Skip to Content

WoW Insider is getting ready for BlizzCon!
AOL Tech

shv posts

MPEG group working on AVC replacement for Ultra High Definition video of the future

by Richard Lawler, posted May 5th 2009 at 9:56PM


The tech around Super Hi-Vision technology may not be completely worked out yet, but with that on the way, plus HD for mobile devices and even more streaming, the 88th meeting of the MPEG/ISO standards group in Maui was apparently a busy one as attendees voted to work on a new, better form of compression to replace MPEG-4 AVC. "High Performance Video Coding" (HVC) is just a dream at the moment, but be sure to pencil that in as one more spec to look out for in the future. Of course, they didn't mention a delivery system for 22.2 channel audio, but we'll just assume that's being handled as well.

[Via EE Times UK]

Samsung SDI shows off 63-inch 4k x 2k plasma

by Darren Murph, posted Oct 30th 2008 at 11:47PM


There's a slight possibility that you haven't noticed, but Samsung SDI is on fire. Like, seriously burning down FPD International 2008. After treating onlookers to a flexible OLED, a 40-inch Full HD OLED display and an assortment of other eye-enticing panels, the outfit has one-upped itself once more with a 63-inch 4k x 2k plasma. Sure, actually finding 4k x 2k content will be a challenge, but who wouldn't want to be ready for the inevitable worldwide domination of Super Hi-Vision? Most of the other specs (contrast ratio, luminance, where it's being stored with loose security, etc.) were sadly absent, but with a native resolution like this, the rest takes a back seat anyway.

JVC shows off 8k x 4k D-ILA projector, asks when SHV is dropping by

by Darren Murph, posted Oct 11th 2008 at 7:18AM


Think 4k x 2k is intense? Get a load of this. At CEATEC 2008, JVC is once again proving its mastery of the projector art form by showcasing a somewhat ridiculous 8k x 4k beamer. The prototype device boasts a native resolution of 8,192 x 4,320 and packs a dynamic contrast ratio of 1,100,000:1. In case you couldn't guess, its purpose is to display Super High Vision material in all of its natural glory, though only time will tell when that content (and this machine) are widely available to enjoy.

[Via AboutProjectors]

Super Hi-Vision demo seen in totally inadequate web video player

by Darren Murph, posted Sep 20th 2008 at 8:45AM


By now, you're completely familiar with what Super Hi-Vision is looking to do. You know, revolutionize HDTV programming as we know it. Provide an intense amount of detail good for filing up hundred-foot screens. That type stuff. If you've been eager to actually see what SHV can do, but you weren't able to make the trip to Amsterdam for IBC2008, fret not -- Auntie Beeb has hosted up a video of the demonstration in a wee web video player. Nah, it's no 7,680 x 4,320, but at least you'll get the idea. (Psst... it's in the read link.)

NHK demonstrates 8K display: 16x more detail than 1080p

by Thomas Ricker, posted Jun 20th 2008 at 4:45AM Breaking News


Looks like NHK brought a prototype 33 megapixel, 8K Super Hi-Vision projection system to the auditoriums of CommunicASIA. Using a pair of LCoS projectors, NHK threw 7,680 x 4,320 pixels illuminated at 8,000 lumens onto a screen measuring 6.6 x 3.7 meters. The images were recorded from a prototype 8K studio camera -- as good as it gets until the first live SHV television broadcasts are demonstrated in September.

BBC teaming with NHK for Super Hi-Vision trials

by Darren Murph, posted Jun 2nd 2008 at 8:01AM


Talk about getting around. Auntie Beeb has jumped from Freeview to FreeSat to Sky HD to iPlayer to who knows where else in no particular order, and while the vast majority of Europe is still struggling to adopt vanilla HD, the network is already dipping its toes in the next best thing. Reportedly, the BBC is all set to participate in a transmission trial using the Super Hi-Vision (SHV) system developed by Japan's NHK. The series of demonstrations will combine content from Japan and London, and the actual screenings are supposed to take place in the NHK Theater using an 8k x 4k projector. We'll admit, this isn't the very first time we've heard that The Beeb may be interested in this stuff, but with the UK-based 2012 Olympics growing ever closer, it looks like the dedication may be ratcheting up.

