TIFF 6.0 Specification
Final—June 3, 1992
Introduction
About this Specification
This document describes TIFF, a tag-based file format for storing and interchang-
ing raster images.
History
The first version of the TIFF specification was published by Aldus Corporation in
the fall of 1986, after a series of meetings with various scanner manufacturers and
software developers. It did not have a revision number but should have been la-
beled Revision 3.0 since there were two major earlier draft releases.
Revision 4.0 contained mostly minor enhancements and was released in April
1987. Revision 5.0, released in October 1988, added support for palette color
images and LZW compression.
Scope
TIFF describes image data that typically comes from scanners, frame grabbers,
and paint- and photo-retouching programs.
TIFF is not a printer language or page description language. The purpose of TIFF
is to describe and store raster image data.
A primary goal of TIFF is to provide a rich environment within which applica-
tions can exchange image data. This richness is required to take advantage of the
varying capabilities of scanners and other imaging devices.
Though TIFF is a rich format, it can easily be used for simple scanners and appli-
cations as well because the number of required fields is small.
TIFF will be enhanced on a continuing basis as new imaging needs arise. A high
priority has been given to structuring TIFF so that future enhancements can be
added without causing unnecessary hardship to developers.
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