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==Metadata== For traditional JPEG, additional [[metadata]], e.g. lighting and exposure conditions, is kept in an application marker in the [[Exchangeable image file format|Exif]] format specified by the JEITA. JPEG 2000 chooses a different route, encoding the same metadata in [[XML]] form. The reference between the Exif tags and the XML elements is standardized by the ISO TC42 committee in the standard 12234-1.4. [[Extensible Metadata Platform]] can also be embedded in JPEG 2000.
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