General and News http://personal-view.com/talks/categories/general/feed.rss Mon, 20 Feb 17 15:28:28 -0700 General and News en-CA Sony Introduces 3-Layer Stacked Sensor with DRAM for Smartphones http://personal-view.com/talks/discussion/16422/sony-introduces-3-layer-stacked-sensor-with-dram-for-smartphones Mon, 06 Feb 2017 22:08:30 -0700 Vitaliy_Kiselev 16422@/talks/discussions

This newly developed sensor with DRAM delivers fast data readout speeds, making it possible to capture still images of fast-moving subjects with minimal focal plane distortion as well as super slow motion movies at up to 1,000 frames per second (approximately 8x faster than conventional products in full HD (1920x1080 pixels).

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The high-speed readout capability makes it possible to record up to 1,000 fps (approximately 8x faster than conventional products*3) super slow motion movies in full HD (1920x1080 pixels). Normal speed shooting data and maximum 1,000 fps high-speed shooting data stored on the DRAM are exported from the image sensor for signal processing on an external image signal processor (hereafter referred to as ISP), making it possible to record vibrant movies on a smartphone that seamlessly combine normal speed movies and super slow motion movies. To ensure that users don't miss split-second moments in super slow motion movies, it is possible to adjust settings so that sudden subject movement is automatically detected and high-speed shooting begins. Because high-speed shooting data is stored on the DRAM and output at a normal speed, a conventional ISP can be used

http://www.sony.net/SonyInfo/News/Press/201702/17-013E/index.html

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4K and UltraHD Stuff, Cinemas, Camcorders, TVs http://personal-view.com/talks/discussion/3741/4k-and-ultrahd-stuff-cinemas-camcorders-tvs Sat, 30 Jun 2012 20:40:35 -0600 Roberto 3741@/talks/discussions When a local cinema replaced their film projectors with only 2K instead of 4K, I was disappointed. Sony explains why.

Picture Height: the measure of viewing distance

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When the standard definition television system was first launched in North America, engineers assumed that viewers would want to sit at a sufficient distance for the individual scanning lines that comprise the picture to blend into a visually seamless whole. In the days before pixels, these engineers figured on 60 horizontal scanning lines per degree. From this, they derived a standard viewing distance of 7.15 Picture Heights (PH). Studies by Bernard Lechner of RCA in the US and Richard Jackson at Philips Laboratories in Europe determined that actual viewing distance for standard definition TV is around 10 feet (3 meters).8 The screen size that corresponds to 7.15 Picture Heights at this distance is 28 inches diagonal. This roughly matches the larger CRT sizes of the standard definition era.

Movie theater design has been influenced by similar calculations. In the 1940s, the Society of Motion-Picture Engineers (SMPE) made a recommendation called the 2-6 rule.9 It proposed that theater auditoriums be designed with the nearest seats at two times picture width and the farthest at six times picture width. Using the Academy Aperture screen shape of the time, that translates to a minimum viewing distance of 2.67 Picture Heights.

When high definition television was first proposed, the design goal was to equal the performance of movie theaters. This dictated an increase in TV resolution sufficient to create the illusion of a seamless image at roughly three Picture Heights.10 (The actual figure is 3.16 Picture Heights.) This similarity to the 2.67 specification of old movie theaters is not a coincidence. It is by design.

Since the 1940s, just about everything in movie theaters has been transformed, including auditorium design. Through the 1990s, new theater designs moved to progressively wider-angle projection lenses, which suggests that seats became progressively closer to the screen.11 By 1994, viewing distances that had once been considered the minimum were now close to the maximum. The renamed Society of Motion Picture and Television Engineers (SMPTE) issued Engineering Guideline EG 18- 1994, which recommended that the screen subtend a minimum horizontal angle of 30 degrees for viewers in the back of the room. This corresponds to a distance of 3.45 Picture Heights (using the5 contemporary picture proportions of 1.85:1). EG 18-1994 proved to be a snapshot of best practices at the end of the era of sloped-floor auditoriums.

