Audiovisual quality evaluation of low-bitrate video

Stefan Winkler, Christof Faller, Scott J. Daly, Thrasyvoulos N. Pappas, Bernice E. Rogowitz
2005 Human Vision and Electronic Imaging X  
Audiovisual quality assessment is a relatively unexplored topic. We designed subjective experiments for audio, video, and audiovisual quality using content and encoding parameters representative of video for mobile applications. Our focus were the MPEG-4 AVC (a.k.a. H.264) and AAC coding standards. Our goals in this study are two-fold: we want to understand the interactions between audio and video in terms of perceived audiovisual quality, and we use the subjective data to evaluate the
more » ... aluate the prediction performance of our non-reference video and audio quality metrics.
doi:10.1117/12.596852 dblp:conf/hvei/0001F05 fatcat:w6kxhp2kffdgffnt6ggzfobzke