Understanding QMM Objective Picture Quality Measurements
نویسنده
چکیده
Digital television broadcast systems based on MPEG can compress video information from hundreds of megabits to less than 5 Mbps with very little user perceived picture quality degradation. This is the case as long as everything goes well. However, given the complexity of today’s digital television broadcast chain, problems can give rise to poor picture quality being delivered to the end user. This application note explores picture quality assessment in relation to the Pixelmetrix Quality Monitor Module (QMM) – a component of the DVStation Preventative Monitoring Platform.
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