Quad Ultra Extended Graphics Array

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QS IT
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Quad Ultra Extended Graphics Array ( QUXGA ) usually denotes an image resolution of 3200 × 2400 pixels (aspect ratio 4: 3) in computer graphics . Quad indicates the quadruple number of pixels compared to UXGA .

QWUXGA ( Quad WUXGA ) and WQUXGA ( Wide QUXGA ) were also created for wide screens , which usually means 3840 × 2400 pixels (8: 5, 16:10).

Devices with these resolutions have so far been very rare, but can be found, for example, in the medical field (e.g. for assessing X-ray images ). QWUXGA, on the other hand, is standard on the market and allows a non-distorted display of QUXGA, since the number of vertical pixels is identical. Only the full width of the screen is not fully used. A distortion-free representation is z. B. when displaying images from a CCD sensor with a QUXGA resolution.

Individual evidence

  1. ↑ a b Computertechnik-Fibel: Computertechnik-Fibel . 2015, ISBN 978-3-8311-4916-2 ( limited preview in Google Book Search).
  2. ↑ Peter Winkler: Computer Lexicon 2009 . 2008, ISBN 978-3-8272-4403-1 ( limited preview in Google Book Search).
  3. ↑ ViewSonic VP2290b 22.2 "LCD display website of the manufacturer ViewSonic. Accessed January 12, 2020.
  4. ↑ Microscan Visionscape GigE Integrated Vision Solution Website of the manufacturer Omron Microscan Systems, accessed on January 12, 2020.