标准摘要
[中文适用范围]： 本文件规定了以每秒 24 帧的速度放映 70 毫米、35 毫米和 16 毫米电影拷贝的剧场放映的屏幕亮度等级和色度白点。它还适用于以每秒 24 帧的速度放映的 70 毫米、35 毫米和 16 毫米电影拷贝的非剧场放映。注意在本文件中，“屏幕”一词是指适用于所用电影格式和放映系统的屏幕画面区域。 [外文原描述]： ISO 2910:2018 specifies the screen luminance level and chrominance white point for theatrical projection of 70 mm, 35 mm and 16 mm motion-picture prints at a rate of 24 frames per second. ISO 2910:2018 can also be applicable to the non-theatrical presentation of 70 mm, 35 mm and 16 mm motion-picture prints intended for projection at 24 frames per second. NOTE Throughout this document, the term "screen" means the screen-picture area appropriate to the film format and projection system in use.
英文名称Cinematography — Screen luminance and chrominance for the projection of film motion pictures