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cs.MM2025
Video Quality Assessment for Resolution Cross-Over in Live Sports
Jingwen Zhu, Yixu Chen, Hai Wei +2
In adaptive bitrate streaming, resolution cross-over refers to the point on the convex hull where the encoding resolution should switch to achieve better quality. Accurate cross-ov…
cs.MM2021★ 5 cited
Detection of Audio-Video Synchronization Errors Via Event Detection
Joshua P. Ebenezer, Yongjun Wu, Hai Wei +2
We present a new method and a large-scale database to detect audio-video synchronization(A/V sync) errors in tennis videos. A deep network is trained to detect the visual signature…