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  2. JPEG File Interchange Format - Wikipedia

    en.wikipedia.org/wiki/JPEG_File_Interchange_Format

    The JPEG standard used for the compression coding in JFIF files does not define which color encoding is to be used for images. JFIF defines the color model to be used: either Y for greyscale, or YCbCr derived from RGB color primaries as defined in CCIR 601 (now known as Rec. ITU-R BT.601), except with a different "full range" scaling of the Y ...

  3. IPTC Information Interchange Model - Wikipedia

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

    IIM metadata can be embedded into JPEG/Exif, TIFF, JPEG2000 or Portable Network Graphics formatted image files. Other file formats such as GIF or PCX do not support IIM. IIM's file structure technology has largely been overtaken by the Extensible Metadata Platform (XMP), but the IIM attribute definitions are the basis for the IPTC Core schema ...

  4. JPEG - Wikipedia

    en.wikipedia.org/wiki/JPEG

    The JPEG standard specifies the codec, which defines how an image is compressed into a stream of bytes and decompressed back into an image, but not the file format used to contain that stream. [19] The Exif and JFIF standards define the commonly used file formats for interchange of JPEG-compressed images.

  5. Joint Photographic Experts Group - Wikipedia

    en.wikipedia.org/wiki/Joint_Photographic_Experts...

    Information technology – JPEG 2000 image coding system: Compound image file format Part 8: 2007: ISO/IEC 15444-8: ITU-T Rec. T.807: Information technology – JPEG 2000 image coding system: Secure JPEG 2000 Part 9: 2005: ISO/IEC 15444-9: ITU-T Rec. T.808: Information technology – JPEG 2000 image coding system: Interactivity tools, APIs and ...

  6. Exif - Wikipedia

    en.wikipedia.org/wiki/Exif

    The Exif tag structure is borrowed from TIFF files. On several image specific properties, there is a large overlap between the tags defined in the TIFF, Exif, TIFF/EP, and DCF standards. For descriptive metadata, there is an overlap between Exif, IPTC Information Interchange Model and XMP info, which also can be embedded in a JPEG file.

  7. Image file format - Wikipedia

    en.wikipedia.org/wiki/Image_file_format

    An image file format is a file format for a digital image. There are many formats that can be used, such as JPEG, PNG, and GIF. Most formats up until 2022 were for storing 2D images, not 3D ones. The data stored in an image file format may be compressed or uncompressed.

  8. National Imagery Transmission Format - Wikipedia

    en.wikipedia.org/wiki/National_Imagery...

    The NITFS allows for Support Data Extensions (SDEs), which are a collection of data fields that provide space within the NITFS file structure for adding functionality. Documented and controlled separately from the NITFS suite of standards, SDEs extend NITF functionality with minimal impact on the underlying standard document.

  9. List of file formats - Wikipedia

    en.wikipedia.org/wiki/List_of_file_formats

    C4 – JEDMICS image files, a DOD system; CALS – JEDMICS image files, a DOD system; XAML – Used in programs like Visual Studio to create exe files. CPT, SEA – Compact Pro ; CS – File extension for C-Sharp (C#) files; DAA – DAA: Closed-format, Windows-only compressed disk image; DEB – Debian install package

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