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1 | <!-- Creator : groff version 1.18.1 --> | |
2 | <!-- CreationDate: Mon Mar 13 18:03:12 2006 --> | |
3 | <html> | |
4 | <head> | |
5 | <meta name="generator" content="groff -Thtml, see www.gnu.org"> | |
6 | <meta name="Content-Style" content="text/css"> | |
7 | <title>PAL2RGB</title> | |
8 | </head> | |
9 | <body> | |
10 | ||
11 | <h1 align=center>PAL2RGB</h1> | |
12 | <a href="#NAME">NAME</a><br> | |
13 | <a href="#SYNOPSIS">SYNOPSIS</a><br> | |
14 | <a href="#DESCRIPTION">DESCRIPTION</a><br> | |
15 | <a href="#OPTIONS">OPTIONS</a><br> | |
16 | <a href="#BUGS">BUGS</a><br> | |
17 | <a href="#SEE ALSO">SEE ALSO</a><br> | |
18 | ||
19 | <hr> | |
20 | <a name="NAME"></a> | |
21 | <h2>NAME</h2> | |
22 | <!-- INDENTATION --> | |
23 | <table width="100%" border=0 rules="none" frame="void" | |
24 | cols="2" cellspacing="0" cellpadding="0"> | |
25 | <tr valign="top" align="left"> | |
26 | <td width="8%"></td> | |
27 | <td width="91%"> | |
28 | <p>pal2rgb − convert a palette color | |
29 | <small>TIFF</small> image to a full color image</p> | |
30 | </td> | |
31 | </table> | |
32 | <a name="SYNOPSIS"></a> | |
33 | <h2>SYNOPSIS</h2> | |
34 | <!-- INDENTATION --> | |
35 | <table width="100%" border=0 rules="none" frame="void" | |
36 | cols="2" cellspacing="0" cellpadding="0"> | |
37 | <tr valign="top" align="left"> | |
38 | <td width="8%"></td> | |
39 | <td width="91%"> | |
40 | <p><b>pal2rgb</b> [ <i>options</i> ] <i>input.tif | |
41 | output.tif</i></p> | |
42 | </td> | |
43 | </table> | |
44 | <a name="DESCRIPTION"></a> | |
45 | <h2>DESCRIPTION</h2> | |
46 | <!-- INDENTATION --> | |
47 | <table width="100%" border=0 rules="none" frame="void" | |
48 | cols="2" cellspacing="0" cellpadding="0"> | |
49 | <tr valign="top" align="left"> | |
50 | <td width="8%"></td> | |
51 | <td width="91%"> | |
52 | <p><i>Pal2rgb</i> converts a palette color | |
53 | <small>TIFF</small> image to a full color image by applying | |
54 | the colormap of the palette image to each sample to generate | |
55 | a full color <small>RGB</small> image.</p> | |
56 | </td> | |
57 | </table> | |
58 | <a name="OPTIONS"></a> | |
59 | <h2>OPTIONS</h2> | |
60 | <!-- INDENTATION --> | |
61 | <table width="100%" border=0 rules="none" frame="void" | |
62 | cols="2" cellspacing="0" cellpadding="0"> | |
63 | <tr valign="top" align="left"> | |
64 | <td width="8%"></td> | |
65 | <td width="91%"> | |
66 | <p>Options that affect the interpretation of input data | |
67 | are:</p> | |
68 | </td> | |
69 | </table> | |
70 | <!-- TABS --> | |
71 | <table width="100%" border=0 rules="none" frame="void" | |
72 | cols="5" cellspacing="0" cellpadding="0"> | |
73 | <tr valign="top" align="left"> | |
74 | <td width="11%"></td> | |
75 | <td width="2%"> | |
76 | ||
77 | <p><b>−C</b></p> | |
78 | </td> | |
79 | <td width="5%"></td> | |
80 | <td width="80%"> | |
81 | ||
82 | <p>This option overrides the default behavior of | |
83 | <i>pal2rgb</i> in determining whether or not colormap | |
84 | entries contain 16-bit or 8-bit values. By default the | |
85 | colormap is inspected and if no colormap entry greater than | |
86 | 255 is found, the colormap is assumed to have only 8-bit | |
87 | values; otherwise 16-bit values (as required by the | |
88 | <small>TIFF</small> specification) are assumed. The | |
89 | <b>−C</b> option can be used to explicitly specify the | |
