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This paper describes how the quality of H.264/AVC encoded standard resolution video sequences may be accurately estimated within a suitable video decoder. Results are presented for eighteen different content clips from bit-rates of 100 kbit/s up to 14 Mbit/s and show the technique to outperform traditional peak signal-to-noise ratio (PSNR) estimation schemes. The technique's low complexity and high...
A tool designed to perform quality assurance on IPTV encoded assets is presented. The tool works on stored MPEG-2 transport stream files and combines a powerful graphical-user-interface with automatic no-reference detectors to handle video quality, audio and field-ordering issues. The tool provides automatic quality assurance of assets before they are made available for streaming and replaces the...
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