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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. IPTC Information Interchange Model - Wikipedia

    en.wikipedia.org/wiki/IPTC_Information...

    Photos that contain IPTC Headers appear in all other respects to be normal JPEG or TIFF images; software that does not recognize IPTC Headers will simply ignore the metadata.) In 2001, Adobe introduced " Extensible Metadata Platform " (XMP), which is an XML schema for the same types of metadata as IPTC, but is based on XML/ RDF , and is ...

  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. Raw image format - Wikipedia

    en.wikipedia.org/wiki/Raw_image_format

    Camera sensor metadata which is required to interpret the sensor image data, including the size of the sensor, the attributes of the CFA and its color profile; Image metadata which can be useful for inclusion in any CMS environment or database. These include the exposure settings, camera/scanner/lens model, date (and, optionally, place) of ...

  6. Metadata - Wikipedia

    en.wikipedia.org/wiki/Metadata

    Structural metadata describes how the components of an object are organized. An example of structural metadata would be how pages are ordered to form chapters of a book. Finally, administrative metadata gives information to help manage the source. Administrative metadata refers to the technical information, such as file type, or when and how ...

  7. Metadata standard - Wikipedia

    en.wikipedia.org/wiki/Metadata_standard

    PBCore is a metadata and cataloging resource for public broadcasters and associated communities. MPEG-7 [36] Multimedia: The Multimedia Content Description Interface MPEG-7 is an ISO/IEC standard and specifies a set of descriptors to describe various types of multimedia information; it is developed by the Moving Picture Experts Group. MEI [37 ...

  8. Comparison of image viewers - Wikipedia

    en.wikipedia.org/wiki/Comparison_of_image_viewers

    Write XMP Rating/Label, IPTC metadata, Windows Rating, embedded or in sidecar files, shows shooting info (Exif) and realtime RGB histogram No Yes Yes (supports custom monitor profile, direct conversion from image colorspace to monitor colorspace, ICC v4) N/A Yes, native

  9. Computer Graphics Metafile - Wikipedia

    en.wikipedia.org/wiki/Computer_Graphics_Metafile

    All graphical elements can be specified in a textual source file that can be compiled into a binary file or one of two text representations. CGM provides a means of graphics data interchange for computer representation of 2D graphical information independent from any particular application, system, platform, or device.