一部影片摄制完成后由洗印部门印制发行拷贝。为了保证拷贝加工的技术质量,印制出来的拷贝通常以银幕放映或辅以台面视觉检查进行技术鉴定。对拷贝上由于胶片本身的毛病或洗印加工不当造成的技术缺陷,鉴定员根据其对画面、声音影响的程度,决定是否进行补印。在拷贝鉴定中要注意几个问题: 1.为了鉴定拷贝的密度、色调等必须 After the completion of a film production by the printing department issued a copy of the issue. In order to ensure the technical quality of the copying process, the printed copy is usually screen-printed or supplemented by a visual inspection of the table for technical appraisal. On the copy due to the film itself or defects in the printing process caused by technical defects, appraisers according to their degree of impact on the screen, the sound, decide whether to make a copy. In the copy identification should pay attention to several questions: 1. In order to identify the copy density, tone, etc. must