Why is High Dynamic Range Critical to Live Ultra HD and How Might it be Implemented?
Metadata
- Publisher
- SMPTE — White Plains, NY, USA
- Doc Type
- Conference Paper
- Content Type
- Original Research
- Volume
- 2015, No. 07, pp. 1–12
- Abstract
- Improved resolution has been the principle justification for the adoption of 4K / Ultra HD to date, leading many to question the benefit of UHD when compared to existing HD 1080p services at typical access bandwidths available to viewers. Since resolution alone isn't enough to give UHD the fidelity expected, there has been renewed interest in implementing High Dynamic Range (HDR) along with the related issue of Wider Color Gamut. To date HDR has been demonstrated on content prepared offline, leaving the question of how HDR can be implemented on live content? This paper will explain why HDR is needed, outline the likely implementations, discuss the impact on existing workflows and implications for existing and future screen requirements.
- Publication Date
- 2015-07-14
- DOI
10.5594/M001605- ISBN
- Print:
978-1-61482-955-3 - Link
- https://doi.org/10.5594/M001605
- Author(s)
- Ian TrowHarmonic UK, 250 Fowler Avenue, Farnborough, Hampshire, GU14 7JP
- Keyword(s)
- Ultra High Definition, UHDTV, 4K, Wide Color Gamut, Color Gamut, Video Workflow, UHD VoD, OTT, BT.2020, ITU-R BT.709, HDR, VUI, SEI, HDR Static Metadata Extensions, HDMI2.0a
- Copyright
- © 2015 Society of Motion Picture and Television Engineers, Inc.
Bibliographic Reference(s)
- 4K Ultra HD TV Broadcasting Not on the Agenda for RioOlympics, Says IOC http://www.hollywoodreporter.com/behind-screen/4k-ultra-hd-tv-broadcasting-774745 EXTERNAL
- The Compete UHD Guidebook http://tdgresearch.com/the-complete-uhd-guidebook-a-reference-tool-for-next-generational-video EXTERNAL
- Non-linear OETF for HDR Television BBC WHP 283 http://www.bbc.co.uk/rd/publications/whitepaper283 EXTERNAL
- What is HDMI 2.0a? http://www.cnet.com/news/what-is-hdmi-2-0a/ EXTERNAL
- Quantum Dots and Rec. 2020 – Bringing the Color of Tomorrow Closer to Reality Today SMPTE 2014 James Thielen, James Hillis, Ph.D., John Van Derlofske, Ph.D., Dave Lamb, Ph.D. and Art Lathrop http://conferences.smpte.org/content/2014/10/1.33.abstract EXTERNAL
- Requirements and Explorations for HDR / WCG Content Distribution and Storage http://mpeg.chiariglione.org/standards/exploration/high-dynamic-range-and-wide-colour-gamut-content-distribution/n14510-draft EXTERNAL
- Call for Evidence (CfE) for HDR and WCG Video Coding http://mpeg.chiariglione.org/standards/exploration/high-dynamic-range-and-wide-colour-gamut-content-distribution/draft-call EXTERNAL
- 4K TV shipments to reach 100 million a year http://informitv.com/2014/12/21/4k-tv-shipments-to-reach-100-million-a-year/ EXTERNAL
- Sony 4K TV: Splendid picture, not so splendid price http://www.usatoday.com/story/tech/columnist/baig/2013/09/04/sony-4k-tv-review/2756083/ EXTERNAL
- Projections Look Good http://www.technologyintegrator.net/article/sim2-raising-eyes-profits-home-theater-displays-119368/1 EXTERNAL
- Global TV Shipments Rebound, LCD Growth Significantly Improves, According to DisplaySearch http://www.displaysearch.com/cps/rde/xchg/displaysearch/hs.xsl/141124_global_tv_shipments_rebound_lcd_growth_significantly_improves.asp EXTERNAL
- Elements of Early Vision for Computer Graphics http://luthuli.cs.uiuc.edu/~daf/courses/Rendering/Papers3/00946628.pdf EXTERNAL
- ASA Adjudication on DSG Retail Ltd http://asa.org.uk/Rulings/Adjudications/2015/3/DSG-Retail-Ltd/SHP_ADJ_287591.aspx EXTERNAL
- TR028 EBU Policy Statement on Ultra High Definition Television July 2014 https://tech.ebu.ch/docs/techreports/tr028.pdf EXTERNAL
- R-REC-BT.1886 — ITU-R Recommendation BT.1886 (03/2011), Reference Electro-Optical Transfer Function for Flat Panel Displays Used in HDTV Studio Production EXTERNAL
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Ian Trow; Why is High Dynamic Range Critical to Live Ultra HD and How Might it be Implemented?, SMPTE Meetings and Conferences ( July 2015); SMPTE, 2015, ISBN: 978-1-61482-955-3. Available at https://doi.org/10.5594/M001605
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Ian Trow; Why is High Dynamic Range Critical to Live Ultra HD and How Might it be Implemented?, SMPTE Meetings and Conferences ( July 2015); SMPTE, 2015, ISBN: 978-1-61482-955-3. Available at https://doi.org/10.5594/M001605
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Ian Trow; Why is High Dynamic Range Critical to Live Ultra HD and How Might it be Implemented?, SMPTE Meetings and Conferences ( July 2015); SMPTE, 2015, ISBN: 978-1-61482-955-3. Available at https://doi.org/10.5594/M001605
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<span class="citation">Ian Trow; <cite>Why is High Dynamic Range Critical to Live Ultra HD and How Might it be Implemented?</cite>, SMPTE Meetings and Conferences ( July 2015); SMPTE, 2015, ISBN: 978-1-61482-955-3. Available at <a href="https://doi.org/10.5594/M001605" target="_blank" rel="noopener">https://doi.org/10.5594/M001605</a></span>
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Ian Trow; Why is High Dynamic Range Critical to Live Ultra HD and How Might it be Implemented?, SMPTE Meetings and Conferences ( July 2015); SMPTE, 2015, ISBN: 978-1-61482-955-3
doi: 10.5594/M001605
url: https://doi.org/10.5594/M001605
doi: 10.5594/M001605
url: https://doi.org/10.5594/M001605
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<li> Ian Trow; <cite id="bib-10-5594-m001605">Why is High Dynamic Range Critical to Live Ultra HD and How Might it be Implemented?</cite>, SMPTE Meetings and Conferences ( July 2015); SMPTE, 2015, ISBN: 978-1-61482-955-3 <span class="doi">10.5594/M001605</span> </li>