A Study on a Quantitative Evaluation Method for Daytime Visibility of Automotive Interior Illumination Using CIELAB
- 提供方法
- 本サイト上にてダウンロード・閲覧可
- 形態
- 価格
- 一般価格(税込):¥1,100 会員価格(税込):¥880
- 文献番号
- 20266318
- 文献・情報種別
- 学術講演会予稿集(秋)
No.158-26
- 掲載ページ
- 1-5(Total 5 p)
- 発行年月
- 2026年 10月
- 出版社
- (公社)自動車技術会
- 言語
- 英語
- イベント
- 2026年秋季大会
書誌事項
| 著者 | 1) Seong Uk Kim |
|---|---|
| 著者(英) | 1) Seong Uk Kim |
| 勤務先 | 1) Hyundai Motor |
| 勤務先(英) | 1) Hyundai Motor |
| 抄録(英) | Daytime visibility assessment of automotive interior illumination has traditionally relied on subjective evaluation, leading to inconsistent pass or fail criteria. This study proposes a quantitative method based on LMK imaging photometer measurements in CIELAB color space. Although dE00, a conventional color difference metric, did not correlate well with visual perception, dLstar and LCR were found to be more effective indicators of daytime visibility. Empirical analysis showed that daytime visibility was insufficient when dLstar was below 4.5 or LCR was below 0.06. This luminance based criterion enables objective and reproducible evaluation for automotive interior illumination design. 翻訳 |