UHD - Ultra High Definition, these high definition cameras are made up of a new and remarkable technology used by recording studios video RED long.
We barely got used to watching videos in 1080p and the studios, this is simply crap, who makes movies, you have to think of something much greater, because you need to edit, model, and adjust images to create realistic scenarios with effects never imagined. It seems that in the next few years, the image 4Kp will be gone.
Today, we usually see a 1080p, and there are cameras, like the one above, with resolution up to 4520x2540 pixels, or nearly 4 times the current 1920x1080 we see in movies on Blu-Ray and soon on Youtube Full HD. Because the H.264 CODEC, uncompressed video that could hold almost 1.4 Gb/sec, does not reach 2 Mbps with the quality of 1080p without any distortion. So what is the format of the videos of Blu-Ray and HD videos in Youtube.
So far, there is no official release of the Youtube 1080p Full HD, currently the largest video is in 720p (1280x720p), but the official blog of Youtube, are already receiving and converting videos in 1080p (1920x1080). If the HD Youtube for some people is already slow, imagine the new version. How will broadband require the user to attend without further annoying crashes? However, it creates the unique quality of images.
Source: http://www.red.com/cameras/technology/
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