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of 5% is used. A threshold of 5% is used in the paper (instead of the standard 2% threshold) to allow for the typical display being dimmer than ideal. Professional SDR video with a bit depth of 10-bits per sample has a dynamic range of about 10 stops.
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color primaries). However, current displays are often far more capable than CRT's limits. On such displays, higher brightness and wider color gamut can be displayed by adjusting and trying to enhance the SDR picture.
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were manufactured in 1934 and the first color CRT television sets were manufactured in 1954. The term "standard-dynamic-range video" was adopted to distinguish SDR video from
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774:"BT.2100 : Image parameter values for high dynamic range television for use in production and international programme exchange"
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The linear part of the conventional gamma curve was used to limit camera noise in low light video but is no longer needed with
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532:"BT.1886 : Reference electro-optical transfer function for flat panel displays used in HDTV studio production"
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623:"BT.601: Studio encoding parameters of digital television for standard 4:3 and wide screen 16:9 aspect ratios"
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423:. Standards require SDR to be viewed on a display with the same characteristics as a CRT (i.e. 100 nits peak
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497:"ITU-R Report BT.2390 - High dynamic range television for production and international programme exchange"
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272:{\displaystyle E={\begin{cases}4.500L&L<0.018\\1.099L^{0.45}-0.099&L\geq 0.018\end{cases}}}
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Michael Stokes; Matthew
Anderson; Srinivasan Chandrasekar; Ricardo Motta (November 5, 1996).
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598:"CES 2014: Dolby Vision promises a brighter future for TV, Netflix and Xbox Video on board"
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46:(CRT) display. SDR video is able to represent a video or picture's colors with a maximum
88:(HDR video), a new technology that was developed in the 2010s to overcome SDR's limits.
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In some cases the term SDR is also used with a meaning including the standard
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Video with a dynamic range that was standard before high-dynamic-range video
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188:(HDR) cameras. An example of a conventional gamma curve would be Rec. 601:
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664:"A Standard Default Color Space for the Internet – sRGB, Version 1.10"
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of 8-bits per sample has a dynamic range of about 6 stops, assuming a
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690:"A "Display Independent" High Dynamic Range Television System"
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is however required for the creative intents to be preserved.
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technology which represents light intensity based on the
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allow for a larger dynamic range by using a different
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Standard- and high-dynamic-range color representation
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644:. Society of Motion Picture and Television Engineers
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394:. SDR video with a conventional gamma curve and a
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415:are useful for low light and are compatible with
311:allows for a larger dynamic range, at the same
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419:displays, they can only represent a limited
473:"HDR (High Dynamic Range) on TVs explained"
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1340:High dynamic range (disambiguation)
315:, than a conventional gamma curve.
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335:is compatible with SDR displays.
160:Electro-optical transfer function
110:Opto-electronic transfer function
75:electro-optical transfer function
400:luminance quantisation threshold
390:in a single image is around 14
1:
577:"Early Electronic Television"
386:that can be perceived by the
292:representing the response of
801:ITU-R Recommendation BT.1886
282:ITU-R Recommendation BT.1886
20:Standard-dynamic-range video
754:European Broadcasting Union
54:, a black level around 0.1
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720:"Dolby Vision White Paper"
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579:. Early Television Museum
558:. Early Television Museum
1177:(standard dynamic range)
86:high-dynamic-range video
284:describe the reference
1156:Display certifications
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1375:Television technology
1014:Dolby Vision metadata
688:T. Borer; A. Cotton.
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174:(monitors, printers,
850:(high dynamic range)
747:"High Dynamic Range"
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411:While conventional
1385:High dynamic range
1370:Display technology
1222:Transfer functions
916:Transfer functions
727:Dolby Laboratories
556:"15GP22 Color CRT"
319:standards such as
307:that is closer to
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186:high dynamic range
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1074:Compatible codecs
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374:color primaries.
329:transfer function
305:transfer function
97:Transfer function
92:Technical details
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604:. 6 January 2014
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1312:Color volume
1114:Still images
873:Dolby Vision
781:. Retrieved
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477:FlatpanelsHD
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413:gamma curves
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120:analog video
103:gamma curves
100:
79:
23:
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1327:Color space
1322:Color gamut
1230:Gamma curve
1061:IPTPQc2/IPT
778:www.itu.int
536:www.itu.int
345:color gamut
339:Color gamut
309:Weber's law
290:gamma curve
122:signals in
71:gamma curve
67:color gamut
50:around 100
1364:Categories
1214:Technology
1151:Guidelines
908:Technology
783:2021-04-25
759:2015-11-01
732:2016-02-02
702:2016-02-02
648:2016-02-02
608:2021-04-24
583:2016-02-02
562:2016-02-02
541:2021-04-24
506:2021-04-29
482:2021-04-25
440:References
425:brightness
323:(HLG) and
32:brightness
1278:Rec. 2020
1252:Standard
1200:Rec. 2020
1183:Standards
957:Rec. 2020
952:Rec. 2100
899:Rec. 2100
892:Standards
396:bit depth
388:human eye
368:Rec. 2020
313:bit depth
300:in 2011.
257:≥
246:−
143:Rec. 2020
48:luminance
24:SDR video
1256:Rec. 709
1190:Rec. 709
974:Metadata
429:Rec. 709
168:(SDR-TV)
162:(EOTF):
133:Rec. 709
116:Rec. 601
112:(OETF):
36:contrast
1235:BT.1886
1205:BT.1886
1131:JPEG XL
1004:Dynamic
992:MaxFALL
856:Formats
349:Rec.709
73:as its
60:Rec.709
26:) is a
1096:(HEVC)
997:MaxCLL
982:Static
962:DCI-P3
868:HDR10+
625:. ITU.
372:DCI-P3
347:(i.e.
147:UHD-TV
1380:Color
1268:UHDTV
1144:Other
1094:H.265
1090:(AVC)
1088:H.264
1081:Video
1044:YCbCr
878:HLG10
863:HDR10
750:(PDF)
723:(PDF)
693:(PDF)
392:stops
362:uses
260:0.018
249:0.099
233:1.099
226:0.018
212:4.500
137:HD-TV
129:form)
124:SD-TV
40:color
28:video
1261:sRGB
1195:sRGB
1126:AVIF
1121:HEIC
883:PQ10
382:The
353:sRGB
286:EOTF
241:0.45
223:<
172:sRGB
153:sRGB
64:sRGB
58:and
56:cd/m
52:cd/m
38:and
1175:SDR
1105:AV1
1100:VP9
1039:RGB
929:HLG
848:HDR
697:BBC
501:ITU
434:HDR
417:CRT
370:or
360:HDR
358:).
333:HLG
317:HDR
298:ITU
294:CRT
1366::
1049:IC
924:PQ
776:.
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303:A
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254:L
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Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.