Hi, I already evaluated all the other CCDs but the results were not good. I enclose the two log files.
Thanks On 4 June 2011 09:16, stef <stef.dev at free.fr> wrote: > Le vendredi 3 juin 2011 14:02:48 Enma Ai, vous avez ?crit : > > Hi, > > I tried to callibrate with xsane but I got the same error message: > > 'Fallo al definir valor de opci?n callibrate: Operaci?n no soportada' --> > > Error when trying to define the callibrate option: operation not > supported. > > > > I modified syscan_docketport_467_model and changed the motor to > > roadwarrior, but I got the same results. The image proportions are not > > correct, it is streched (longer and narrower). > > > > I have uploaded some sample images: > > http://wtrns.fr/stfoMEspqqmIlU > > > > See sample images generated with: > > scanimage --mode Gray --format=jpeg >image_streched.jpeg > > scanimage --mode Gray --format=tiff >image_streched.tiff > > > > I've been doing some modifications in the model parameters and finally > > modifying the CCD_DSMOBILE600 the image looks correct. > > > > //Modified CCD_DSMOBILE600 > > * Pentax DS Mobile 600 */ > > {CCD_DSMOBILE600, 300, > > .... > > > > > > What I haven't been able to get to work is the document end of file > > detection, so I modified the predefined x and y size. > > > > //Modificacion > > static Genesys_Model syscan_docketport_467_model = { > > ... > > SANE_FIX (210.0), /* Size of scan area in mm (x) */ > > SANE_FIX (297.0), /* Size of scan area in mm (y) */ > > ... > > MOTOR_ROADWARRIOR > > ... > > } > > > > static Genesys_USB_Device_Entry genesys_usb_device_list[] = { > > ... > > {0x1dcc, 0x4817, &syscan_docketport_467_model}, > > } > > > > I have uploaded several sample images generated with this commands: > > > > See sample images generated with: > > scanimage --mode Lineart --format=jpeg >image_CCD_ROADWARRIOR300.jpeg > > scanimage --mode Lineart --format=tiff >image_CCD_ROADWARRIOR300.tiff > > scanimage --mode Lineart --format=tiff >image_CCD_665.tiff > > > > > > thanks > > > Hello, > > you are doing the right thing. From the stretched pictures we can > see it > is a sensor issue, not a motor one. You might try to evaluate these other > sensors: CCD_ROADWARRIOR, CCD_XP300, CCD_DP685. > For calibration and size issues, a scanimage logfile would be great, > something like: > export SANE_DEBUG_GENESYS=255 > export SANE_DEBUG_GENESYS_LOW=255 > export SANE_DEBUG_GENESYS_GL841=255 > scanimage -d genesys --calibrate 2>calibrate.log >out.pnm > > and for length issue: > export SANE_DEBUG_GENESYS=255 > export SANE_DEBUG_GENESYS_LOW=255 > export SANE_DEBUG_GENESYS_GL841=255 > scanimage -d genesys --mode Color 2>rl.log >rl.pnm > > For debugging purpose I have this script which runs from compiled > binaries without needing to install. i.e I run 'make' then this script in > the > backend subdirectory, which saves me time (I change backend option > depending > on what I'm testing): > > #!/bin/bash > export SANE_DEBUG_GENESYS=255 > export SANE_DEBUG_GENESYS_LOW=255 > export SANE_DEBUG_GENESYS_GL646=255 > export SANE_DEBUG_GENESYS_GL841=255 > export SANE_DEBUG_GENESYS_GL843=255 > export SANE_DEBUG_GENESYS_GL847=255 > export SANE_DEBUG_GENESYS_GL124=255 > export LD_PRELOAD=.libs/libsane-genesys.so > ../frontend/scanimage -d genesys --resolution 150 --height 30 --mode Color > 2>rl.log >rl.pnm > > Regards, > Stef > > > -- * La Ni?a Ninja * -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.alioth.debian.org/pipermail/sane-devel/attachments/20110606/492cc84a/attachment-0001.html> -------------- next part -------------- A non-text attachment was scrubbed... Name: logs.rar Type: application/rar Size: 23958 bytes Desc: not available URL: <http://lists.alioth.debian.org/pipermail/sane-devel/attachments/20110606/492cc84a/attachment-0001.rar>
