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No-reference bitstream-based impairment detection for high efficiency video coding | IEEE Conference Publication | IEEE Xplore

No-reference bitstream-based impairment detection for high efficiency video coding


Abstract:

Video distribution over error-prone Internet Protocol (IP) networks results in visual impairments on the received video streams. Objective impairment detection algorithms...Show More

Abstract:

Video distribution over error-prone Internet Protocol (IP) networks results in visual impairments on the received video streams. Objective impairment detection algorithms are crucial for maintaining a high Quality of Experience (QoE) as provided with IPTV distribution. There is a lot of research invested in H.264/AVC impairment detection models and questions rise if these turn obsolete with a transition to the successor of H.264/AVC, called High Efficiency Video Coding (HEVC). In this paper, first we show that impairments on HEVC compressed sequences are more visible compaired to H.264/AVC encoded sequences. We also show that an impairment detection model designed for H.264/AVC could be reused on HEVC, but that caution is advised. A more accurate model taking into account content classification needed slight modification to remain applicable for HEVC compression video content.
Date of Conference: 05-07 July 2012
Date Added to IEEE Xplore: 09 August 2012
ISBN Information:
Conference Location: Melbourne, VIC, Australia

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