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3D TV, High Definition Television, HDTV 4K and AV
HD, 4K TV and Receivers
GTMedia
GTMedia GTCombo 4:2:2 receiver
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<blockquote data-quote="ozumo" data-source="post: 1121413" data-attributes="member: 415308"><p>No. Imagine a 4x2 block of pixels. 4:2:0 means in the 4 pixels in the first row there are 2 with chroma (colour) information, the 4 pixels below on the next line have 0 colour information. 4:2:2 has an extra 2 pixels of colour information on the second row.</p><p></p><p>4:2:0 means on a 4K frame there are 3840x2160 pixels, each with luminance (brightness/black&white) information and 1920x1080 pixels of chrominance (colour) spread over the top. Standard 4:2:0 4K video only contains 1080p worth of colour! 1080p video contains 960x540 pixels of colour information.</p><p></p><p>A 4:2:2 4K frame would contain 1920x2160 pixels of colour - twice as much as a 4:2:0 frame.</p><p></p><p>4:2:0 video = quarter of pixels have colour information</p><p>4:2:2 video = half of pixels contain colour.</p></blockquote><p></p>
[QUOTE="ozumo, post: 1121413, member: 415308"] No. Imagine a 4x2 block of pixels. 4:2:0 means in the 4 pixels in the first row there are 2 with chroma (colour) information, the 4 pixels below on the next line have 0 colour information. 4:2:2 has an extra 2 pixels of colour information on the second row. 4:2:0 means on a 4K frame there are 3840x2160 pixels, each with luminance (brightness/black&white) information and 1920x1080 pixels of chrominance (colour) spread over the top. Standard 4:2:0 4K video only contains 1080p worth of colour! 1080p video contains 960x540 pixels of colour information. A 4:2:2 4K frame would contain 1920x2160 pixels of colour - twice as much as a 4:2:0 frame. 4:2:0 video = quarter of pixels have colour information 4:2:2 video = half of pixels contain colour. [/QUOTE]
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3D TV, High Definition Television, HDTV 4K and AV
HD, 4K TV and Receivers
GTMedia
GTMedia GTCombo 4:2:2 receiver
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