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  2. Edge enhancement - Wikipedia

    en.wikipedia.org/wiki/Edge_enhancement

    Edge enhancement is an image processing filter that enhances the edge contrast of an image or video in an attempt to improve its acutance (apparent sharpness).. The filter works by identifying sharp edge boundaries in the image, such as the edge between a subject and a background of a contrasting color, and increasing the image contrast in the area immediately around the edge.

  3. Comparison of image viewers - Wikipedia

    en.wikipedia.org/wiki/Comparison_of_image_viewers

    File renaming, single-click background copy/move to preset location, single-click rating/labeling (writes Adobe XMP sidecar files and/or embeds XMP metadata within JPEG/TIFF/HD Photo/JPEG XR), Windows rating, color management including custom target profile selection, Unicode support, Exif shooting data (shutter speed, f-stop, ISO speed ...

  4. JPEG XL - Wikipedia

    en.wikipedia.org/wiki/JPEG_XL

    Microsoft Windows – A 3rd-party Windows Imaging Component (WIC) plugin adds viewing to File Explorer, Microsoft Photos, Windows Photo Viewer, and thumbnails, and aware apps. Only On Windows 7/10. [86] Another Windows Imaging Component plugin, jxl-winthumb. [87] macOS (prior to 14.0 Sonoma) – via a standalone app and a plugin for Quick Look ...

  5. Discord - Wikipedia

    en.wikipedia.org/wiki/Discord

    Discord is an instant messaging and VoIP social platform which allows communication through voice calls, video calls, text messaging, and media.Communication can be private or take place in virtual communities called "servers".

  6. PCX - Wikipedia

    en.wikipedia.org/wiki/PCX

    PCX, standing for PiCture eXchange, is an image file format developed by the now-defunct ZSoft Corporation of Marietta, Georgia, United States.It was the native file format for PC Paintbrush and became one of the first widely accepted DOS imaging standards, although it has since been succeeded by more sophisticated image formats, such as BMP, JPEG, and PNG.

  7. Instant messaging - Wikipedia

    en.wikipedia.org/wiki/Instant_messaging

    A classic example of instant messaging on a desktop computer: the left window of this software showing a list of contacts ("buddy list") and the right window an active IM conversation An example of instant messaging on mobile, featuring the exchange of pictures and audio on top of text

  8. Edge-preserving smoothing - Wikipedia

    en.wikipedia.org/wiki/Edge-preserving_smoothing

    Edge-preserving smoothing or edge-preserving filtering is an image processing technique that smooths away noise or textures while retaining sharp edges. Examples are the median , bilateral , guided , anisotropic diffusion , and Kuwahara filters.

  9. Chroma subsampling - Wikipedia

    en.wikipedia.org/wiki/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.