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索尼DADC NMS宣布计划今年晚些时候向4K超高清制作工具增加Dolby Vision支持

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发表于 2016-4-18 14:37 | 显示全部楼层 |阅读模式

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本帖最后由 bluejd 于 2016-4-18 14:40 编辑

官方原文: http://www.dadcdigital.com/sony- ... -authoring-toolset/

NMS Authoring Tools Plan to Deliver Dolby Vision HDR Capabilities Later This Year

Culver City, CA, April 15, 2016 — Sony DADC New Media Solutions (NMS) today announced plans to incorporate Dolby Vision technology into their Ultra HD Blu-ray authoring tools. NMS is in advanced stages of development of Dolby Vision capability for its suite of authoring tools and will be capable of creating 4K Ultra HD Blu-ray projects with Dolby Vision later this year.  Known for its ability to deliver high dynamic range (HDR) and a wider color gamut, Dolby Vision adds an enhancement layer to baseline HDR streams that increases precision from 10-bit to 12-bit as well as dynamic metadata in order to deliver a more accurate and refined visual experience.

“The talented developers at Sony DADC New Media Solutions are known for their creativity and innovation in bringing tools and solutions to market for the home entertainment content creation community. We are thrilled to be collaborating with them to add Dolby Vision to their suite of authoring tools, and look forward to working with our studio partners to bring Ultra HD Blu-ray titles to market with Dolby Vision,” said Curt Behlmer, SVP, Content Solutions and Industry Relations, Dolby.  “As we work with major television manufacturers, studios and distributors to bring the Dolby Vision experience to the home, Sony DADC New Media Solutions will make it even easier for content creators to unlock the ultimate home entertainment experience.”

Dolby Vision further enhances NMS'advanced authoring tool capabilities that include Dolby Atmos object-based audio, triple layer 100GB disc authoring, seamless branching, menus, subtitle conversions, and the baseline HDR-10 profile which ensures HDR playback on any Ultra HD Blu-ray player.  NMS also recently integrated advanced Dolby Atmos packaging to efficiently reduce the disc data footprint.

“NMS is unique in that we are able to build our own authoring tools — and have designed them to efficiently integrate with innovative solutions like Dolby Vision,” said Seth Hallen, SVP Global Creative Services, Sony DADC New Media Solutions. “This ensures that NMS'authoring tools are designed to always provide the most advanced 4K Ultra HD features so studios and content owners can always deliver the highest quality consumer experience.”

NMS'4K Ultra HD authoring tools have been utilized on 46 released or in production projects, which include several of the first upcoming 100GB, triple-layer discs that enable studios to deliver longer feature films, bonus content, and more features. NMS'advanced authoring capabilities are now available in Sony DADC's London facility for UK & European customers and join NMS'comprehensive digital ecosystem of services that also include avails management, content and aggregation management, distribution, broadcast playout, and white-label OTT/Commerce services.  For more information about Sony DADC NMS visit www.dadcdigital.com

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发表于 2016-4-18 16:43 | 显示全部楼层
要是明年的E系列都加入dolby vision的支持,今年的D才真是吐血了
我都不敢买了
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发表于 2016-4-18 16:45 来自家电论坛网手机触屏版 | 显示全部楼层
这是什么?不太懂欢迎科普一下
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发表于 2016-4-18 16:45 来自家电论坛网手机触屏版 | 显示全部楼层
这是什么?不太懂欢迎科普一下
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发表于 2016-4-18 19:50 | 显示全部楼层
increases precision from 10-bit to 12-bit
尼玛  SONY的HDR10  要是硬件没预留12位色  那就升级不上去了
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发表于 2016-4-18 21:28 | 显示全部楼层
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 楼主| 发表于 2016-4-18 22:10 | 显示全部楼层
本帖最后由 bluejd 于 2016-4-19 10:28 编辑
hpange 发表于 2016-4-18 19:50
increases precision from 10-bit to 12-bit
尼玛  SONY的HDR10  要是硬件没预留12位色  那就升级不上去 ...

Dolby developed a new electro-optical transfer function (EOTF) that can code the entire 10,000-nit range with 12 bits instead of 14, without introducing any artifacts. This new perceptual quantizer has been standardized as SMPTE ST-2084 and is used in various HDR-related standards and applications.

电视本身支持SMPTE ST-2084电光转换很重要,这是支持HDR的基点,无论HDR10或者Dolby Vision (感应量化编码曲线PQ本来就是Dolby Vision的一部分,只是单独提交到SMPTE作为ST-2084标准)。

Dolby Vision画质处理需要最高支持12bit,但目前4K的输出只要求10bit,而且事实上目前也没有12bit民用电视面板,未来演进到8K才要求12bit输出。

所以我的观点是目前电视机是否支持Dolby Vision,取决于机内处理软件是否支持,换句话说可通过固件升级而得到支持。

Dolby Vision 白皮书:http://www.dolby.com/us/en/technologies/dolby-vision/dolby-vision-white-paper.pdf

Sony HDR 手册:http://pro.sony.com/bbsccms/asse ... MK20109V1_1_HDR.pdf

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发表于 2016-4-18 23:56 来自家电论坛网手机触屏版 | 显示全部楼层
按照索尼的进度,今年支持Dolbyvision的机器是没有了,明年吧!
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发表于 2016-4-19 08:29 | 显示全部楼层
索尼爱立信
电视机测试视频下载:
http://www.jd-bbs.com/thread-5742457-1-1.html
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 楼主| 发表于 2016-4-19 13:45 | 显示全部楼层
本帖最后由 bluejd 于 2016-4-19 13:52 编辑
bluejd 发表于 2016-4-18 22:10
Dolby developed a new electro-optical transfer function (EOTF) that can code the entire 10,000-nit ...

另外从索尼HDR手册中可以看到索尼的确在采集,编码,显示端都实现了对HLG的支持
HLG.jpg

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