It was withdrawn in 2003 as inappropriate for the new era of stadium seating auditoriums, which bring the audience even closer. In stadium seating, the back of the house is about three Picture Heights from the screen while the closest seats are less than one Picture Height away.

From Sony - Does 4K really make a difference? http://pro.sony.com/bbsccms/static/files/mkt/digitalcinema/Why_4K_WP_Final.pdf

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Cameras and lenses cut in half http://personal-view.com/talks/discussion/429/cameras-and-lenses-cut-in-half Tue, 19 Jul 2011 17:08:03 -0600 Vitaliy_Kiselev 429@/talks/discussions

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Pentax K-5]]>
On RED Helium 8K DxOMark Sensor Score http://personal-view.com/talks/discussion/16322/on-red-helium-8k-dxomark-sensor-score Thu, 12 Jan 2017 06:07:51 -0700 Vitaliy_Kiselev 16322@/talks/discussions image

Given the Helium 8K’s very impressive noise scores, we wanted to see if it is applying noise reduction before outputting the “RAW” files. The first kind we tested for is the most typical, spatial noise reduction. This is usually a sophisticated form of smoothing areas that appear to have noise, while retaining edges to minimize the loss of sharpness. This approach typically results in a spreading out of the frequency response of the image, and therefore can be detected through careful analysis.
Just as when we tested the RED Dragon for spatial noise reduction, we didn’t see any evidence of this type of smoothing, as there is no correlation between neighbor pixels.

The high frame rate possible with RED’s sensors, including the Helium, mean that they are especially well-suited for noise reduction based on sampling multiple sequential image frames. This technique, called temporal noise reduction (TNR), is most commonly used in video, since there are many successive frames to work with . However, temporal correlations across a time axis are not relevant when analyzing the image quality of a single RAW image, as they do not impact any RAW converters.

Whatever noise reduction system RED employs creating the RAW images from the Helium sensor, its presence means that we aren’t measuring just the RED sensor, so its results aren’t directly comparable to those from camera sensors we have tested from other vendors, whose RAW results come straight from the sensor with no prior noise reduction processing.

Some people do not like to read things before blaming someone :-)

Of course DXOMark carefully avoided mention of known fact that some companies also do noise processing of raw files.

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Movie Barcode - an interesting big data view http://personal-view.com/talks/discussion/16461/movie-barcode-an-interesting-big-data-view Fri, 17 Feb 2017 06:58:47 -0700 andyharris 16461@/talks/discussions Here's a site that reduces a movie to a 2D coloured Barcode:

http://moviebarcode.tumblr.com/

Here's a short video that shows some interesting views of this data:

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The true reasons for a full frame camera http://personal-view.com/talks/discussion/3760/the-true-reasons-for-a-full-frame-camera Mon, 02 Jul 2012 22:36:10 -0600 Vitaliy_Kiselev 3760@/talks/discussions There is an amazing amount of false information floating around the internet when it comes to the benefits of form factors such as 35 mm full frame or APS-C. Typical examples include statements that full frame equals more shallow depth of field, less noise or unreasonably high sensor cost. Or that APS-C is better because it is good enough in a smaller and less expensive package. Unfortunately, such statements are too simple to be possibly true.

Full frame basically offers more choice or options which may or may not lead to better image quality or other benefits. It is necessary to look at each aspect in somewhat more detail. Therefore, I compiled a LumoLabs white paper listing the true reasons in favour of a full frame or APS-C camera:

Read the blog post at: http://falklumo.blogspot.com/2012/06/true-reasons-full-frame.html

Falk is one of the smartest guys I know. :-)

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Canon, Nikon, Sony, Olympus and other companies interviews http://personal-view.com/talks/discussion/12024/canon-nikon-sony-olympus-and-other-companies-interviews Wed, 24 Dec 2014 02:28:28 -0700 Vitaliy_Kiselev 12024@/talks/discussions In Japanese (use google to translate)

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Google claims to have invented the "limitless CSI-style zoom" http://personal-view.com/talks/discussion/16430/google-claims-to-have-invented-the-limitless-csi-style-zoom Tue, 07 Feb 2017 16:05:26 -0700 karl 16430@/talks/discussions You have probably seen at least one of those videos where some high-tech crime unit obtains a blurry, tiny image of some bad guy from a surveillance camera, and then effortlessly "zoom in" until they got a perfect portrait image out of a few pixels.

