“chrominance”的英文意思_释义_用法

单词

chrominance

释义

chrominance Colour Television.|ˈkrəʊmɪnəns|
[f. Gr. χρῶµα colour, after luminance.]
(See quot. 1952.) Also attrib.
1952Electronics Nov. 212/2 Approved working definitions for color television... Chrominance, the colorimetric difference between any color and a reference color of equal luminance.1953Ibid. Dec. 139/3 The term ‘chrominance’ refers to two signals which carry color information. These signals, when added to the luminance signal, provide the hue and saturation components of the color image.1955G. G. Gouriet Introd. Colour Telev. II. 44 The bandwidth of the chrominance signal may be reduced to less than one half that of the luminance signal before the deficiency is noted at normal viewing distances.

英语词典包含277258条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。

相关内容：

“chrominance”的英文意思

“杀毛滴虫的”英文翻译

“chromiole”的英文意思

“杀螨锡”英文翻译

“christianite”的英文意思

“chorist”的英文意思

相关推荐