论文标题
体育视频中音频视频的感知可接受性的主观研究
A subjective study of the perceptual acceptability of audio-video desynchronization in sports videos
论文作者
论文摘要
本文介绍了一项关于音频视频视频视频的知觉可接受性的研究结果。这项研究是通过在5个源内容上应用8个音频视频偏移来生成的45个视频。 20名受试者参加了这项研究。结果表明,人类对语音刺激的音频视频偏移错误更为敏感,并且体育广播中发生的复杂事件具有更高的可接受阈值。这表明在广播广播内容时,在广播中调整了音频视频同步要求。
This paper presents the results of a study conducted on the perceptual acceptability of audio-video desynchronization for sports videos. The study was conducted with 45 videos generated by applying 8 audio-video offsets on 5 source contents. 20 subjects participated in the study. The results show that humans are more sensitive to audio-video offset errors for speech stimuli, and the complex events that occur in sports broadcasts have higher thresholds of acceptability. This suggests the tuning of audio-video synchronization requirements in broadcasting to the content of the broadcast.