Well, seems that Google just claimed to have invented such technology.

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But don't let the images fool you: "Deep neural networks" have already been shown to be easily fooled when classifying pictures, and I dont's see why a tool like the great Ostrichinator could not just as easily fool Google's "guessing zoom" to derive the picture of some arbitrary person from just any seemingly innocent 8x8 pixel sample.

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Sigma hates gray market http://personal-view.com/talks/discussion/16426/sigma-hates-gray-market Tue, 07 Feb 2017 11:55:19 -0700 Vitaliy_Kiselev 16426@/talks/discussions

“As of January 1, 2017, any product that is not imported by the Sigma Corporation of America or purchased from an unauthorized Sigma USA Dealer will not be serviced under warranty regardless of the service required,” writes Sigma. “The Sigma Corporation of America Service department will service these products for a minimum $250 charge in addition to the required parts and labor charges at the owner’s expense.”

Controls of price levels becoming tighter and tighter. In 2016 we already saw major brands declaring their own products sold cheaper compared to their dealer as counterfeit.

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CP+ 2017 Exhibition http://personal-view.com/talks/discussion/16423/cp-2017-exhibition Tue, 07 Feb 2017 05:33:13 -0700 Vitaliy_Kiselev 16423@/talks/discussions February 23-27, Pacifico Yokohama, Japan

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http://www.cpplus.jp/en/

Make sure to post here if you have plant to attend!

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Black Magic Livestream considering broadcast and such stuff http://personal-view.com/talks/discussion/16420/black-magic-livestream-considering-broadcast-and-such-stuff Mon, 06 Feb 2017 13:06:00 -0700 Vitaliy_Kiselev 16420@/talks/discussions

With quite horrible picture, shame for such company.

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Windows 10 Cloud - closed ecosystem http://personal-view.com/talks/discussion/16405/windows-10-cloud-closed-ecosystem Fri, 03 Feb 2017 18:50:30 -0700 Vitaliy_Kiselev 16405@/talks/discussions image

Microsoft is doing all according to plans.

This year all cheap devices (read - tablets, cheap notes) start shipping with preinstalled Windows 10 Cloud.

You can see main feature - Microsoft will protect you from horrible virus full applications that are not sold in Windows Store.

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GoPro sales fall http://personal-view.com/talks/discussion/14428/gopro-sales-fall Wed, 13 Jan 2016 16:00:28 -0700 Vitaliy_Kiselev 14428@/talks/discussions

GoPro has laid off 7 percent of its workforce, and warned investors of poor sales of the company's action cameras. The news comes just a few weeks before GoPro is set to officially announce its fourth quarter earnings for 2015.

The company is also downgrading its guidance for the fourth quarter from about $500-$550 million in revenue to $435 million. GoPro blames that drop on what it's calling "lower than anticipated sales of its capture devices" in the final quarter of 2015. That would represent about a 70 percent drop in sales from the company's big fourth quarter in 2014, when it brought in $633.9 million in revenue. Industry analysts were originally projecting that GoPro's Q4 revenue in 2015 would be somewhere closer to $690 million.

http://www.theverge.com/2016/1/13/10763952/gopro-lays-off-seven-percent-of-its-staff-warns-of-poor-sales

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ON Semi Sensors Power ARRI Cameras http://personal-view.com/talks/discussion/16402/on-semi-sensors-power-arri-cameras Fri, 03 Feb 2017 08:57:15 -0700 endotoxic 16402@/talks/discussions ON Semi says that for the past five years, every movie to win Oscar Award – Hugo (2011), Life of Pi (2012), Gravity (2013), Birdman (2014) and The Revenant (2015) – was captured using an ALEXA or ALEXA 65 digital camera system from ARRI. For 2016, four of the five nominees for Best Cinematography were again captured using ALEXA cameras. These cameras high DR, natural color reproduction, and high sensitivity, all begin with the performance of ON Semi image sensors used in the system.