[Via TechRadar, thank L. Rawlins]

Japan's NHK demonstrates 33MP image sensor prototype for SHV

by Darren Murph, posted May 31st 2008 at 7:39AM

Considering that we just doused you with acronyms in that headline, let us break it down real quick. Japanese public broadcaster Nippon Hoso Kyokai has recently demonstrated a prototype 33-megapixel image sensor -- which enables engineers "to use one chip per color" -- for its baffling Super Hi-Vision technology. With this device, each color sensor can operate in full resolution, whereas previous iterations relied on a foursome of 8.3-megapixel sensors (two green, one red, one blue) in order to reach 7,680 x 4,320 pixels. No worries if all these huge numbers are blowing your lid -- this stuff is still years away from being away close to mainstream.

JVC's 8K4K D-ILA chip enables one display to produce Super Hi-Vision images

by Darren Murph, posted May 2nd 2008 at 8:28AM


Well, excuse us very much. JVC just came storming through like a model on a runway with its all new D-ILA chip, and you can bet it's worthy of paying attention to. Just under a year after the firm unveiled its 4K2K D-ILA chip, it's now trumpeting the almighty 1.75-inch 8K4K, which touts the "world's highest 35-megapixel pixel count," which is roughly equal to 17x full HD resolution. Not impressive enough for you? It also gives whatever projector it's in the ability to display Super Hi-Vision imagery all by its lonesome. Sadly, JVC left us hanging when it came to finding out when this gem would be available in consumer wares, but there's still a few trade shows left to go this year for it to make an appearance.

[Via AkihabaraNews]

Super Hi-Vision gets tested, could be used to publicly display 2012 Olympics in Britain

by Darren Murph, posted Mar 12th 2008 at 10:27AM


2015? Nah, that's about three years too long to wait for Super Hi-Vision -- for Britons, at least. Reportedly, Japanese public broadcaster NHK is currently testing the Super Hi-Vision system, and the BBC has announced plans to use said technology in order to "broadcast the 2012 Olympics to large TV sets placed in public areas across Britain." For folks worried that their current HDTV is about to become obsolete, we're here to pass along the news that it's not. According to Masuru Kanazawa, a research engineer at NHK's Science and Technical Research Laboratory, "SHV requires at least a 60-inch screen" in order to even see the improvements in quality, and of course, it's not exactly being aimed at the consumer market right now, either. 'Course, all that could change when 150-inch sets become living room mainstays.

33 megapixel Super Hi-Vision (Ultra HDTV) could be on the air in 2015

by Richard Lawler, posted Jan 14th 2008 at 1:07PM

1080p and QuadHD / 4K can take a step back, the Japanese government has announced plans to bring Super Hi-Vision (a.k.a. Ultra High Definition) to life as a broadcast standard by 2015. With its 33 megapixel (7,680 x 4,320) resolution and 22.2 channel surround sound, challenges so far have included building a camera that can record it, and equipment to transfer the 24Gbps uncompressed stream. Fortunately, some forward thinker in Japan's Internal Affairs and Communications Ministry -- that we are strongly considering as a write in candidate for the presidential elections -- is beginning a joint project with private companies to make this happen, beginning with a research investment of about $2.7 million this year alone. If you're still confused as to how much more res this is than anything you currently own, check out the handy chart after the break.

Continue reading 33 megapixel Super Hi-Vision (Ultra HDTV) could be on the air in 2015

Super Hi-Vision creeps towards reality with latest breakthrough

by Richard Lawler, posted Jun 1st 2007 at 7:53PM

Because 1080p and even Quad HD just aren't high-def enough, Japanese broadcaster NHK has announced new breakthoughs in it's Super Hi-Vision (formerly Ultra High Definition Video) technology. They've been showing it off periodically for the last several years, but the latest step towards living rooms is a single image sensor that for TV cameras that is capable of full SHV (7,680 x 4,320) resolution. Previous prototypes were limited to half that resolution, but now they're focusing on shrinking the equipment necessary to encode/decode the uncompressed 24Gbps SHV stream to 124Mbps from its current to fit in broadcaster headends and UHDTVs near you. While those pixels are nothing to sneeze at, we're still trying to figure out where to get speakers for the planned 22.2 channel audio.




    AOL News

    Other Weblogs Inc. Network blogs you might be interested in:

    Joystiq
    Download Squad
    The Unofficial Apple Weblog (TUAW)
    BloggingStocks
    Joystiq Xbox
    Autoblog
    Big Download
    Fanhouse NFL Blog