AVS Forum | Home Theater Discussions And Reviews - Search Results
Showing results 1 to 25 of 973
Search took 1.65 seconds.
Search: Keyword(s): ; Posts Made By: Richard Paul
Forum: High Dynamic Range (HDR) & Wide Color Gamut (WCG)   01-13-2017, 05:48 PM
Replies: 106
Views: 7,345
Posted By Richard Paul
Dynamic metadata could potentially generate...

Dynamic metadata could potentially generate hundreds of millions of dollars in revenue from companies that have patents which cover it and from companies that sell patented software that use dynamic...
Forum: High Dynamic Range (HDR) & Wide Color Gamut (WCG)   11-17-2016, 05:15 PM
Replies: 106
Views: 7,345
Posted By Richard Paul
UHD-1 Phase 2 has been approved by the DVB with...

UHD-1 Phase 2 has been approved by the DVB with support for HDR (HLG/PQ), HFR, and NGA.
https://www.dvb.org/news/uhd_1-phase-2-approved-by-dvb
Forum: High Dynamic Range (HDR) & Wide Color Gamut (WCG)   11-09-2016, 08:24 PM
Replies: 35
Views: 928
Posted By Richard Paul
BT.2100 was completed in July and SMPTE 2094...

BT.2100 was completed in July and SMPTE 2094 dynamic metadata was completed in September so my guess is that HDMI 2.1 will be officially announced just before CES 2017.
Forum: High Dynamic Range (HDR) & Wide Color Gamut (WCG)   11-08-2016, 06:32 PM
Replies: 54
Views: 1,961
Posted By Richard Paul
His wording was very careful which was that...

His wording was very careful which was that 10-bit VP9 chips hadn't been released when the Vizio HDR TVs were designed. It is quite possible that the chips were in the development stage by that point...
Forum: High Dynamic Range (HDR) & Wide Color Gamut (WCG)   11-08-2016, 06:10 PM
Replies: 35
Views: 928
Posted By Richard Paul
It may not be a broadcast standard but YouTube...

It may not be a broadcast standard but YouTube supports both BT.709 and BT.2020 for HDR.
Forum: High Dynamic Range (HDR) & Wide Color Gamut (WCG)   11-05-2016, 08:35 PM
Replies: 35
Views: 928
Posted By Richard Paul
At the moment what Dolby says is technically...

At the moment what Dolby says is technically accurate but it is likely to change once ATSC and DVB have made their announcements.
Forum: High Dynamic Range (HDR) & Wide Color Gamut (WCG)   11-05-2016, 05:37 PM
Replies: 35
Views: 928
Posted By Richard Paul
I would also mention shadow detail and one HDR...

I would also mention shadow detail and one HDR display might show down to .05 nits while a different HDR display might show down to .0005 nits.

Dolby is talking about a competitor so I would take...
Forum: High Dynamic Range (HDR) & Wide Color Gamut (WCG)   11-03-2016, 08:52 PM
Replies: 35
Views: 928
Posted By Richard Paul
The ITU recommendation is for 1,000 nits of peak...

The ITU recommendation is for 1,000 nits of peak brightness which makes a lot of sense for the broadcast market which has to deal with multiple video feeds and graphics being combined together along...
Forum: High Dynamic Range (HDR) & Wide Color Gamut (WCG)   11-03-2016, 05:54 PM
Replies: 35
Views: 928
Posted By Richard Paul
HDR10 is 10-bit PQ and currently only supports...

HDR10 is 10-bit PQ and currently only supports static metadata. While PQ has a very impressive dynamic range of 20 million to 1 if that is fully used than depending on the consumer HDR display the...
Forum: AVS Forum® Podcasts   02-07-2015, 02:55 PM
Replies: 31
Views: 2,484
Posted By Richard Paul
Well things look different to me considering all...

Well things look different to me considering all of the ITU and SMPTE working groups that have been made on HDR/WCG and how things are going with UHDTV. Also Dolby started promoting Dolby Vision at...
Forum: AVS Forum® Podcasts   02-06-2015, 07:57 PM
Replies: 31
Views: 2,484
Posted By Richard Paul
I know the difference between a production...

I know the difference between a production standard and a distribution standard and here is a link that explains more about ACES (http://www.oscars.org/science-technology/sci-tech-projects/aces)....
Forum: AVS Forum® Podcasts   02-05-2015, 07:24 PM
Replies: 31
Views: 2,484
Posted By Richard Paul
A wider color space can be used as a container...

A wider color space can be used as a container for a smaller color space which is explained in the MPEG document that I linked to. That is how DCI P3 video will be sent with future video...
Forum: AVS Forum® Podcasts   02-05-2015, 06:54 AM
Replies: 31
Views: 2,484
Posted By Richard Paul
The DCI standard is 48 nits while the Dolby HDR...