ARRI publishes an explanation of image sensor technology used in its cameras:

"Although the science behind the breakthrough performance of ALEXA's custom designed CMOS sensor is complex, the use of large photosites and a Dual Gain Architecture are its two main principles.

By employing unusually large photosites (in today's world of tiny cell phone sensors), ALEXA's sensor exhibits high dynamic range, high sensitivity and low crosstalk. The larger a photosite is, the more light it can capture and the lower the noise.

The Dual Gain Architecture simultaneously provides two separate read-out paths from each pixel with different amplification. The first path contains the regular, highly amplified signal. The second path contains a signal with lower amplification, to capture the information that is clipped in the first path. Both paths feed into the camera's A/D converters, delivering a 14 bit image for each path. These images are then combined into a single 16 bit high dynamic range image."

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Camera Sales: Canon - Doom and Gloom http://personal-view.com/talks/discussion/16391/camera-sales-canon-doom-and-gloom Tue, 31 Jan 2017 21:50:02 -0700 Vitaliy_Kiselev 16391@/talks/discussions Total company summary

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FY2016 imaging results

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FY2017 predictions

DSLRs sales in units will drop around 7%, compacts around 13%. Note that usually reality is much worse.
main idea is to compensate it all with price hikes.

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Via http://www.canon.com/ir/conference/pdf/conf2016e.pdf

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Nikon’s 100th anniversary http://personal-view.com/talks/discussion/16313/nikons-100th-anniversary Tue, 10 Jan 2017 09:29:23 -0700 Vitaliy_Kiselev 16313@/talks/discussions

http://www.nikon.com/100th/

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Things can happen if you rely on one sensor manufacturer http://personal-view.com/talks/discussion/14999/things-can-happen-if-you-rely-on-one-sensor-manufacturer Fri, 22 Apr 2016 04:17:30 -0600 Vitaliy_Kiselev 14999@/talks/discussions

Due to the earthquake of April 14, 2016 and subsequent earthquakes in the Kumamoto region, Sony Corporation ("Sony") expects that it will be unable to formulate the forecast for its consolidated results for the fiscal year ending March 31, 2017 in the usual timeframe.

The survey of damage to the Kumamoto Technology Center conducted so far has revealed damage to certain parts of the building, clean rooms and production equipment. The timeframe for resuming operations has yet to be determined. The Kumamoto Technology Center is the primary manufacturing site for image sensors for digital cameras and security cameras as well as for micro-display devices.

http://www.sony.net/SonyInfo/News/Press/201604/16-043E/index.html

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3D: LG and Sony stopping 3D TV production http://personal-view.com/talks/discussion/16357/3d-lg-and-sony-stopping-3d-tv-production Sat, 21 Jan 2017 15:37:21 -0700 Vitaliy_Kiselev 16357@/talks/discussions

LG and Sony, the last two major TV makers to support the 3D feature in their TVs, will stop doing so in 2017. None of their sets, not even high-end models such as their new OLED TVs, will be able to show 3D movies and TV shows

Sharp, TCL and Hisense, also did not announce any 3D-capable TVs at CES 2017.

I have only one word for them. Motherfuckers.

Note that passive 3D fall is closely related to HDR, as polarization film take off brightness and also add costs. At same time quantum dots and HDR are very cheap to make.

For all active 3D television with removal of 3D Samsung changed panels to cheaper and slower ones, adding good profit.

Remember to buy 4K OLED with passive 3D, looks amazing.

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Light L16 http://personal-view.com/talks/discussion/13908/light-l16- Thu, 08 Oct 2015 19:52:52 -0600 Vitaliy_Kiselev 13908@/talks/discussions

Very strange product of startup that seems to be running out of investments.

