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When video is transmitted over a packet-switched network, the sequence reconstructed at the receiver side might suffer from impairments introduced by packet losses, which can only be partially healed by the action of error concealment techniques. In this context we propose NORM (NO-Reference video quality Monitoring), an algorithm to assess the quality degradation of H.264/AVC video affected by channel...
This paper proposes a model for estimating, at the decoder side, the distortion induced by the transmission over an error-prone channel, when error-free reconstructed frames are not available as a reference. The proposed estimation model considers explicitly the temporal error concealment algorithm adopted at the decoder. In the evaluation of the induced distortion, we model the effects of the absence...
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