[sane-devel] brigthness with Canon iDE110
Felipe de Jesus Garcia Martinez
felipe.garcia at microformas.com.mx
Thu Dec 6 18:38:06 UTC 2012
Output
root at GSI-000434:/home/val# scanimage --help
[sanei_debug] Setting debug level of dll to 0.
Usage: scanimage [OPTION]...
Start image acquisition on a scanner device and write image data to
standard output.
Parameters are separated by a blank from single-character options (e.g.
-d epson) and by a "=" from multi-character options (e.g.
--device-name=epson).
-d, --device-name=DEVICE use a given scanner device (e.g. hp:/dev/scanner)
--format=pnm|tiff file format of output file
-i, --icc-profile=PROFILE include this ICC profile into TIFF file
-L, --list-devices show available scanner devices
-f, --formatted-device-list=FORMAT similar to -L, but the FORMAT of the
output
can be specified: %d (device name), %v (vendor),
%m (model), %t (type), %i (index number), and
%n (newline)
-b, --batch[=FORMAT] working in batch mode, FORMAT is `out%d.pnm' or
`out%d.tif' by default depending on --format
--batch-start=# page number to start naming files with
--batch-count=# how many pages to scan in batch mode
--batch-increment=# increase page number in filename by #
--batch-double increment page number by two, same as
--batch-increment=2
--batch-prompt ask for pressing a key before scanning a page
--accept-md5-only only accept authorization requests using md5
-p, --progress print progress messages
-n, --dont-scan only set options, don't actually scan
-T, --test test backend thoroughly
-A, --all-options list all available backend options
-h, --help display this help message and exit
-v, --verbose give even more status messages
-B, --buffer-size=# change input buffer size (in kB, default 32)
-V, --version print version information
Options specific to device `genesys:libusb:002:002':
Scan Mode:
--mode Color|Gray|Lineart [Gray]
Selects the scan mode (e.g., lineart, monochrome, or color).
--source Flatbed|Transparency Adapter [inactive]
Selects the scan source (such as a document-feeder).
--preview[=(yes|no)] [no]
Request a preview-quality scan.
--depth 8|16 [8]
Number of bits per sample, typical values are 1 for "line-art" and 8
for multibit scans.
--resolution 2400|1200|600|300|150|100|75dpi [300]
Sets the resolution of the scanned image.
Geometry:
-l 0..213.8mm [0]
Top-left x position of scan area.
-t 0..300mm [0]
Top-left y position of scan area.
-x 0..213.8mm [213.8]
Width of scan-area.
-y 0..300mm [300]
Height of scan-area.
Enhancement:
--custom-gamma[=(yes|no)] [no]
Determines whether a builtin or a custom gamma-table should be used.
--gamma-table 0..65535,... [inactive]
Gamma-correction table. In color mode this option equally affects
the
red, green, and blue channels simultaneously (i.e., it is an
intensity
gamma table).
--red-gamma-table 0..65535,... [inactive]
Gamma-correction table for the red band.
--green-gamma-table 0..65535,... [inactive]
Gamma-correction table for the green band.
--blue-gamma-table 0..65535,... [inactive]
Gamma-correction table for the blue band.
--swdeskew[=(yes|no)] [no]
Request backend to rotate skewed pages digitally
--swcrop[=(yes|no)] [no]
Request backend to remove border from pages digitally
--swdespeck[=(yes|no)] [no]
Request backend to remove lone dots digitally
--despeck 1..9 (in steps of 1) [1]
Maximum diameter of lone dots to remove from scan
Extras:
--lamp-off-time 0..60 [15]
The lamp will be turned off after the given time (in minutes). A
value
of 0 means, that the lamp won't be turned off.
--threshold 0..100% (in steps of 1) [50]
Select minimum-brightness to get a white point
--threshold-curve 0..127 (in steps of 1) [50]
Dynamic threshold curve, from light to dark, normally 50-65
--disable-dynamic-lineart[=(yes|no)] [no]
Disable use of a software adaptive algorithm to generate lineart
relying instead on hardware lineart.
--disable-interpolation[=(yes|no)] [no]
When using high resolutions where the horizontal resolution is
smaller
than the vertical resolution this disables horizontal interpolation.
--color-filter Red|Green|Blue|None [None]
When using gray or lineart this option selects the used color.
Sensors:
Buttons:
--clear-calibration []
Clear calibration cache
Type ``scanimage --help -d DEVICE'' to get list of all options for DEVICE.
List of available devices:
genesys:libusb:002:002
*Felipe García Martínez
Gerente de Sistemas Internos
Microformas, S.A. de C.V.
Tel. 11675219
Cel. 5510496939*
El presente mensaje de datos, contiene información confidencial que también
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C.V. y va dirigido al destinatario. Si usted no es el destinatario del
presente mensaje de datos, por este conducto, se le informa, para todos los
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física, a manera de confrmación.
MICROFORMAS, S.A. DE C.V., Luz Saviñon 1558 Col. Narvarte, Del. Benito
Juárez C.P. 03020, México D.F., www.microformas.com.mx
2012/12/6 m. allan noah <kitno455 at gmail.com>
> scanimage --help
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