  • $1299 price.
  • Allows to adjust focus and depth of field even after a photo is taken up to F1.2
  • 35-150mm true optical zoom (huh)
  • Good low light performance
  • Low noise
  • Uses only 3 fast prime lenses
  • Up to 52MP interpolated images
  • Sixteen 13-megapixel camera modules at three different focal lengths – 35mm (5), 70mm (5) and 150mm (6)

https://light.co/camera

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H.265 HEVC topic. Same quality, half file size. http://personal-view.com/talks/discussion/3306/h.265-hevc-topic.-same-quality-half-file-size. Tue, 22 May 2012 15:42:11 -0600 Hallvalla 3306@/talks/discussions Didn't realize h265 is predicted to become available in 2013:

http://reviews.cnet.com/8301-13970_7-57387626-78/qualcomm-shows-horsepower-of-next-gen-h.265-video/

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New upscaling algorithm "RAISR" advertised/used by Google http://personal-view.com/talks/discussion/16329/new-upscaling-algorithm-raisr-advertisedused-by-google Fri, 13 Jan 2017 17:43:59 -0700 karl 16329@/talks/discussions The "Rapid and Accurate Image Super Resolution" algorithm "RAISR" is touted by Google to be the best invention since sliced bread, but as usual, it won't be used to bring you better quality at existing bandwidths, it will rather be used to be cheap on bandwidth, bringing you 75% more advertisements per megabyte transferred.

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Canon - cry from the dying beast http://personal-view.com/talks/discussion/13675/canon-cry-from-the-dying-beast Tue, 08 Sep 2015 07:26:56 -0600 Vitaliy_Kiselev 13675@/talks/discussions

Canon Inc. announced today that it is developing a Cinema EOS System 8K camera and professional-use 8K reference display that will support the production of next-generation 8K video content, along with a still-image single-lens reflex camera equipped with a CMOS sensor featuring approximately 120 million effective pixels. Through the Company’s proprietary imaging technologies, Canon provides still and video input and output devices that will contribute to the development of imaging culture.

Canon, as a leading company in the field of imaging technology, conducts research and development into devices designed to support cinema and video production with the aim of expanding the boundaries of visual expression. Through the further enhancement of the Cinema EOS System 8K camera and professional-use 8K reference display under development, Canon aims to contribute to smooth production workflows, facilitating not only the input and output of 8K video content, but also such processes as 8K to 4K down-conversion and 4K cropping.

The Cinema EOS System 8K camera being developed will be equipped with a Canon Super 35 mm-equivalent CMOS sensor that makes possible high-resolution 8,192 x 4,320 pixel (approximately 35.39 million effective pixels) imaging performance even at a frame rate of 60 frames per second with 13 stops1 of dynamic range and a richly expressive wide color gamut. Additionally, featuring a body size that realizes outstanding mobility and a design that delivers high levels of operability, along with an EF mount that offers compatibility with Canon’s extensive interchangeable EF lens lineup,2 the camera will support diverse shooting styles and means of visual expression.

Incorporating Canon image-processing technology, the ultra-high-resolution 8K reference display currently under development will achieve high brightness, high contrast (high dynamic range) and a wide color gamut. Additionally, with a pixel density exceeding 300 pixels per inch, a level approaching the limit of human visibility, the display will make possible ultra-realistic imaging that enables the reproduction of subtle changes in light that were previously not possible. Furthermore, when used in combination with the Cinema EOS System 8K camera, the display will be capable of conveying truly impressive levels of visual expression.

Featuring a resolution of approximately 120 effective megapixels, the SLR camera now being developed will incorporate a Canon-developed high-pixel-density CMOS sensor within the current EOS-series platform, which will realize compatibility with the Company’s diverse interchangeable EF lens lineup.3 The high-resolution images that the camera will be capable of producing will recreate the three-dimensional texture, feel and presence of subjects, making them appear as if they are really before one’s eyes. The camera will facilitate a level of resolution that is more than sufficient for enlarged poster-sized printout while also enabling images to be cropped and trimmed without sacrificing image resolution and clarity.

