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Japanese Journal of Crop Science
Article . 2003 . Peer-reviewed
Data sources: Crossref
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Representation of Seed Coat Color of Azuki Bean by Using XYZ Color System

Authors: Yasuyosi NAGAOKA; Souhei SAWADA;

Representation of Seed Coat Color of Azuki Bean by Using XYZ Color System

Abstract

和菓子のあん原料に使われるアズキは, 見た目の色が食味とともに重要視されるため, 品質の重要な特性として種皮色の研究が行われてきた. 本研究では, 種皮色を色相, 明度および彩度で示すことができるXYZ表色系について検討した. 供試したエリモショウズの未熟から成熟までの種子および完熟した種子の種皮色には肉眼で著しい色の違いがみられた. 色相を表す主波長は539.8 (未成熟)∼616.0nm (完熟·濃色) に変異した. 完熟種子において, 明度を表すY値は17.01 (淡色)∼8.92 (濃色), 彩度を表す刺激純度は41.4 (淡色)∼19.8% (濃色) と濃色になるほど値が低下した. 同様の変異はL*a*b*表色系でも表すことができたが, 色相を具体的に主波長で表すことができることからXYZ表色系による表示は有用と考えられた.

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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
3
Average
Top 10%
Average
gold