All Technical Papers articles – Page 10
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Technical PapersMore is more: Investigating attention distribution between the television and second screen applications...
Second screen applications are becoming more and more popular and widespread due to the growing popularity of tablets and smart phones.
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Technical Papers
Enhancing MPEG DASH performance via server and network assistance
Over the last few years, HTTP-based adaptive streaming has become the technology of choice for streaming media content over the Internet.
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Technical Papers
Architectures and protocols powering illegal content streaming over the internet
The history of pay-TV [1, 2, 3], considering the business at stake, is unsurprisingly tightly coupled with the history of content services piracy, effectively proving the saying that “security is a process, not a product” in this industry.
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Technical Papers
Wireless distribution of audiovisual media services
There has never been more content available and consumed then there is today. The huge popularity of media is not new.
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Technical Papers
Improving user experience when HTTP adaptive streaming clients compete for bandwidth
The increasing number of connected displays is driving the current explosion of Internet video traffic.
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Technical Papers
Using IMF for international distribution: What does that mean?
Speed reading can often lead to misinterpretation. The title of this paper, “USING IMF FOR INTERNATIONAL DISTRIBUTION”, is intentionally ambiguous, hence the subtitle WHAT DOES THAT MEAN? Assuming that you interpret IMF as SMPTE’s Interoperable Mastering Format (1), the ambiguity comes from the word using.
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Technical Papers
TV Insights – Application of Big Data to television
The advent of the Internet and the resulting volume of data that needs to be managed, stored, and analysed led to the emergence of modern day Big Data technologies.
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Technical Papers
Coexistence between LTE and DTT – practical experience following the clearance and relicensing of 800 MHz spectrum in the UK
An interference mitigation programme is underway in the UK and this has led to an improved understanding of real-world TV reception and interference prediction and mitigation.
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Technical Papers
A 'display independent' High Dynamic Range television system
With improvements in technology, television with greater impact, more “presence”, deeper “immersion”, a “wow factor”, or, in short, better pictures, is now possible.
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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
Bridget: An approach at sustainable and efficient production of second screen media applications
Current second screen applications let users enjoying broadcast programmes access related information on other – typically internet-connected – devices.
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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
Reverse engineering emotions in an immersive audio mix format
A lot has been written about the techniques and methods employed in creating a stereo mix or mix for music.
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Technical Papers
HDR for legacy displays using sectional tone mapping
One of the main goals of future television is to create a more immersive experience. The viewer should get the feeling that he or she is inside the action.
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Technical Papers
Image adaptation requirements for High Dynamic Range video under reference and non-reference viewing conditions
High Dynamic Range video (HDR) is a relatively new technique which allows the content producer to more accurately reproduce an image without the suppression of highlights usually associated with conventional video.
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Technical Papers
A single layer HDR video coding framework with SDR capability
The arrival of the High Efficiency Video Coding (HEVC) standard enables the deployment of new video services with enhanced viewing experience, such as Ultra HD broadcast services. In addition to an increased spatial resolution, Ultra HD can bring a wider colour gamut (WCG) and a higher dynamic range (HDR) than ...
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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
DASH in ATSC 3.0: Bridging the gap between OTT and broadcast
ATSC 3.0 revolutionizes TV broadcast distribution. For the first time, a hybrid system is designed from day 1 in order to support broadcast and broadband distribution in an integrated manner and to target different receiver platforms.
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Technical Papers
Improving live performance in HTTP adaptive streaming systems
While HTTP adaptive streaming (HAS) technology has been very successful in delivering stable over-the-top video experiences at large scale, the technology has a number of important limitations as well.
