Difference between revisions of "Significant characteristics of raster images"

From Archivematica
Jump to navigation Jump to search
(Created page with 'Main Page > Documentation > Format-specific preservation plans > Significant properties > Significant properties of raster images')
 
 
(11 intermediate revisions by 5 users not shown)
Line 1: Line 1:
−
[[Main Page]] > [[Documentation]] > [[Format-specific preservation plans]] > [[Significant properties]] > Significant properties of raster images
+
[[Main Page]] > [[Documentation]] > [[Format policies]] > [[Significant characteristics]] > Significant characteristics of raster images
 +
 
 +
<div style="padding: 10px 10px; border: 1px solid black; background-color: #F79086;">This page is no longer being maintained and may contain inaccurate information. Please see the [https://www.archivematica.org/docs/latest/ Archivematica documentation] for up-to-date information.</div><p>
 +
 
 +
This table lists properties and components taken from Florida Digital Archive Action plan, TIFF 6.0 (http://actionplan.fcla.edu/), with additional notes:
 +
 
 +
 
 +
{| border="1" cellpadding="10" cellspacing="0" width=90%
 +
|-
 +
|- style="background-color:#cccccc;"
 +
!style="width:20%"|'''property value'''
 +
!style="width:10%"|'''component'''
 +
!style="width:30%"|'''notes'''
 +
|-
 +
|image width
 +
|content
 +
|measured in number of pixels
 +
|-
 +
|image height
 +
|content
 +
|measured in number of pixels
 +
|-
 +
|sequence of images
 +
|structure
 +
|If a TIFF file contains multiple images, the sequence of the images in the TIFF file will be preserved (Florida Digital Archive Action plan, TIFF 6.0)
 +
|-
 +
|X sampling frequency
 +
|appearance
 +
|may be expressed as X resolution
 +
|-
 +
|Y sampling frequency
 +
|appearance
 +
|may be expressed as Y resolution
 +
|-
 +
|samples per pixel
 +
|appearance
 +
|Typically 1 for bilevel, grayscale and palette-colour images; typically 3 for RGB images.
 +
|-
 +
|bits per sample
 +
|appearance
 +
|
 +
|-
 +
|extra samples
 +
|appearance
 +
|If samples per pixel is higher than 3 the number of extra samples is recorded in this field
 +
|-
 +
|}

Latest revision as of 16:34, 11 February 2020

Main Page > Documentation > Format policies > Significant characteristics > Significant characteristics of raster images

This page is no longer being maintained and may contain inaccurate information. Please see the Archivematica documentation for up-to-date information.

This table lists properties and components taken from Florida Digital Archive Action plan, TIFF 6.0 (http://actionplan.fcla.edu/), with additional notes:


property value component notes
image width content measured in number of pixels
image height content measured in number of pixels
sequence of images structure If a TIFF file contains multiple images, the sequence of the images in the TIFF file will be preserved (Florida Digital Archive Action plan, TIFF 6.0)
X sampling frequency appearance may be expressed as X resolution
Y sampling frequency appearance may be expressed as Y resolution
samples per pixel appearance Typically 1 for bilevel, grayscale and palette-colour images; typically 3 for RGB images.
bits per sample appearance
extra samples appearance If samples per pixel is higher than 3 the number of extra samples is recorded in this field
Retrieved from "https://wiki.archivematica.org/index.php?title=Significant_characteristics_of_raster_images&oldid=13394"