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3D and 4K were nothing! It's all about HDR now!
Netflix has confirmed it has begun its rollout of high dynamic range content on its TV and film streaming service. HDR videos display millions more shades of colour and extra levels of brightness than normal ones, allowing images to look more realistic.
However, to view them members will need a new type of TV or monitor and a premium-priced Netflix subscription. Some HDR content had already been available via Amazon's rival Instant Video service. Ultra-high-definition 4K Blu-ray discs - which launched in the UK earlier this week - also include HDR data.
Netflix's support follows January's creation of a scheme defining the HDR standards a television set must meet to be marketed with an "Ultra HD Premium" sticker. [...] The US firm recommends its members have at least a 25 megabits per second connection to view them.
High-dynamic-range imaging at Wikipedia.
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(Score: 0) by Anonymous Coward on Sunday April 17 2016, @05:36AM
increased color precision. It is also increased color gamut
No, you're being a retard. Precision = more bits. Gamut = more bits. It is the same.
(Score: 3, Informative) by maxwell demon on Sunday April 17 2016, @10:13AM
You are the retard. You can have a greater gamut [wikipedia.org] with the same number of pixels, and the same gamut with a higher number of pixels. The gamut describes the range of colours you can display, while the precision describes how small variations of colours you can display.
The gamut is related to the physical properties of the display. The highest gamut you'd get if you used three suitable monochromatic light sources for your pixels. Of course you can emulate a display of a strictly lower gamut with a display of a strictly higher gamut. However note that the gamuts naturally have only a partial order; in principle you could have a low-gamut display that can display some colours which a high-gamut display cannot display.
Also, you probably still have the illusion that your RGB monitor can show all existing colours. It can't. Contrary to what you often read, you cannot generate all colours from just three base colours. In particular, no spectral colour can be mixed from other colours.
The reason RGB monitors work anyway is that they can give you a sufficiently large range of colours that you can live with it. The remaining colours are mapped into the closest supported colour.
The Tao of math: The numbers you can count are not the real numbers.
(Score: 2) by maxwell demon on Sunday April 17 2016, @10:59AM
Here I of course meant "bits" instead of "pixels".
The Tao of math: The numbers you can count are not the real numbers.