Sources Say ITU Has Approved Ultra-High Definition TV Standard
Qedward writes with this excerpt from Techworld: "A new television format that has 16 times the resolution of current High Definition TV has been approved by an international standards body, Japanese sources said earlier today. UHDTV, or Ultra High Definition Television, allows for programming and broadcasts at resolutions of up to 7680 by 4320, along with frame refresh rates of up to 120Hz, double that of most current HDTV broadcasts. The format also calls for a broader palette of colours that can be displayed on screen. The video format was approved earlier this month by member nations of the International Telecommunication Union, a standards and regulatory body agency of the United Nations, according to an official at NHK, Japan's public broadcasting station, and another at the Ministry of Internal Affairs and Communications. Both spoke on condition of anonymity."
Same old shit in high resolution! =D
Sorry, 7680x4320 means a 16x9 aspect ratio, and a monitor by that proportion is useless for any actual work.
The creatures outside looked from Alt-Right to Antifa; but already it was impossible to say which was which.
I am going to wait for CSUHDTV
Crazy Super Ultra High Definition TV.
We can barely get 720p on most of our "HD" channels, and then the feed is compressed. Having a standard is nice for the future, but I think it is still too early. We need better video compressing standards before we make the switch. Besides blu-ray has not yet fully penetrated the market anyway.
I mean, seriously, anything bigger than 1080p is not really visible for my usual viewing habits anyway (24'' monitor in ~ 1 meter distance, or projection with 3m diagonally in about 4m distance)
And with the lousy encoding that people CBS use on their prime-time shows, we can now have super sharp square artifacting on the screen. How about they give us decent HD first?
We have Bluray that can pump out 40 Mbps and a new High Efficiency Video Coding (HEVC) standard coming that support 4K/60Hz video at around 40 Mbps
We also have a few 4K displays just starting to appear.
And now a UHDTV 4K video standard (as well as 8K).
So looking good for the new gen with broadcast, storage, encoding and display standards all sorted out .. bring it on !!!
Expect to hear a lot of "but I just bought an HDTV" hand wringing but if you think about it, 1080P was barely if at all pushing the envelope when it went mainstream. I have CRTs that I bought second hand 10 years ago with 1600x1200 pixels and that is nothing special. This actually pushes display tech and pixel density forward and gets us close to the Hollywood OS ideal of photorealistic no-discernable pixel displays many of us have lusted after since seeing the main viewscreen on ST:TOS.
The soylentnews experiment has been a dismal failure.
The crabs on porn stars will look like invading sci-fi monsters.
This is actually much more than 2x standard broadcasts in terms of resolution as far as the US market is concerned. In the US almost everything "HD" is 720 @ 60fps (or sometimes even 30!). This is 8k, which is 16x the resolution of 1080, and twice the frame rate.
For 1080p screens, if you're sitting further than 2x the diagonal screen width, your eye can't resolve more detail on the screen even with more pixels. This is called the Lechner Distance. Does anyone actually sit that close? It's certainly not how far the average person sits from the screen.
A new international television standard. How long until we in the US invent our own entirely incompatible system just so it can depend on patents owned by American companies?
ATSC versus DVB-T, CDMA2000/EvDO vs. GSM/UMTS, etc.
I used to get high on life, but I developed a tolerance. Now I need something stronger.
I would love to see this into implementation so many years from now, but the problem is the cable companies. They don't want to upgrade their infrastructure so they compress their signal and current HDTV looks like crap on some channels. Until cable companies won't compress their signal then i'm not interested. I guess it's also fair to say that channels have to start delivering in HDTV as well too!
What's next UbHD (uber higher definition)?
The standard also includes a smaller layout, which is 3840 by 2160 pixels.
So maybe I'll finally get a T221 replacement with higher refresh rates and modern video connections (i.e. not needing a stack of conversion hardware). Losing 240px of height is an acceptable tradeoff...
Maybe cable companies might finally get FULL HD content to display on our Ultra HD TV's.
Another reason why cable companies need to be destroyed, because they don't even know how to provide state of the art, but feel inclined to comment on what the new standards should be.
About the only thing UltraHD is going to introduce is a new optical disk format because broadband and content providers are incapable of creating and delivering UltraHD content without massive compression and inferior audio.
I haven't thought of anything clever to put here, but then again most of you haven't either.
We have a couple of 720p (not 1080p, 720p) TVs in our house, a 32" LCD, and a 50" plasma (hey, 720p plasma's cheap.)
How decent is 720p? Well, both TVs appear to be about the same quality as, or often a little higher than, watching a friggin' movie at the cinema, if the source is decent and relatively free of artifacts.
