单词 | continuous tone |
释义 | > as lemmascontinuous tone continuous tone n. see quot. 1968. ΚΠ 1933 C. W. Gamble Mod. Illustr. Processes vii. 125 We may take..an artist's drawing of a landscape of washes of black pigment upon white paper..as representing a drawing in ‘continuous’ tone. 1967 E. Chambers Photolitho-offset iv. 43 With the indirect method the first negatives are made as formerly and they may be in continuous-tone or in dot formation. 1968 Gloss. Terms Offset Lithogr. Printing (B.S.I.) 10 Continuous tone, an image in which tonal gradation is produced by changes in density. < as lemmas |
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