科技场馆巨幕(胶片)影院的数字化转换及相关影像制作技术研究

一直以来,科技场馆的胶片巨幕影院以70mm胶片放映为主,为科普事业发展做出了巨大贡献。但是,随着全球主流商业影院和电影节目内容创作生产的全面数字化,这些胶片巨幕影院面临着胶片放映的片源母版内容严重不足的问题,必须进行数字化改造和升级。本文从“科技场馆巨幕(胶片)影院向数字化放映转型的设备选择”、“科技场馆数字巨幕影院的母版DCP格式”、“面向科技场馆巨幕(数字)影院的数字巨幕影像制作技术及工艺流程研究”三个角度,以设计和实验的方法,提出了一套完整的解决方案和思路,供讨论研究。

Research on Digitizing and Related Image Production Technology of Giant Screen(Film)Cinema in Science and Technology Museums

Giant screen cinema with film projection in science and technology museums have mainly used 70 mm film projection,which have made great contributions to the development of science popularization.However,with the full digitization of the creation and production of commercial cinemas and movie content worldwide,these giant screen cinemas are facing the serious shortage of film master source.Therefore,the digital upgrade of these cinemas is imperative.This article designs experiments from perspectives of"the equipment selection for the digitizing of giant screen cinema with film","the master DCP formats of the digital giant screen cinema in science and technology museums"and"the production of digital giant screen images for science and technology museums",in order to propose a complete set of solutions and ideas.