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qian xi gd/j047-2013 shu zi ying yuan li ti fang ying ji shu yao qiu he ce liang fang fa
Author(s): 
Pages: 40-43
Year: Issue:  11
Journal: Advanced Motion Picture Technology

Keyword:  GD/J 047-2013数字影院立体放映技术标准;
Abstract: 本文对国家新闻出版广电总局发布的指导性技术文件GD/J 047-2013《数字影院立体放映技术要求和测量方法》做了解析。在对立体放映光学系统部分的解析中,重点讨论了银幕中心亮度、串扰度、帧内对比度、双眼亮度差、色彩还原和亮度均匀度等指标;在对立体放映设备部分的解析中,讲解了测试注意事项,重点讨论了串扰度、光效和帧内对比度衰减率等指标。
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