Video quality can be an important differentiating factor that attracts and keeps customers in the ongoing battle among IPTV, cable TV and satellite TV operators.
According to a new report from Multimedia Research Group (MRG), IPTV operators are finding there are many parts of the system where video quality and packet-flow can be compromised, causing a major impact on consumers' Quality of Experience (QoE).
The report, "IPTV Video Quality: QoS and QoE — 2006," addresses this complexity by focusing on seven "domains of influence" in the video value chain and hones in on each to expose the best practices for identifying and solving QoS (Quality of Service) problems.
By using quantitative measurements for addressing QoS issues and subjective/qualitative measurements for QoE, the report provides linkage between both dimensions of quality control.
The IPTV domains include acquisition and ingest, processing, storage, control, distribution, edge and customer premises.
The report examines the MPEG-4 and MPEG-2 architectures as a way to demonstrate how packet restoration, fast-channel-change and other issues are accomplished and at what cost for SD, HD and for shared triple-play services. It also presents both operational and technical tools on how to design, test, operate and monitor a quality-centric IPTV network.
This eBook provides both new and veteran shooters an in-depth understanding of the technology that lies between the camera lens and the recording medium and how to maximize a camera's performance.
File-based technologies have replaced video tape methods for a majority of production and broadcast operations. The worlds of AV and IT are coalescing to create new methods and workflows for media
Video compression, editing and displays is an in-depth tutorial on MPEG compression technology, editing MPEG content and evaluating color video monitors written by long-time video expert, trainer and writer Steve Mullen, Ph. D.
2012 will be the year of mobile DTV. That’s the view of Erik Moreno, who along with Salil Dalvi, senior VP for Mobile Platform Development at NBC Universal, is co-general manager of the Mobile Content Venture.
Hear snippets of podcast interviews done throughout 2011 with Pat McDonough of The Nielsen Company, Glen Friedman of Ideas & Solutions!, Danny Wilson of Pixelmetrix and Greg Herman of Watch TV. Pictured is Danny Wilson, Pixelmetrix.