标准摘要
[中文适用范围]: 该国际标准提供了一种主观(或可感知)和统计方法,用于评估现实世界和再现场景之间在媒体中记录的视频和伴随音频方面的整体或端到端延迟差异。本国际标准没有规定应用本标准规定所获得的结果的极限值。它不包括专业广播系统的应用。 [外文原描述]: IEC 62503:2008 provides a subjective (or perceptible) and statistical method of assessment of overall, or end-to-end, difference of delays between real world and reproduced scenes in terms of video and accompanying audio recoded in a medium.
英文名称Multimedia quality - Method of assessment of synchronization of audio and video