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本文以柯达埃克塔78RC彩纸和富士8908型彩纸为研究对象,以实际使用的观点对彩纸的彩色平衡、画面效果和影调进行了分析和讨论。主要讨论范围是:(1)各涂层感光度的比例;(2)有害吸收;(3)最大反差的平衡密度;(4)密度值;(5)最小反差和画面效果。作者认为,在再现真实彩色的前提下,两种彩纸均具有其独特的艺术夸张。柯达彩纸呈暖调,富士彩纸则呈冷调,风格各异但艺术效果均佳。
In this paper, Kodak Eckert 78RC colored paper and Fuji 8908 colored paper are taken as the research object, and the color balance, the effect and the tone of colored paper are analyzed and discussed from the viewpoint of actual use. The main scope of the discussion is: (1) the proportion of the sensitivity of the coating; (2) harmful absorption; (3) the balance of the maximum contrast density; (4) the density value; (5) the minimum contrast and screen effects. The author believes that in the reproduction of true color under the premise of the two colored paper has its own unique artistic exaggeration. Kodak colored paper was warm, Fuji colored paper was a cool, different styles, but the artistic effect is good.