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  2. Video scaler - Wikipedia

    en.wikipedia.org/wiki/Video_scaler

    A video scaler is a system which converts video signals from one display resolution to another; typically, scalers are used to convert a signal from a lower resolution (such as 480p standard definition) to a higher resolution (such as 1080i high definition ), a process known as "upconversion" or "upscaling" (by contrast, converting from high to ...

  3. Video Super Resolution - Wikipedia

    en.wikipedia.org/wiki/Video_Super_Resolution

    The feature is currently only available on RTX 30 and 40 series gpus with support for 20 series gpus coming in the future. [5] The feature supports input resolutions from 360p to 1440p and a max output of 4K and comes without support for HDR content although that could be likely added in the future. [6][7] Nvidia released RTX Video Super ...

  4. Video super-resolution - Wikipedia

    en.wikipedia.org/wiki/Video_super-resolution

    Video super-resolution ( VSR) is the process of generating high-resolution video frames from the given low-resolution video frames. Unlike single-image super-resolution (SISR), the main goal is not only to restore more fine details while saving coarse ones, but also to preserve motion consistency. There are many approaches for this task, but ...

  5. Chroma subsampling - Wikipedia

    en.wikipedia.org/wiki/Chroma_subsampling

    Chroma subsampling. Widely used chroma subsampling formats. Chroma subsampling is the practice of encoding images by implementing less resolution for chroma information than for luma information, taking advantage of the human visual system's lower acuity for color differences than for luminance. [1]

  6. 4K resolution - Wikipedia

    en.wikipedia.org/wiki/4K_resolution

    Capable of playing back 4K resolution video (2160p) in an aspect ratio of 21∶9; Capable of upscaling non-4K content (i.e. 720p / 1080p) [39] Sony Xperia smartphones are the most widely known products that equipped with CinemaWide 4K display, such as Xperia 1, Xperia 1 II, Xperia 1 III, Xperia 1 IV and Xperia 1 V.

  7. Image scaling - Wikipedia

    en.wikipedia.org/wiki/Image_scaling

    Image scaling. In computer graphics and digital imaging, imagescaling refers to the resizing of a digital image. In video technology, the magnification of digital material is known as upscaling or resolution enhancement. When scaling a vector graphic image, the graphic primitives that make up the image can be scaled using geometric ...

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