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/opt/alt/alt-ImageMagick/usr/usr/share/man/man1

Name	Size	Mode	Actions
animate.1	5517	0644	edit dl rm
compare.1	5907	0644	edit dl rm
composite.1	6297	0644	edit dl rm
conjure.1	1836	0644	edit dl rm
convert.1	19103	0644	edit dl rm
cwebp.1	13710	0644	edit dl rm
display.1	7777	0644	edit dl rm
dwebp.1	5098	0644	edit dl rm
fax2ps.1	4379	0644	edit dl rm
fax2tiff.1	8261	0644	edit dl rm
freetype-config.1	2886	0644	edit dl rm
gif2webp.1	6420	0644	edit dl rm
heif-convert.1	914	0644	edit dl rm
heif-enc.1	2415	0644	edit dl rm
heif-info.1	659	0644	edit dl rm
heif-thumbnailer.1	736	0644	edit dl rm
identify.1	5056	0644	edit dl rm
ImageMagick.1	6309	0644	edit dl rm
img2webp.1	4728	0644	edit dl rm
import.1	5638	0644	edit dl rm
magick-script.1	15776	0644	edit dl rm
magick.1	15856	0644	edit dl rm
mogrify.1	18874	0644	edit dl rm
montage.1	8196	0644	edit dl rm
pal2rgb.1	2934	0644	edit dl rm
ppm2tiff.1	2559	0644	edit dl rm
raw2tiff.1	5055	0644	edit dl rm
rgb2ycbcr.1	2704	0644	edit dl rm
stream.1	3438	0644	edit dl rm
thumbnail.1	2569	0644	edit dl rm
tiff2bw.1	2450	0644	edit dl rm
tiff2pdf.1	7312	0644	edit dl rm
tiff2ps.1	8434	0644	edit dl rm
tiff2rgba.1	3232	0644	edit dl rm
tiffcmp.1	2394	0644	edit dl rm
tiffcp.1	9807	0644	edit dl rm
tiffcrop.1	24402	0644	edit dl rm
tiffdither.1	3603	0644	edit dl rm
tiffdump.1	2373	0644	edit dl rm
tiffgt.1	6416	0644	edit dl rm
tiffinfo.1	2329	0644	edit dl rm
tiffmedian.1	3006	0644	edit dl rm
tiffset.1	2583	0644	edit dl rm
tiffsplit.1	1875	0644	edit dl rm
vwebp.1	2824	0644	edit dl rm
webpinfo.1	2105	0644	edit dl rm
webpmux.1	6877	0644	edit dl rm

Edit: /opt/alt/alt-ImageMagick/usr/usr/share/man/man1/fax2tiff.1 (8261B)

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.TH "FAX2TIFF" "1" "Jun 10, 2023" "4.5" "LibTIFF"
.SH NAME
fax2tiff \- create a TIFF Class F fax file from raw fax data
.SH SYNOPSIS
.sp
\fBfax2tiff\fP [ \fIoptions\fP ] [ \fB\-o\fP \fIoutput.tif\fP ] \fIinput.raw\fP
.SH DESCRIPTION
.sp
\fBfax2tiff\fP creates a TIFF file containing  CCITT
Group 3 or Group 4 encoded data from one or more files containing \(dqraw\(dq
Group 3 or Group 4 encoded data (typically obtained directly from a fax modem).
By default, each row of data in the resultant TIFF
file is 1\-dimensionally encoded and
padded or truncated to 1728 pixels, as needed.
The resultant image is a set of low resolution (98 lines/inch)
or medium resolution (196 lines/inch)
pages, each of which is a single strip of data.
The generated file conforms to the TIFF
Class F (FAX) specification for storing facsimile data.
This means, in particular, that each page of the data does
\fBnot\fP include the trailing
\fI\(dqreturn to control\(dq\fP (\fBRTC\fP) code; as required
for transmission by the CCITT Group 3 specifications.
The old, \(dqclassic\(dq, format is created if the
\fI\%\-c\fP option is used.
(The Class F format can also be requested with the
\fI\%\-f\fP option.)
.sp
The default name of the output image is \fBfax.tif\fP;
this can be changed with the \fI\%\-o\fP option.
Each input file is assumed to be a separate page of facsimile data
from the same document.
The order in which input files are specified on the command
line is the order in which the resultant pages appear in the
output file.
.SH OPTIONS
.sp
Options that affect the interpretation of input data are:
.INDENT 0.0
.TP
.B \-3
Assume input data is CCITT Group 3 encoded (default).
.UNINDENT
.INDENT 0.0
.TP
.B \-4
Assume input data is CCITT Group 4 encoded.
.UNINDENT
.INDENT 0.0
.TP
.B \-U
Assume input data is uncompressed (Group 3 or Group 4).
.UNINDENT
.INDENT 0.0
.TP
.B \-1
Assume input data is encoded with the 1\-dimensional version of the CCITT
Group 3 Huffman encoding algorithm (default).
.UNINDENT
.INDENT 0.0
.TP
.B \-2
Assume input data is 2\-dimensional version of the CCITT
Group 3 Huffman encoding algorithm.
.UNINDENT
.INDENT 0.0
.TP
.B \-P
Assume input data is \fBnot\fP
EOL\-aligned (default). This option has effect with Group 3 encoded input only.
.UNINDENT
.INDENT 0.0
.TP
.B \-A
Assume input data is EOL\-aligned. This option has effect with Group 3
encoded input only.
.UNINDENT
.INDENT 0.0
.TP
.B \-M
Treat input data as having bits filled from most significant bit (\fBMSB\fP) to most least bit (\fBLSB\fP).
.UNINDENT
.INDENT 0.0
.TP
.B \-L
Treat input data as having bits filled from least significant bit (\fBLSB\fP) to most significant bit
(\fBMSB\fP) (default).
.UNINDENT
.INDENT 0.0
.TP
.B \-B
Assume input data was encoded with black as 0 and white as 1.
.UNINDENT
.INDENT 0.0
.TP
.B \-W
Assume input data was encoded with black as 1 and white as 0 (default).
.UNINDENT
.INDENT 0.0
.TP
.B \-R
Specify the vertical resolution, in lines/inch, of the input images.
By default input are assumed to have a vertical resolution of 196 lines/inch.
If images are low resolution facsimile, a value of 98 lines/inch should
be specified.
.UNINDENT
.INDENT 0.0
.TP
.B \-X
Specify the width, in pixels, of the input images.
By default input are assumed to have a width of 1728 pixels.
.UNINDENT
.sp
Options that affect the output file format are:
.INDENT 0.0
.TP
.B \-o
Specify the name of the output file.
.UNINDENT
.INDENT 0.0
.TP
.B \-7
Force output to be compressed with the CCITT
Group 3 Huffman encoding algorithm (default).
.UNINDENT
.INDENT 0.0
.TP
.B \-8
Force output to be compressed with the CCITT
Group 4 Huffman encoding.
.UNINDENT
.INDENT 0.0
.TP
.B \-u
Force output to be uncompressed (Group 3 or Group 4).
.UNINDENT
.INDENT 0.0
.TP
.B \-5
Force output to be encoded with the 1\-dimensional version of the CCITT
Group 3 Huffman encoding algorithm.
.UNINDENT
.INDENT 0.0
.TP
.B \-6
Force output to be encoded with the 2\-dimensional version of the CCITT
Group 3 Huffman encoding algorithm (default).
.UNINDENT
.INDENT 0.0
.TP
.B \-a
Force the last bit of each \fI\(dqEnd Of Line\(dq\fP (\fBEOL\fP)
code to land on a byte boundary (default). This \(dqzero padding\(dq will
be reflected in the contents of the \fBGroup3Options\fP
tag of the resultant TIFF file. This option has effect with Group 3 encoded output only.
