TIFF/IT

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|pronom={{PRONOM|fmt/153}}
 
|pronom={{PRONOM|fmt/153}}
 
|locfdd={{LoCFDD|fdd000072}}
 
|locfdd={{LoCFDD|fdd000072}}
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|released=1993
 
}}
 
}}
  
 
[[TIFF/IT]] is a modification (not a true subtype) of [[TIFF]] designed for prepress exchange of image data.  TIFF/IT was defined in ANSI IT8.8–1993 and later revised as ISO 12639:1998 - Prepress digital data exchange – Tag image file format for image technology (TIFF/IT). TIFF/IT was revised as ISO 12639:2004, with a 2007 amendment to support [[JBIG2]] compression.
 
[[TIFF/IT]] is a modification (not a true subtype) of [[TIFF]] designed for prepress exchange of image data.  TIFF/IT was defined in ANSI IT8.8–1993 and later revised as ISO 12639:1998 - Prepress digital data exchange – Tag image file format for image technology (TIFF/IT). TIFF/IT was revised as ISO 12639:2004, with a 2007 amendment to support [[JBIG2]] compression.
  
== References ==
+
== Versions / Conformance levels ==
 +
* TIFF/IT-FP: Final page data
 +
* TIFF/IT-CT: Colour continuous-tone picture image data
 +
* TIFF/IT-LW: Color line-art image data
 +
* TIFF/IT-HC: High-resolution continuous-tone image data
 +
* TIFF/IT-MP: Monochrome continuous-tone picture image data
 +
* TIFF/IT-BP: Binary Picture image data
 +
* TIFF/IT-BL: Binary line-art image data
 +
* TIFF/IT-SD: Screened data image data
 +
 
 +
== Compression ==
 +
Compression schemes defined by TIFF/IT:
 +
{| class="wikitable"
 +
! Code
 +
! Unofficial names
 +
! Description
 +
|-
 +
|32895 || IT8CTPAD || RasterPadding, used with CT and MP formats
 +
|-
 +
|32896 || IT8LW || [[Run-length encoding]], used with LW format
 +
|-
 +
|32897 || IT8MP || Run-length encoding, used with HC format
 +
|-
 +
|32898 || IT8BL || Run-length encoding, used with BL format
 +
|}
 +
 
 +
The name "IT8MP" for code 32897 comes from libtiff, and appears to be an error.
 +
 
 +
== Specifications ==
 +
* [http://www.iso.org/iso/catalogue_detail.htm?csnumber=34342 ISO 12639:2004] (not free to download)
 +
* [http://www.iso.org/iso/catalogue_detail.htm?csnumber=43356 ISO 12639:2004/Amd 1:2007] (not free to download)
 +
 
 +
== Links ==
 
* [http://en.wikipedia.org/wiki/Tagged_Image_File_Format#TIFF.2FIT TIFF/IT : Wikipedia]
 
* [http://en.wikipedia.org/wiki/Tagged_Image_File_Format#TIFF.2FIT TIFF/IT : Wikipedia]
  
 
[[Category:TIFF]]
 
[[Category:TIFF]]

Latest revision as of 02:33, 10 February 2014

File Format
Name TIFF/IT
Ontology
Extension(s) .tiff, .tif
LoCFDD fdd000072
PRONOM fmt/153
Released 1993
TIFF/IT is a modification (not a true subtype) of TIFF designed for prepress exchange of image data. TIFF/IT was defined in ANSI IT8.8–1993 and later revised as ISO 12639:1998 - Prepress digital data exchange – Tag image file format for image technology (TIFF/IT). TIFF/IT was revised as ISO 12639:2004, with a 2007 amendment to support JBIG2 compression.

Contents

[edit] Versions / Conformance levels

  • TIFF/IT-FP: Final page data
  • TIFF/IT-CT: Colour continuous-tone picture image data
  • TIFF/IT-LW: Color line-art image data
  • TIFF/IT-HC: High-resolution continuous-tone image data
  • TIFF/IT-MP: Monochrome continuous-tone picture image data
  • TIFF/IT-BP: Binary Picture image data
  • TIFF/IT-BL: Binary line-art image data
  • TIFF/IT-SD: Screened data image data

[edit] Compression

Compression schemes defined by TIFF/IT:

Code Unofficial names Description
32895 IT8CTPAD RasterPadding, used with CT and MP formats
32896 IT8LW Run-length encoding, used with LW format
32897 IT8MP Run-length encoding, used with HC format
32898 IT8BL Run-length encoding, used with BL format

The name "IT8MP" for code 32897 comes from libtiff, and appears to be an error.

[edit] Specifications

[edit] Links

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