Mamiya MEF

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Mamiya '''MEF''' is a [[Cameras and Digital Image Sensors|raw camera image format]] (or family of formats?) used by some Mamiya digital cameras.
 
Mamiya '''MEF''' is a [[Cameras and Digital Image Sensors|raw camera image format]] (or family of formats?) used by some Mamiya digital cameras.
  
It is sometimes known as '''Mamiya RAW''', though Mamiya RAW can also be a collective term for both MEF and [[Leaf MOS]].
+
It is sometimes known as '''Mamiya RAW''', though this can also be a collective name for both MEF and [[Leaf MOS]].
  
 
== Format ==
 
== Format ==
 
At least some MEF files use [[DNG]] format, or something similar to DNG. The first IFD (refer to [[TIFF]]) contains a thumbnail image, and is expected to have three sub-IFDs. The first sub-IFD contains the full-resolution image, and the others contain reduced-resolution images.
 
At least some MEF files use [[DNG]] format, or something similar to DNG. The first IFD (refer to [[TIFF]]) contains a thumbnail image, and is expected to have three sub-IFDs. The first sub-IFD contains the full-resolution image, and the others contain reduced-resolution images.
  
There is also an [[Exif]] IFD. It includes a [[Exif MakerNote|MakerNote]] with no signature, which appears to be an integrated or embedded IFD.
+
There is also an [[Exif]] IFD. It includes a [[MakerNote]] with no signature, which appears to be an integrated or embedded IFD.
  
 
== Software ==
 
== Software ==
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== Sample files ==
 
== Sample files ==
 
* http://www.rawzor.com/downloads/samples2_original.zip → MMFC0184.MEF
 
* http://www.rawzor.com/downloads/samples2_original.zip → MMFC0184.MEF
 +
* [http://www.rawsamples.ch/index.php/en/mamiya RAW-Samples: Mamiya]
  
 
[[Category:TIFF]]
 
[[Category:TIFF]]

Latest revision as of 17:28, 11 January 2015

File Format
Name Mamiya MEF
Ontology
Extension(s) .mef

Mamiya MEF is a raw camera image format (or family of formats?) used by some Mamiya digital cameras.

It is sometimes known as Mamiya RAW, though this can also be a collective name for both MEF and Leaf MOS.

[edit] Format

At least some MEF files use DNG format, or something similar to DNG. The first IFD (refer to TIFF) contains a thumbnail image, and is expected to have three sub-IFDs. The first sub-IFD contains the full-resolution image, and the others contain reduced-resolution images.

There is also an Exif IFD. It includes a MakerNote with no signature, which appears to be an integrated or embedded IFD.

[edit] Software

[edit] Sample files

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