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Parrot Drones to fire 290 out of 840 employees http://personal-view.com/talks/discussion/16309/parrot-drones-to-fire-290-out-of-840-employees Tue, 10 Jan 2017 03:48:54 -0700 Vitaliy_Kiselev 16309@/talks/discussions

Parrot is therefore envisaging a plan that could reduce its workforce by around 290 people out of a total of 840 staff currently working in the Group’s Drone activities. These reductions would concern employees both in France and internationally.

Via https://corporate.parrot.com/en/pressrelease/preliminaryresultsforthefourthquarterof2016-reorganizationofconsumerdroneoperations

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Samsung QLED and confusion it produces http://personal-view.com/talks/discussion/16299/samsung-qled-and-confusion-it-produces Sat, 07 Jan 2017 09:53:28 -0700 Vitaliy_Kiselev 16299@/talks/discussions

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CES 2017 topic http://personal-view.com/talks/discussion/16248/ces-2017-topic Thu, 29 Dec 2016 19:42:01 -0700 Vitaliy_Kiselev 16248@/talks/discussions Let me know if you being PV member (or just reading it) plan to go to CES, send me PM.

Topic will contain all important stuff from pre CES announcement and CES itself.

Sony and Panasonic it is planned to present some cameras and camcorders, mostly consumer oriented. During CES Panasonic also will try to revive interest in GH5 that died everywhere.
Some people inside think that they still will feed us with only partial new data.

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Ambarella H22 4K Ultra HD SoC Announced http://personal-view.com/talks/discussion/16290/ambarella-h22-4k-ultra-hd-soc-announced Fri, 06 Jan 2017 03:30:11 -0700 Vitaliy_Kiselev 16290@/talks/discussions

SANTA CLARA, Calif., January 5, 2017 -- Ambarella, Inc. (NASDAQ: AMBA), a leading developer of low-power, HD and Ultra HD video processing semiconductors, today introduced the H22 System-on-Chip (SoC) targeting a new generation of 4K drones and sports cameras with leading-edge video features.

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The new H22 SoC is capable of encoding 4K Ultra HD video at 60 frames per second using the H.265 (HEVC) or H.264 (AVC) video formats, and supports advanced Electronic Image Stabilization (EIS) up to 4K resolution. The on-board 1.2 GHz Quad-Core ARM® Cortex®-A53 CPU provides significant processing power for customer applications including flying camera flight control, advanced analytics, video stitching and wireless networking. Fabricated in 14nm process technology, the H22 offers very low power consumption, enabling 4K cameras with small form factors and extended battery life.

“The H22 brings 4Kp60 Ultra HD video at extremely low power into the mainstream,” said Chris Day, VP of marketing and business development at Ambarella. “With 4K HDR, 4K EIS, and a quad-core CPU, the H22 enables a new generation of drones and sports cameras with outstanding video quality and extended battery life.”

The H22 includes a highly optimized image processing pipeline with excellent imaging and advanced noise reduction, and a hardware de-warp engine to support wide-angle panoramic designs with minimal distortion. The device’s 4K EIS can augment or potentially eliminate the need for a mechanical gimbal in a drone. The ability to encode at high frame rates, including 4Kp60 and 1080p120, delivers smooth slow motion, high definition video even during fast action shots.

A typical use case for the H22 in a drone might be to simultaneously encode 4K Ultra HD video, stabilize it in real time using EIS, and execute flight control algorithms using input from an array of sensors including an optical flow sensor. Additionally, a second, low-delay, Full-HD live video stream may be processed, encoded and wirelessly transmitted to the pilot for monitoring and camera control

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Ambarella H3 8K Ultra HD SOC announced http://personal-view.com/talks/discussion/16289/ambarella-h3-8k-ultra-hd-soc-announced Fri, 06 Jan 2017 03:28:25 -0700 Vitaliy_Kiselev 16289@/talks/discussions

Ambarella, Inc. (NASDAQ: AMBA), a leading developer of low-power, HD and Ultra HD video processing semiconductors, today introduced the H3 System-on-Chip (SoC) for high-end drones and a new generation of video cameras, including 360-degree and virtual reality cameras. The H3 video SoC enables 8K Ultra HD H.264/AVC video at 30 frames per second, as well as multiple video streams with equivalent performance, including 360-degree cameras with dual 4KP60 sensor video capture.