.UNINDENT
.INDENT 0.0
.TP
.B \-p
Do not EOL\-align output. This option has effect with Group 3 encoded
output only.
.UNINDENT
.INDENT 0.0
.TP
.B \-c
Generate \(dqclassic\(dq Group 3 TIFF format.
.UNINDENT
.INDENT 0.0
.TP
.B \-f
Generate TIFF Class F (TIFF/F) format (default).
.UNINDENT
.INDENT 0.0
.TP
.B \-m
Force output data to have bits filled from most significant bit (\fBMSB\fP)
to most least bit (\fBLSB\fP).
.UNINDENT
.INDENT 0.0
.TP
.B \-l
Force output data to have bits filled from least significant bit (\fBLSB\fP)
to most significant bit (\fBMSB\fP) (default).
.UNINDENT
.INDENT 0.0
.TP
.B \-r
Specify the number of rows (scanlines) in each strip of data
written to the output file.
By default (or when value \fB0\fP is specified), \fBtiffcp\fP
attempts to set the rows/strip
that no more than 8 kilobytes of data appear in a strip (with except of G3/G4
compression schemes). If you specify special value \fB\-1\fP
it will results in infinite number of the rows per strip. The entire image
will be the one strip in that case. This is default in case of G3/G4 output
compression schemes.
.UNINDENT
.INDENT 0.0
.TP
.B \-s
Stretch the input image vertically by writing each input row of
data twice to the output file.
.UNINDENT
.INDENT 0.0
.TP
.B \-v
Force \fBfax2tiff\fP
to print the number of rows of data it retrieved from the input file.
.UNINDENT
.INDENT 0.0
.TP
.B \-z
Force output to be compressed with the LZW encoding.
.UNINDENT
.SH DIAGNOSTICS
.sp
The following warnings and errors come from the decoding
routines in the library.
.sp
\fB\(dqWarning, %s: Premature EOL at scanline %d (x %d).en\(dq\fP:
.INDENT 0.0
.INDENT 3.5
The input data had a row that was shorter than the expected width.
The row is padded with white.
.UNINDENT
.UNINDENT
.sp
\fB\(dq%s: Premature EOF at scanline %d (x %d).en\(dq\fP:
.INDENT 0.0
.INDENT 3.5
The decoder ran out of data in the middle of a scanline.
The resultant row is padded with white.
.UNINDENT
.UNINDENT
.sp
\fB\(dq%s: Bad code word at row %d, x %den\(dq\fP:
.INDENT 0.0
.INDENT 3.5
An invalid Group 3 \fBcode\fP
was encountered while decoding the input file.
The row number and horizontal position is given.
The remainder of the input row is discarded, while
the corresponding output row is padded with white.
.UNINDENT
.UNINDENT
.sp
\fB\(dq%s: Bad 2D code word at scanline %d.en\(dq\fP:
.INDENT 0.0
.INDENT 3.5
An invalid Group 4 or 2D Group 3 \fBcode\fP
was encountered while decoding the input file.
The row number and horizontal position is given.
The remainder of the input row is discarded, while
the corresponding output row is padded with white.
.UNINDENT
.UNINDENT
.SH BUGS
.sp
Input data are assumed to have a a \(dqtop left\(dq orientation;
it should be possible to override this assumption
from the command line.
.SH SEE ALSO
.sp
\(dqCCITT Recommendation T.4\(dq
(Standardization of Group 3 Facsimile Apparatus for Document Transmission).
.sp
\(dqThe Spirit of TIFF Class F\(dq,
an appendix to the TIFF 5.0 specification prepared by Cygnet Technologies.
.sp
\fI\%tiffinfo\fP (1),
\fI\%tiffdither\fP (1),
\fI\%tiffgt\fP (1),
\fI\%libtiff\fP (3tiff)
.SH AUTHOR
LibTIFF contributors
.SH COPYRIGHT
1988-2022, LibTIFF contributors
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