Tag Archives: 120 hz
NHK 8K Super Hi-Vision camera captures native 120Hz footage, we go eyes-on at IBC (video)
We've seen plenty of 4K cameras, and we've even heard a whisper or two about 8K, but the quality of a viewing experience isn't tied only to resolution -- frame rate also comes into play, especially with fast-moving subjects. NHK's prototype Super Hi-Vision camera doubles the capture rate from the standard 60Hz to a much speedier 120Hz, yielding sharper motion. While the difference isn't noticeable with static or slow-moving scenes, it certainly comes into play when filming rapid-motion sporting events or panning the camera. The Japan Broadcasting Corporation's latest model was on hand at IBC in Amsterdam, and the advantages of a 120Hz cam were immediately crystal clear.
Filming a rotating image that paired ordinary objects and cityscapes with letters and numbers, you could see the difference instantly, with the 120Hz image on the right side yielding far shaper details, while the left side was often a blurry mess. There's no software smoothing on hand here -- because the higher frequency comes directly from the source, it appears perfectly natural, and much more pleasant. We captured a video demonstrating the expo floor rig, but because our camera doesn't sport the same spec, you won't notice a difference in the hands-on clip after the break. You can see the difference in our stills gallery below, however, and you can take us on our word -- the improvement is quite dramatic.
Filed under: Displays, Home Entertainment, HD
NHK 8K Super Hi-Vision camera captures native 120Hz footage, we go eyes-on at IBC (video) originally appeared on Engadget on Sat, 08 Sep 2012 16:29:00 EDT. Please see our terms for use of feeds.
Permalink | | Email this | CommentsVizio XVT CinemaWide TV goes on sale, 21:9 movie purists celebrate the end of black bars
It's been a long, long wait for Vizio's ultrawidescreen LCD TV to show its face: the company was promising such sets starting around this time last year that ultimately missed the October and subsequent March targets. Vizio is one to eventually make good on a promise, though, and has just started shipping the first XVT series CinemaWide set. The lone 58-inch model's focus remains on that 2560 x 1080p screen, whose stretchy 21:9 aspect ratio fits what you often see at the movie theater without having to crop or adjust like you would with a typical 16:9 set. Whether or not you have a chronic aversion to black bars, the CinemaWide is still a respectable set in its own right, with edge-based LED backlighting, a 120Hz refresh rate, a Bluetooth remote and the common host of Vizio internet apps. The TV maker must be doing a form of penance for taking its time on the 21:9 display: the $2,800 regular price is a lot lower than the originally quoted $3,500, and you can pick up the CinemaWide TV for $2,500 if you act quickly.
Vizio XVT CinemaWide TV goes on sale, 21:9 movie purists celebrate the end of black bars originally appeared on Engadget on Wed, 27 Jun 2012 16:34:00 EDT. Please see our terms for use of feeds.
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