I think, for the most part, we're talking diminishing returns at this point adding pixels. So I'm a little baffled by this announcement. Is it real? Is there a serious market for TV for people with super exceptional eyesight? Is video compression technology really going to improve so much over the next ten years that this'll be worth using - especially over the Internet, which, let's be honest, is where everything's going at the moment.
I'm glad to see innovation, but I'm just finding it hard to believe that this improvement is significantly useful: arguably, like Blu-ray, it might actually hold back HD, rather than help it.
You are not alone. This is not normal. None of this is normal.
(again)
I'm sure it's very nice, but these types of things are simply diverting time and resources away from what the true goal should be: sexbots. Anime themed sexbots, porn star themed sexbots, weird fetish sexbots -- sexbots.
Japan, why have you gone astray?
due to market conditions and lack of infrastructure.
This will never see the light of day in the average home for 10+ years if not longer. People and broadcasters are still upgrading to 740p and 1080p(i) what makes anyone think this will come of anything?
Will John Q drop obscene money on televisions that will need to be the size of a wall to reveal all this new resolution and color palette? Sadly more than likely no one will care save for a few videophiles.
Beware the Lollipop of Mediocrity, Lick it once and you suck forever.
Cable and Satellite can barely handle HD as it is right now due to bandwidth constraints. Unless this also comes with some miracle new encoding that can give us all this extra picture quality without increasing bitrates at all, it's not going to fly. Internet transfer caps make it totally unsuitable for streaming. Optical media isn't exactly the way of the future.
We're a *long* way off from this being available to home users in any kind of practical way.
-- "So they told me that using the download page to download something was not something they anticipated." - Bill Gates
Get ready to swap your TV's again! Remember it's all good for the economy. That way you can watch re-runs of Friends and Home Improvement in ultra ultra high resolution.
Seven puppies were harmed during the making of this post.
Oh, it was my internet connection screaming in fear of the next video streaming bandwith requirements!
I'd love to have all these lines just so the CRT video shaders in the future will start to look more convincing simulating vintage computing better preserving a history of analog signals for the rest of us retrofetishists.
Ok, so we have a Full HD standard at the moment which is pretty much the same quality as a better computer monitor from a generic brand. Why are the computer manufacturers lagging so far behind? Ok, Apple has launched their retina displays which do have a really good resolution but where's the rest of the industry? I myself have two laptops and they've both got pretty much the same resolution even though it's been six years between the times I bought them. IT-industry, get your heads out of your asses and start pushing out those really HD monitors already, this includes for both desktops and laptops!
I want a monitor that has a retinal-locked density at an average viewing distance. ("retina display")
Something with this resolution at such a high DPI would be fantastic for this.
Of course, the price to create such a monitor with such a resolution, and more to the point on new hardware such as OLED, is going to be extremely expensive.
So I guess that won't happen, just big ass wall-screens for the living room / media center.
Games would be fantastic on a display like that.
This is just what we need!
Instead of developing ultra-hd tv, they should be developing content that is actually worth watching.
Resolution is measured in pixels per inch (or mm), not per square inch
-- "At Microsoft, quality is job 1.1" -- PC Magazine, Nov. 1994
Tv standard
Tv stands
At that resolution, you probably can stream video long enough to get through the credits before reaching capacity on some data plans. (I'm looking at you, AT&T)
Having been a gamer for almost a decade, we often try to push maximum FPS. From what I have read heard and witnessed over time is that the maximum frame rate the human eye can comprehend ranges from 60 to 80 fps (depends on the media and how fast that person’s optic nerve and brain can process the video stream.) I believe this is just a marketing gimmick to lure the less knowledgeable into wasting money.
The BBC and NHK collaborated to demonstrate this system during the olympics , broadcasting to 3 sites in UK , 2 in US and 2 in Japan.
Further detail See http://www.bbc.co.uk/blogs/researchanddevelopment/2012/08/the-olympics-in-super-hi-visio.shtml
The opening/closing ceremony were broadcast live whereas during the rest of the week a daily hour long highlights package covering the opening ceremony and specific events package was compiled and broadcast on a daily basis.
I was fortunate enough to experience the system at Bradford Museum of the Moving Image on a 15 metre square screen and a couple of megawatts of sound..
With reputedly only 3 cameras in the world camera angles were somewhat limited, the opening ceremony coverage placed you in the heart of the stadium as if you were an audience member showing off the wide field of vision offered. I found the 22 channels of sound to be somewhat overwhelming in volume which I judged to be a bit of a cheap trick to impress. As with initial experience of Hidef the enhanced resolution can lead one to examine detail towards the edge of the field of vision. I was slightly disappointed that there was some blockiness at the edge. This may be due to focussing issues, focus is performed away from the camera.
