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  2. Exif - Wikipedia

    en.wikipedia.org/wiki/Exif

    Since the Exif tag contains metadata about the photo, it can pose a privacy problem. For example, a photo taken with a GPS-enabled camera can reveal the exact location and time it was taken, and the unique ID number of the device - this is all done by default - often without the user's knowledge. Many users may be unaware that their photos are ...

  3. JPEG Network Graphics - Wikipedia

    en.wikipedia.org/wiki/JPEG_Network_Graphics

    JNG enhances the capabilities of the JFIF format (the usual JPEG file format) by supporting transparency, two consecutive color streams (one 8-bit and the other 12-bit), and other useful PNG features like color correction, gamma correction, embedded color profiles, PNG-style metadata, checksums, etc.

  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. 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 ...

  6. The Metadata on Kate Middleton’s Family Photo Confirms What ...

    www.aol.com/lifestyle/metadata-kate-middleton...

    Metadata—or information about an image, which can be automatically or manually added to image file formats like JPGs—can indicate when and where a photo was taken, on what kind of camera, and ...

  7. Geotagging - Wikipedia

    en.wikipedia.org/wiki/Geotagging

    Geotagging is a popular feature on several social media platforms, such as Facebook and Instagram. Facebook users can geotag photos that can be added to the page of the location they are tagging. Users may also use a feature that allows them to find nearby Facebook friends by generating a list of people according to the location tracker in ...

  8. How to do a reverse image search - AOL

    www.aol.com/lifestyle/reverse-image-search...

    3️⃣ To find unauthorized uses of your photos: When it comes to images, copyrights only go so far—plenty of websites will use a photographer’s work without permission even if it’s illegal ...

  9. JPEG XS - Wikipedia

    en.wikipedia.org/wiki/JPEG_XS

    It defines the carriage of important metadata, like color spaces, mastering display metadata (MDM), and EXIF, to facilitate transport, editing, and presentation. Furthermore, this part defines the XS-specific ISOBMFF boxes, an Internet Media Type registration, and additional syntax to allow embedding XS in formats like MP4, MPEG-2 TS, or the ...