Manage – Page 2
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Technical PapersAn overview of recent video coding developments in MPEG and AV1
This paper analyses the overall compression capabilities of these two emerging technologies with respect to HEVC, including objective and subjective performance evaluation and the associated encoding and decoding complexities.
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Technical Papers
AV1: Implementation, performance and applications
Now that the specification is finalised, the Alliance for Open Media has set high expectations for AV1. The prospect of a royalty free alternative to HEVC has many industry supporters, particularly those addressing streaming applications for a standard that is optimised for OTT delivery.
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Technical Papers
User-centric companion screen architecture
Bridging broadcast and internet services can be difficult because the system architectures are typically different.
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Technical Papers
Media orchestration between streams and devices
The upcoming MPEG Media Orchestration standard enables the temporal and spatial orchestration of multiple media and metadata streams.
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Technical Papers
Beyond HEVC: video coding standardisation
Though High Efficiency Video Coding (HEVC) is still in its take-up phase, it is foreseeable that even better compression will be needed in the future.
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Technical Papers
Replacing JPEG 2000
A replacement for the JPEG 2000 (J2K) block coder that offers exceptionally high throughput, with a small reduction in coding efficiency.
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Technical Papers
Introduction to JPEG XS
Video production is characterised by large data volumes, to ease intensive workflows a novel image and video codec called JPEG XS is currently standardised.
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Technical Papers
AOMedia AV1 video coding format for OTT
Improving the quality of service and efficiencies with higher resolution, HDR and WCG in online delivery, there is a need for advanced video compression standards.
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Technical Papers
Single sensor video cameras and the TLCI-2012
The EBU Recommendation R-137 (TLCI-2012) is based upon the behaviour of modern broadcast HDTV cameras with 3-sensor technology.
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Technical Papers
Descriptive metadata for live video contents
The consumption of video contents rises and consumers’ behaviour changes, video broadcasters must find new strategies to engage with their viewers.
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Technical Papers
Switchover to file-based programme production at NHK
The 1998 Winter Olympics in Nagano prompted the NHK Broadcasting Centre to adapt its VCRs for the High-definition television format.
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Technical Papers
Integrity of content, metadata and workflow in loosely integrated systems
In a broadcast organization content is created generally with an intent to publish and/or archive it in one way or another.
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Technical Papers
Ultra HD: Bandwidth planning and verification for 4K
Only a decade ago, high definition was the big new thing. With it came new wider 16:9 aspect ratio flat screen TVs that made the living room stylish in a way that old CRTs couldn’t match.
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Technical Papers
Embracing 4K HEVC: Rethink, be revolutionary
The television industry is going through rapid change. The adoption rate of new formats and technologies is accelerating.
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Technical Papers
How to transmit 4K video and 10 Gbps using 60 GHz wireless
In this presentation we are going to look at some of the different challenges that 4K presents.
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Technical Papers
Passing the tuning test: providing cable-equivalent ad-supported linear programming using MPEG DASH
An ever-growing share of US consumers uses OTT for viewing live content, such as sports events, while the vast majority is still served using traditional distribution methods, such as cable, satellite, IPTV and terrestrial broadcast.
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Technical Papers
Quality-aware HTTP adaptive streaming
In an HAS system, a single master high-quality video source is transcoded into several streams, each with a different bitrate and/or resolution.
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Technical Papers
UHD inter-codec interference in real life production chain
We are witnessing today the big shifting of audio-visual professionals towards Beyond HD resolutions.
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Technical Papers
Just-in-time prepared captioning for live transmissions
Over the last 30 years the volumes of ‘SDH’ captioning (Subtitles for the Deaf and Hard of Hearing), both live and pre-recorded, have increased considerably across the globe.
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Technical Papers
3GPP based TV service layer
The Third Generation Partnership (3GPP) project since its creation in December 1998 has a long history in enabling mobile communication and had included enablers for media streaming and distribution in its very early roadmap.
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