All in all I found it quite comparable to the Imax experience excepting lack of 3d.
It seemed like all the manufactures of relatively cheap monitors were standardizing on the less dense HDTV to the detriment of programmers and all others who like lots of screen real estate. Now, hopefully, they will slowly standardize on the new "ultra" density and all will be right with the world.
Seriously, what is the point, when every "provider" compresses the signal to the point that you already have pixellated TV, with blocky regions of color in "HD".
Consider any scene on TV in a smoke-filled room, where the actors are sitting around a table, and the light shines down from above, a blue spotlight.
Now, back in the days of NTSC, there would be a smooth graduation from the light to dark, a million shades of blue, making the whole thing appear to be smooth and natural.
Under HDTV and signal compression, I can actually count the number of digital graduations between the light and the dark, and each step in graduation has a hard edge, so you can pause the image and see the artifacts.It looks WORSE than Plain Old TV.
So, what is the point? TV isn't going to look better as we increase definition, it's going to look worse. And this is because cable/satellite providers are trying to squeeze in 1000 channels of HD, so we can watch the baking channel in HD, Or see Snooki's nose hair. Really. It's freaking pointless when TV itself is a wasteland.
If telephones are outlawed, then only outlaws will have telephones.
Now throw out those old TVs in crappy old 3D HD and buy NEW TVs in UltraHD!! And now that cable companies have started giving out HD programming for free, rather than charge extra they get the option to charge for UltraHD content instead. Great for everyone!
Oh, and if you sit at home and look at your TV screen with a microscope, I guess you can see a little more detail now.
Just like Gillette keeps adding blades. Mach 12 microwave-beam powered razor with gene-therapy enabled goo strips anyone?
On the plus side
* DVD resolution movies are clear.
* DVD hardware should become cheaper.
* DVD media should become cheaper.
* Higher resolution will force larger bandwidth for video, disk and networking. That is a win for everyone.
* Computer monitors will finally start increasing vertical resolution again. I miss the 1900x1440 and x1600 monitors from 2005.
Broadcast HD is a little nicer, but it isn't worth $50 more. I'm torn about ATSC OTA. There are many more OTA channels, but they are becoming like early cableTV - more crap. Locally, 50% are religious, so I think the bar is much too low to get a TV license.
In this house, we don't want to spend money on DRM in hardware. We simply will not support DRM from companies. When breaking Bluray DRM is as easy and free as DVD DRM, that's when we'll consider buying a device. Not before.
I remember when local news went HD, boy did the make up crews suddenly change tactics. A lot of TV personalities, if not people in general, look great at lower resolutions, but HD hides nothing.
* Winners compare their achievements to their goals, losers compare theirs to that of others.
Nobody remembers seeing CSPAN with all those small government Republicans arguing for the HD transition and how it would boost the economy by making everybody buy new TVs. Then the Dems complaining poor people wouldn't be able to ruin their lives watching TV anymore.
HD standard was stupid too. They could have waited and timed it with mpeg 4 instead of the larger mpeg 2. At least then we'd be using H.263 for broadcast and they could send better error correction because digital error losses are MUCH WORSE than the tiny bit of static analog had. Actually, I've watched things where half the signal was probably lost to static and it still worked well enough - in analog. The format lacks proper audio track support. Don't get me started on the idiotic ratings system - in digital you should be able to bleep and blur out things frame by frame with additional data tracks. A whole industry could be created to provide such services to people privately.
We had to rush in HD because the big media were fearful internet TV would take over and the only thing they had going for them was resolution and their bandwidth advantage. NO! Don't use MP4 we are developing cable boxes to do that! NO! Don't send out a useful TV program guide then we can't sell them program listings. NO! Don't specify a fully universal standard so we can have cable-ready TVs (as usual, it'll be decades before the FCC makes cable signals standard.) The only BIG fight was about the silly broadcast copyright flag because: NO! don't allow modern replacements for VCRs (which the industry tried to kill as well. they delayed TVRs in the USA for years.) Netflix rose to power on demand not because of HD -- if the HD standard was delayed internet TV would be bigger now... and TVs now are getting "smart" we might have had a huge leap forward if we had waited instead of adopting it early. Broadcast TV might be dead (I wish) and instead we may have had that bandwidth used for true broadcast internet protocols - so then you can stream more than just crap local TV over that bandwidth... there are so many game changing things that could be done with that huge amount of premium bandwidth and it could have been retained by the FCC with companies paying for temporary data packet transmission instead of near-permanent frequency monopolies. In MOST areas of the USA the TV bandwidth goes unused - it could be giving us true cell phone broadband.
