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  2. Image compression - Wikipedia

    en.wikipedia.org/wiki/Image_compression

    Image compression is a type of data compression applied to digital images, to reduce their cost for storage or transmission. Algorithms may take advantage of visual perception and the statistical properties of image data to provide superior results compared with generic data compression methods which are used for other digital data.

  3. JPEG - Wikipedia

    en.wikipedia.org/wiki/JPEG

    This is an accepted version of this page This is the latest accepted revision, reviewed on 31 December 2024. Lossy compression method for reducing the size of digital images For other uses, see JPEG (disambiguation). "JPG" and "Jpg" redirect here. For other uses, see JPG (disambiguation). JPEG A photo of a European wildcat with the compression rate, and associated losses, decreasing from left ...

  4. Image file format - Wikipedia

    en.wikipedia.org/wiki/Image_file_format

    Metadata – An image may have metadata stored in EXIF or XMP formats. Transparency – An image may have transparency, i.e., an alpha channel. Color Profile – An image may have an embedded ICC profile as described by the International Color Consortium. Animation – An image may have multiple frames with pauses between them, making it an ...

  5. Ukrainian mayor laid to rest after death in Russian captivity

    www.aol.com/news/ukrainian-mayor-laid-rest-death...

    As Russian troops approached Dniprorudne in their February 2022 invasion of Ukraine, the city's long-term mayor Yevhen Matvieiev could have fled to safety. Instead, he stayed behind to coordinate ...

  6. Choking emergency? How to do the Heimlich maneuver - AOL

    www.aol.com/choking-emergency-heimlich-maneuver...

    Boy, 8, Saves Choking Friend With Heimlich Maneuver: See The Video. Mass General Brigham, a health care system in Boston, Massachusetts, shared on its website step-by-step guidance on how to ...

  7. High Efficiency Image File Format - Wikipedia

    en.wikipedia.org/wiki/High_Efficiency_Image_File...

    The initial specification for HEIF provided usage details for three compression schemes: the widely supported JPEG encoding for still raster images and two video encodings that are also applicable to still image items, namely Advanced Video Coding (AVC, aka MPEG-4, Part 10 and H.264) and High Efficiency Video Coding (HEVC aka PEG-H Part 2 and H ...

  8. A whole floor of a NYC building was a secret, 'illegal police ...

    www.aol.com/news/whole-floor-nyc-building-secret...

    A whole floor of a building in New York City was once functioning as an "illegal police station" for the government of the People’s Republic of China, according to the U.S. Department of Justice ...

  9. Raw image format - Wikipedia

    en.wikipedia.org/wiki/Raw_image_format

    Silver B&W Photo Converter [67] offers basic support for editing raw file formats supported by macOS. SilverFast supports raw formats. Utiful Photo Organizer is a photo organizing app for iPhone and iPad that supports raw formats, i.e. it can store and display raw formats but also export them in the original raw format as well.