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8K videos played on large 8K displays provide a better viewing experience to the end user, as pixels at this resolution are indistinguishable to the human eye at any reasonable distance. The combination of 8K video capture together with Ambarella’s advanced oversampling and image stabilization also enables higher video quality 4K video recording.

“With the introduction of H3 we believe we provide the highest video performance and best image quality solution for high-end drones and multi-sensor video cameras,” said Fermi Wang, president and CEO of Ambarella. “H3 delivers 8Kp30 video performance to match the next generation of displays, such as 8K televisions and high resolution head-mounted displays.”

H3 includes a powerful multi-channel ISP for 360 degree video capture and multi-sensor drone applications. Its 10-bit HEVC High Dynamic Range (HDR) video processing handles high contrast and wide color range scenes. It also features Ambarella’s advanced Electronic Image Stabilization (EIS), capable of generating a smooth 4Kp60 video output under challenging conditions, including during high winds and with high degrees of rotation. The integration of a quad-core ARM® Cortex®-A53 CPU with floating point and NEON™ provides significant processing power for customer applications including computer vision, wireless networking, and multi-sensor stitching algorithms. The H3’s hardware de-warping engine supports wide-angle panoramic camera designs and fish-eye lenses.

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HDMI 2.1 announced, 8K and 10K oriented, 48Gbit cables now http://personal-view.com/talks/discussion/16274/hdmi-2.1-announced-8k-and-10k-oriented-48gbit-cables-now Wed, 04 Jan 2017 14:26:56 -0700 Vitaliy_Kiselev 16274@/talks/discussions

HDMI Forum, Inc. today announced the upcoming release of Version 2.1 of the HDMI Specification. This latest HDMI Specification supports a range of Higher Video Resolutions and refresh rates including 8K60 and 4K120, Dynamic HDR, and increased bandwidth with a new 48G cable. Version 2.1 of the HDMI Specification is backward compatible with earlier versions of the Specification, and was developed by the HDMI Forum’s Technical Working Group whose members represent some of the world’s leading manufacturers of consumer electronics, personal computers, mobile devices, cables and components.

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“This new release of the Specification offers a broad range of advanced features for enhancing the consumer entertainment experience, as well as providing robust solutions to the commercial AV sector,” said Robert Blanchard of Sony Electronics, president of the HDMI Forum. “This is part of the HDMI Forum’s continuing mission to develop specifications for the HDMI eco-system that meet the growing demand for compelling, high-performance and exciting features.”

HDMI Specification 2.1 Features Include:

  • Higher Video Resolutions support a range of higher resolutions and faster refresh rates including 8K60Hz and 4K120Hz for immersive viewing and smooth fast-action detail.
  • Dynamic HDR ensures every moment of a video is displayed at its ideal values for depth, detail, brightness, contrast, and wider color gamuts—on a scene-by-scene or even a frame-by-frame basis.
  • 48G cables enable up to 48Gbps bandwidth for uncompressed HDMI 2.1 feature support including 8K video with HDR. The cable is backwards compatible with earlier versions of the HDMI Specification and can be used with existing HDMI devices.
  • eARC supports the most advanced audio formats such as object-based audio, and enables advanced audio signal control capabilities including device auto-detect.
  • Game Mode VRR features variable refresh rate, which enables a 3D graphics processor to display the image at the moment it is rendered for more fluid and better detailed gameplay, and for reducing or eliminating lag, stutter, and frame tearing.

The new specification will be available to all HDMI 2.0 Adopters and they will be notified when it is released early in Q2 2017.

http://www.hdmi.org/press/press_kit.aspx

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