The DCI standard is 48 nits while the Dolby HDR system is 10,000 nits.

Today that is true but there is a reason why MPEG has been making test sequences by putting DCI P3 video in the Rec. 2020...
Forum: AVS Forum® Podcasts   02-04-2015, 09:10 PM
Replies: 31
Views: 2,484
Posted By Richard Paul
The DCI standard defines the DCI P3 color space...

The DCI standard defines the DCI P3 color space and it defines 48 nits of brightness. It may take a while but one day the studios will release a new DCI standard since technology has improved since...
Forum: AVS Forum® Podcasts   02-04-2015, 08:00 PM
Replies: 31
Views: 2,484
Posted By Richard Paul
Getting 100% of DCI P3 is difficult due to...

Getting 100% of DCI P3 is difficult due to current LCD color filters but they will start improving now that consumer displays are starting to support wider color spaces. For example last month a...
Forum: AVS Forum® Podcasts   02-03-2015, 08:50 PM
Replies: 31
Views: 2,484
Posted By Richard Paul
I think that the Rec. 2020 color space is the...

I think that the Rec. 2020 color space is the best choice for UHDTV. The limits of DCI P3 were based on what could be shown back in 2005 with Xenon lamps. Modern display technology (quantum dot...
Forum: Digital Hi-End Projectors - $3,000+ USD MSRP   01-17-2015, 09:37 PM
Replies: 4,947
Views: 230,337
Posted By Richard Paul
That project is for creating a gamut mapping...

That project is for creating a gamut mapping standard for professional equipment. They could simply use the gamut mapping standard that was added to the second version of HEVC but my guess is that...
Forum: 3D Content   01-17-2015, 09:25 PM
Replies: 134
Views: 6,639
Posted By Richard Paul
The 3D profiles for HEVC are still in development...

The 3D profiles for HEVC are still in development and it would delay the format by at least a year if they were to wait for them.
Forum: Digital Hi-End Projectors - $3,000+ USD MSRP   01-17-2015, 04:09 PM
Replies: 4,947
Views: 230,337
Posted By Richard Paul
A method for gamut mapping was added to the...

A method for gamut mapping was added to the second version of HEVC last year (http://phenix.it-sudparis.eu/jct/doc_end_user/current_document.php?id=8878) and my guess is that is what Ultra HD Blu-ray...
Forum: Digital Hi-End Projectors - $3,000+ USD MSRP   01-17-2015, 03:52 PM
Replies: 4,947
Views: 230,337
Posted By Richard Paul
SMPTE 2086 was officially completed in October of...

SMPTE 2086 was officially completed in October of last year and for some money you can even download it (http://www.techstreet.com/products/1886807). The standard was technically completed about a...
Forum: AVS Forum® Podcasts   08-09-2014, 11:41 AM
Replies: 28
Views: 3,199
Posted By Richard Paul
If it doesn't use 16-bit floating point but...

If it doesn't use 16-bit floating point but instead uses some other encoding method than it would no longer be ACES but would instead be a new container format. 16-bit floating point is used for ACES...
Forum: AVS Forum® Podcasts   08-04-2014, 07:44 PM
Replies: 28
Views: 3,199
Posted By Richard Paul
The video experts who developed the Rec. 2020...

The video experts who developed the Rec. 2020 standard considered several color spaces over the course of years and this rumor about it only started after the studios realized that the UHDTV standard...
Forum: AVS Forum® Podcasts   08-03-2014, 09:04 PM
Replies: 28
Views: 3,199
Posted By Richard Paul
Joe Kane did say that he would prefer DCI P3 over...

Joe Kane did say that he would prefer DCI P3 over Rec. 2020 and for cost reasons those are the only two color spaces that could be used in consumer equipment. Any of the professional container...
Forum: AVS Forum® Podcasts   08-03-2014, 12:51 AM
Replies: 28
Views: 3,199
Posted By Richard Paul
I am not surprised that Joe Kane believes that...

I am not surprised that Joe Kane believes that DCI P3 would be best for UHDTV since that is what the studios are promoting. While some people can notice a difference with a pure spectral color it is...
Forum: Digital Hi-End Projectors - $3,000+ USD MSRP   05-16-2014, 06:55 PM
Replies: 59
Views: 2,252
Posted By Richard Paul
Quote:Originally Posted by mark...

Quote:Originally Posted by mark haflich http://www.avsforum.com/img/forum/go_quote.gif...
Showing results 1 to 25 of 973

 
Forum Jump: