從彩度、亮度、色相三方面探討記憶色對彩色影像品質之影響前測

隨著經濟的發展，人們對於印刷製品的要求也在不斷提高，促使印刷企業在進行成稿校驗時，會著重檢查圖片色彩的準確性，如色差、色度值等常見色彩問題。本研究透過問卷的方式調查了15位接受過專業與色彩相關課程訓練的設計學專業碩博士生，結合單因數變異數分析得到的前測結果顯示，實物的顏色與人們在腦中所記憶的顏色存在較大的色差，多數人對於物體記憶色的偏差主要集中在亮度這一變數上，其次為色相和彩度。本研究在探討實物的顏色與人們在腦中所記憶的顏色色差的具體數值的同時，根據人們對於「喜歡」和「漂亮」的感性定義，分別從彩度、亮度、色相這三個方面得到具體數值，作為研究影響色彩影像品質的最終結果。本研究結果可作為理論依據和參考運用於實際印刷的實踐中。

關鍵字

記憶色；影響品質；色彩前測

並列摘要

With the development of economy, people's requirements for printing products are also constantly improving; printing enterprises will pay more attention to check the accuracy of picture color, such as color difference, color value and other common color problems. This research through the way of questionnaire survey the 15 master/doctoral student in design degree, combined with the former test results of single factor variance analysis showed that the color of the physical with the color of the people the memory in the brain there is a big color difference, most people in object memory color deviation mainly concentrated on the brightness of this variable, followed by hue and chroma. In this study, while discussing the specific value of the color difference between the object and the color that people remember in their mind, specific values are obtained from the three aspects of chromaticity, brightness and hue respectively according to people's perceptual definitions of ＂like＂ and ＂beautiful＂, as the final result of the study affecting the quality of color image. The results of this study can be used as theoretical basis and reference for practical printing practice.