数字电影沉浸式音频渲染技术和评价方法研究  

Research on immersive audio rendering technology and evaluation methods for digital cinema

作　　者：董强国 Dong Qiangguo(China Research Institute of Film Science&Technology(Test Institute of Film Technical Quality))

机构地区：[1]中国电影科学技术研究所(中央宣传部电影技术质量检测所),北京100086

出　　处：《现代电影技术》2024年第10期37-43,共7页Advanced Motion Picture Technology

基　　金：中国电影科学技术研究所(中央宣传部电影技术质量检测所)基本科研业务费项目“数字电影沉浸式音频处理器样机试制研究”(2024-DKS-10)。

摘　　要：本文对数字电影沉浸式音频技术进行了概述,针对数字电影沉浸式音频技术特点,提出一种国产数字电影沉浸式音频技术架构,并针对沉浸式音频渲染技术的特点,制定了一种数字电影沉浸式音频渲染技术主观评价方法,以期能给沉浸式音频处理系统生产和研发企业提供一种有效的评价手段,为观众提供较为一致的沉浸声观影体验,从而推动行业技术创新。This research provides an overview of immersive audio technology for digital cinema.Based on the characteristics of digital cinema immersive audio technology,it proposes a domestic architectural framework for immersive audio technology.Additionally,in light of the characteristics of immersive audio rendering technology,a subjective evaluation method for immersive audio rendering technology is established.This method aims to provide an effective assessment tool for companies involved in production,research and development of immersive audio processing systems,ensuring a consistent immersive audio experience for audiences and thereby promoting technological innovation for the industry.

关 键 词：数字电影 沉浸式音频 主观评价 元数据 渲染 

分 类 号：J943[艺术—电影电视艺术]