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*Details: File format summary

    
 

 

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Summary
Name Digital Negative Format (DNG)
Version 1.2
Other names  
Identifiers PUID:  fmt/437
MIME:  image/dng
Family  
Classification Image (Raster)
Disclosure Full
Description The Digital Negative (DNG) Specification describes a non-proprietary file format for storing camera raw files that can be used by a wide range of hardware and software vendors. DNG is an extension of the TIFF 6.0 format, and is compatible with the TIFF-EP standard. This version, published May 2008, was based on experience and feedback from other companies about DNG since its launch. It introduced many new features, especially several new options for colour specification under the general heading of "Camera Profiles". These are mainly of value to software products wanting their own flavour of colour handling. This version permits administrative control of Camera Profiles, including calibration signatures and copyright information.
Orientation  
Byte order  
Related file formats Has priority over Exchangeable Image File Format (Uncompressed) (2.2)
Has priority over Exchangeable Image File Format (Uncompressed) (2.1)
Has priority over Exchangeable Image File Format (Uncompressed) (2.0)
Has priority over Tagged Image File Format for Electronic Photography (TIFF/EP)  
Has priority over Nikon Digital SLR Camera Raw Image File  
Has priority over Tagged Image File Format  
Is previous version of Digital Negative Format (DNG) (1.3)
Is subsequent version of Digital Negative Format (DNG) (1.1)
Is subtype of Tagged Image File Format  
Technical Environment  
Released  
Supported until  
Format Risk  
Developed by None.
Supported by None.
Source  
Source date 11 Jun 2012
Source description 11/2023 (v.116)- New MIME type identifier 'image/dng' added and max offset of EOF internal signatures increased to 128000. Submitted by Brigham Young University.
Last updated 16 Nov 2023
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