Democracy Now! - uncensored, anti-establishment news
Compression and bandwidth usage aren't addressed yet, TFA says, but you can bet the latter will be significant. About what was freed up converting from analog to digital in the first place, prolly. Broadcasters are going to be scrambling to beg, borrow, or steal spectrum to do UHDTV, and competing with the Cable Guy, the MAFIAA, and Deathstar redux to see who can lock up the most public domain. Gee, who'da thunk it. I smell a 30-year plan or two in there somewhere, anyway.
Maybe this has something to with the sudden interest in giving DHS an override on your WiFi router? They're going to shuffle Public Safety and/or utilities over to the unlicensed GSM bands?
May be time for public-spirited wireless hackers to start liasing with local law enforcement, if you catch my drift. When they're not building out mesh networks, inter-city links, and peering backhaul.
TV?
...
Isn't that what old people used to watch CBS on before hulu/netflix/amazon/youtube/bittorrent/hbo to go/showtime anytime/Oprah24
By the time this standard is implemented, we'll all be streaming video directly into our eyeballs from our iPhone Vs while riding around in our self-driving google cars. Who cares what format the data is in when you're just going to slap it in one of a dozen windows and project it on the back of the seat in front of you?
the preceding comment is my own and in no way reflects the opinion of the Joint Chiefs of Staff
Can we beat Apple to the punch and call this the pupil display or something equally retarded?
I have read about these off and on for a few years, but a few years ago they said this standard wasn't really taking root because at these resolutions people were experiencing motion sickness when viewing the images. I wonder if they have been able to do anything to alleviate that in the newer televisions or if that is still going to be an issue.
This is from Japan you guys. I was betting on a tentacle-related comment within the first three top-level comments. Thanks for losing me twenty bucks.
And I just bought my first new TV in 15 years...55" 1080p.
I knew I should have waited longer!
When Fascism comes to America, it will call itself Anti-Fascism, and tell you to give up your guns.
Who the heck is ITU and what makes them think they have the authority to approve something?
I already approved Super High Definition.
I don't give a fuck about this. Good movie experience originates mostly from good sound quality. DVD and Bluray have already achieved this. Only reason they are pushing this crap to the consumer is because it will require newer hardware, so every stupid retard american will upgrade his equipment. Studios can make money by selling movies you already have on DVD, on those new, expensive Rontgen-ray disks (let's pretend there will be "decent" anti-piracy laws by then which censor the entire fucking shitload of interwebz). Existing Bluray players become e-waste. But everybody is happy cause they got the latest shit. GOD BLESS THE ECONOMY.
Not "Cable Only" but "Cables only". The current over the air HDTV broadcast has a compressed bandwidth (both Reed-Soloman and Trellis Encoding), of 32 Megabits per second (with forward error correction). Broadcasting over the air is really not any different than pushing it over a cable. The 32 Mb/s consumes a bandwidth of 6 MegaHertz. Assuming no higher lossless compression rates available (and really, why bother using lossy compression if you are trying for higher definition - there is not point in bothering), then you will need 16 times the bandwidth (either RF bandwidth or bandwidth over a cable line). So 16*6=96 MegaHertz of bandwidth to handle 512 Megabits per second. My DSL router won't do that. I don't think a cable modem will do that. My biggest TV is 24 inch. HDTV still looks good on a 42 inch tv. How big would the TV have to be to get the big picture: 168 inches? A "TV" that big isn't a TV, it's a theatre screen. Also, 'more colors', does that mean subdividing the colors we currently have, or does it mean actually increasing the color gamut?
I use a 27" widescreen computer LCD as my TV. I find that 480p is more than enough, I'm watching movies and TV shows here, I'm not trying to read fonts in 8px size.
As a bonus, my ethernet needs are low, my storage needs are also low (about 550 MB average for a movie in H.264).
Don't enter the upgrade race. Once your needs are satisfied, let the others waste money to keep themselves in the rat race.
>Japan's public broadcasting station, and another at the Ministry of Internal Affairs and Communications. Both spoke on condition of anonymity.
It's not a standard if you keep it a secret.
I should use this sig to advertise my book ISBN-13 : 978-1501515132.
I felt the same way until I realized how much time I spend looking at my computer screen and realized $1,000 isn't all that much.
I don't really need to see TV in any higher resolution. Really it's just an incremental spec bump so Sony can release a new TV that everyone is supposed to buy, then they can release a new media standard which everyone is supposed to buy, then Sony makes a gobfuck of money and I die a little bit more inside.