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<title>PGF Tags</title>
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<h2 class=top>PGF Tags</h2>
<p>The following table lists information extracted from the header of
Progressive Graphics File (PGF) images. As well, information is extracted
from the embedded PNG metadata image if it exists. See
<a href="http://www.libpgf.org/">http://www.libpgf.org/</a> for the PGF specification.</p>
<blockquote>
<table class=frame><tr><td>
<table class=inner cellspacing=1>
<tr class=h><th>Index1</th><th>Tag Name</th>
<th>Writable</th><th>Values / <span class=n>Notes</span></th></tr>
<tr>
<td class=r title='3 = 0x3'>3</td>
<td>PGFVersion</td>
<td class=c>N</td>
<td> </td></tr>
<tr class=b>
<td class=r title='8 = 0x8'>8</td>
<td>ImageWidth</td>
<td class=c>N</td>
<td> </td></tr>
<tr>
<td class=r title='12 = 0xc'>12</td>
<td>ImageHeight</td>
<td class=c>N</td>
<td> </td></tr>
<tr class=b>
<td class=r title='16 = 0x10'>16</td>
<td>PyramidLevels</td>
<td class=c>N</td>
<td> </td></tr>
<tr>
<td class=r title='17 = 0x11'>17</td>
<td>Quality</td>
<td class=c>N</td>
<td> </td></tr>
<tr class=b>
<td class=r title='18 = 0x12'>18</td>
<td>BitsPerPixel</td>
<td class=c>N</td>
<td> </td></tr>
<tr>
<td class=r title='19 = 0x13'>19</td>
<td>ColorComponents</td>
<td class=c>N</td>
<td> </td></tr>
<tr class=b>
<td class=r title='20 = 0x14'>20</td>
<td>ColorMode</td>
<td class=c>N</td>
<td><table class=cols><tr>
<td>0 = Bitmap
<br>1 = Grayscale
<br>2 = Indexed
<br>3 = RGB</td><td> </td>
<td>4 = CMYK
<br>7 = Multichannel
<br>8 = Duotone
<br>9 = Lab</td><td> </td></tr></table>
</td></tr>
<tr>
<td class=r title='21 = 0x15'>21</td>
<td>BackgroundColor</td>
<td class=c>N</td>
<td> </td></tr>
</table></td></tr></table></blockquote>
<hr>
(This document generated automatically by Image::ExifTool::BuildTagLookup)
<br><i>Last revised Jan 26, 2011</i>
<p class=lf><a href='index.html'><-- ExifTool Tag Names</a></p>
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