90 | number of bits for colormap entries: <b>−C 8</b> for | |
91 | 8-bit values, <b>−C 16</b> for 16-bit values.</p> | |
92 | </td> | |
93 | <td width="0%"> | |
94 | </td> | |
95 | </table> | |
96 | <!-- INDENTATION --> | |
97 | <table width="100%" border=0 rules="none" frame="void" | |
98 | cols="2" cellspacing="0" cellpadding="0"> | |
99 | <tr valign="top" align="left"> | |
100 | <td width="8%"></td> | |
101 | <td width="91%"> | |
102 | <p>Options that affect the output file format are:</p> | |
103 | </td> | |
104 | </table> | |
105 | <!-- TABS --> | |
106 | <table width="100%" border=0 rules="none" frame="void" | |
107 | cols="5" cellspacing="0" cellpadding="0"> | |
108 | <tr valign="top" align="left"> | |
109 | <td width="10%"></td> | |
110 | <td width="5%"> | |
111 | ||
112 | <p><b>−p</b></p> | |
113 | </td> | |
114 | <td width="3%"></td> | |
115 | <td width="80%"> | |
116 | ||
117 | <p>Explicitly select the planar configuration used in | |
118 | organizing data samples in the output image: <b>−p | |
119 | contig</b> for samples packed contiguously, and <b>−p | |
120 | separate</b> for samples stored separately. By default | |
121 | samples are packed.</p> | |
122 | </td> | |
123 | <td width="0%"> | |
124 | </td> | |
125 | <tr valign="top" align="left"> | |
126 | <td width="10%"></td> | |
127 | <td width="5%"> | |
128 | ||
129 | <p><b>−c</b></p> | |
130 | </td> | |
131 | <td width="3%"></td> | |
132 | <td width="80%"> | |
133 | ||
134 | <p>Use the specific compression algorithm to encoded image | |
135 | data in the output file: <b>−c packbits</b> for | |
136 | Macintosh Packbits, <b>−c lzw</b> for Lempel-Ziv & | |
137 | Welch, <b>−c zip</b> for Deflate, <b>−c none</b> | |
138 | for no compression. If no compression-related option is | |
139 | specified, the input file’s compression algorithm is | |
140 | used.</p> | |
141 | </td> | |
142 | <td width="0%"> | |
143 | </td> | |
144 | <tr valign="top" align="left"> | |
145 | <td width="10%"></td> | |
146 | <td width="5%"> | |
147 | ||
148 | <p><b>−r</b></p> | |
149 | </td> | |
150 | <td width="3%"></td> | |
151 | <td width="80%"> | |
152 | ||
153 | <p>Explicitly specify the number of rows in each strip of | |
154 | the output file. If the <b>−r</b> option is not | |
155 | specified, a number is selected such that each output strip | |
156 | has approximately 8 kilobytes of data in it.</p> | |
157 | </td> | |
158 | <td width="0%"> | |
159 | </td> | |
160 | </table> | |
161 | <a name="BUGS"></a> | |
162 | <h2>BUGS</h2> | |
163 | <!-- INDENTATION --> | |
164 | <table width="100%" border=0 rules="none" frame="void" | |
165 | cols="2" cellspacing="0" cellpadding="0"> | |
166 | <tr valign="top" align="left"> | |
167 | <td width="8%"></td> | |
168 | <td width="91%"> | |
169 | <p>Only 8-bit images are handled.</p> | |
170 | </td> | |
171 | </table> | |
172 | <a name="SEE ALSO"></a> | |
173 | <h2>SEE ALSO</h2> | |
174 | <!-- INDENTATION --> | |
175 | <table width="100%" border=0 rules="none" frame="void" | |
176 | cols="2" cellspacing="0" cellpadding="0"> | |
177 | <tr valign="top" align="left"> | |
178 | <td width="8%"></td> | |
179 | <td width="91%"> | |
180 | <p><b>tiffinfo</b>(1), <b>tiffcp</b>(1), | |
181 | <b>tiffmedian</b>(1), <b>libtiff</b>(3)</p> | |
182 | <!-- INDENTATION --> | |
183 | <p>Libtiff library home page: | |
184 | <b>http://www.remotesensing.org/libtiff/</b></p> | |
185 | </td> | |
186 | </table> | |
187 | <hr> | |
188 | </body> | |
189 | </html> |