
図6 従来手法(iCAM06[6])でのレンジ圧縮結果例 |
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Fig.6 Range compression examples with iCAM06 |