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  2. 4K resolution - Wikipedia

    en.wikipedia.org/wiki/4K_resolution

    The first 4K home theater projector was released by Sony in 2012. [82] Despite this, there's not many finished films with 4K resolution as of 2023. Even for movies and TV shows shot using 6K or 8K cameras, almost all finished films are edited in HD resolution and enlarged to fit a 4K format. [83]

  3. Wallpaper group - Wikipedia

    en.wikipedia.org/wiki/Wallpaper_group

    A wallpaper group (or plane symmetry group or plane crystallographic group) is a mathematical classification of a two-dimensional repetitive pattern, based on the symmetries in the pattern. Such patterns occur frequently in architecture and decorative art , especially in textiles , tiles , and wallpaper .

  4. Image resolution - Wikipedia

    en.wikipedia.org/wiki/Image_resolution

    3840×2160: 4K UHDTV, Ultra HD Blu-ray; 4096×2160: 4K Digital Cinema; 7680×4320: 8K UHDTV; 15360×8640: 16K Digital Cinema; 30720x17280: 32K; Sequences from newer films are scanned at 2,000, 4,000, or even 8,000 columns, called 2K, 4K, and 8K, for quality visual-effects editing on computers. IMAX, including IMAX HD and OMNIMAX: approximately ...

  5. Pixel aspect ratio - Wikipedia

    en.wikipedia.org/wiki/Pixel_aspect_ratio

    The ratio of the width to the height of an image is known as the aspect ratio, or more precisely the display aspect ratio (DAR) – the aspect ratio of the image as displayed; for TV, DAR was traditionally 4:3 (a.k.a. fullscreen), with 16:9 (a.k.a. widescreen) now the standard for HDTV.

  6. Pixel geometry - Wikipedia

    en.wikipedia.org/wiki/Pixel_geometry

    The geometric arrangement of the primary colors within a pixel varies depending on usage (see figure 1). In monitors , such as LCDs or CRTs , that typically display edges or rectangles, the components are arranged in vertical stripes.

  7. Display resolution - Wikipedia

    en.wikipedia.org/wiki/Display_resolution

    1080p progressive scan HDTV, which uses a 16:9 ratio. Some commentators also use display resolution to indicate a range of input formats that the display's input electronics will accept and often include formats greater than the screen's native grid size even though they have to be down-scaled to match the screen's parameters (e.g. accepting a 1920 × 1080 input on a display with a native 1366 ...

  8. 1080p - Wikipedia

    en.wikipedia.org/wiki/1080p

    1080p (1920 × 1080 progressively displayed pixels; also known as Full HD or FHD, and BT.709) is a set of HDTV high-definition video modes characterized by 1,920 pixels displayed across the screen horizontally and 1,080 pixels down the screen vertically; [1] the p stands for progressive scan, i.e. non-interlaced.

  9. Anamorphic widescreen - Wikipedia

    en.wikipedia.org/wiki/Anamorphic_widescreen

    Original, Anamorphic and letterbox. Anamorphic widescreen (also called full-height anamorphic or FHA) is a process by which a widescreen image is horizontally compressed to fit into a storage medium (photographic film or MPEG-2 standard-definition frame, for example) with a narrower aspect ratio, reducing the horizontal resolution of the image while keeping its full original vertical resolution.