MakerNote

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== External links ==
 
== External links ==
 +
* [http://www.sno.phy.queensu.ca/~phil/exiftool/TagNames/EXIF.html ExifTool: EXIF Tags] → 0x927c
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* [http://www.sno.phy.queensu.ca/~phil/exiftool/makernote_types.html ExifTool: Makernote Types]
 
* [http://www.exiv2.org/metadata.html Exiv2 metadata reference]
 
* [http://www.exiv2.org/metadata.html Exiv2 metadata reference]
 
* http://ozhiker.com/electronics/pjmt/jpeg_info/makernotes.html
 
* http://ozhiker.com/electronics/pjmt/jpeg_info/makernotes.html
* [http://owl.phy.queensu.ca/~phil/exiftool/makernote_types.html Exiftool Makernote Types]
 
  
 
[[Category:Graphics]]
 
[[Category:Graphics]]

Revision as of 15:28, 4 October 2013

File Format
Name MakerNote
Ontology
Exif tag 37500, "MakerNote", is (unfortunately) a popular way to store custom metadata, particularly in image files created by digital cameras.

By the Exif standard, MakerNote is merely a block of arbitrary bytes, which creators of Exif files may use in any way they like.

Some of the data formats used in MakerNotes have been documented or reverse-engineered. A MakerNote usually begins with a signature of some sort, such as the name of a camera manufacturer, to help identify its contents.

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