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Annotation of researchv10dc/man/adm/man1/imscan.1, revision 1.1.1.1

1.1       root        1: .TH IMSCAN 1 "arend"
                      2: .CT 1 graphics
                      3: .SH NAME
                      4: imscan \(mi scan greyscale images
                      5: .SH SYNOPSIS
                      6: .B imscan
                      7: [
                      8: .BI -s N
                      9: ]
                     10: [
                     11: .BI -l N
                     12: ]
                     13: .I file
                     14: .SH DESCRIPTION
                     15: .I Imscan
                     16: digitizes an image with an Imagitex grey-scale scanner
                     17: and places the result in the named file in the form of
                     18: .IR picfile (5).
                     19: The options are
                     20: .TP
                     21: .BI -s N
                     22: Set a scale factor 
                     23: .RI 1\(<= N \(<=9,
                     24: default 4.
                     25: With scale factor
                     26: .I N
                     27: the image is subsampled: only 1 out of every
                     28: .I N\(muN
                     29: pixels is stored. 
                     30: A larger scale factor, therefore, produces a smaller image.
                     31: .TP
                     32: .BI -l N
                     33: Use lens focal length
                     34: .I N,
                     35: where
                     36: .I N
                     37: is either 5 or 8 (default).
                     38: The 8-inch lens scans images at 480 dots per inch.
                     39: The 5-inch lens scans at 754 dots per inch.
                     40: .SH "SEE ALSO"
                     41: .IR cscan (1),
                     42: .IR pico (1),
                     43: .IR qsnap (1),
                     44: .I mugs
                     45: in
                     46: .IR face (9.7),
                     47: .IR picfile (5)
                     48: .SH BUGS
                     49: It is hard to get more than 2000 pixels per scanline reliably.
                     50: For large originals, higher scale factors work better than 
                     51: smaller ones.

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