Vuescan 8.0.9 distorted images with 8-bit b/w

  • Thread starter Thread starter Bryan
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Bryan

Does anyone else have problems using the setting Input|Bits per
pixel|8 bit Gray? When I use this setting, the images seem
"stretched" along one of the axes. If I just change only this setting
to 24 bit RGB, the problem disappers. I know I can still scan at 24
bit RGB and then save as a 8-bit grayscale file, but why have the
setting on the Input tab when it doesn't work?

I am using an HP S20 to scan with, if that makes a difference.

Thanks,
Bryan
 
Bryan said:
Does anyone else have problems using the setting Input|Bits per
pixel|8 bit Gray? When I use this setting, the images seem
"stretched" along one of the axes. If I just change only this setting
to 24 bit RGB, the problem disappers. I know I can still scan at 24
bit RGB and then save as a 8-bit grayscale file, but why have the
setting on the Input tab when it doesn't work?

I am using an HP S20 to scan with, if that makes a difference.

Thanks,
Bryan
Click to expand...

That was what I reported to Ed some time ago. I don't remeber exact
version, but it was probably 8.0.9 too, as I'm stuck with it for a long time
 
Andy Salnikov said:
That was what I reported to Ed some time ago. I don't remeber exact
version, but it was probably 8.0.9 too, as I'm stuck with it for a long time
Click to expand...
Sorry, I pressed CTRL-Enter sooner than I finished the message :)

You can actually look at the snapshots that I made when studying the problem
here:

http://www.salnikov.us/photo/index.php?folder=/VS_BW_Prob/

I eneded up with scanning in 48bit RGB and saving as 16bit gray.

Andy.
 
Thanks, Andy. I have been scanning in 24bit RGB and then just saving
the images as an 8-bit grayscale TIFF file. But I still think this is
a bug in Vuescan (albeit with a workaround).

Bryan
 
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