Re: Automatic Brightness and Contrast correction?

• Messages sorted by: [ date ][ thread ][ subject ][ author ]
• Next message: Bernd Schroeder: "Re: microtek ScanMaker X6 (EL)"
• Previous message: Oliver Rauch: "Re: Sane & Linux-Kernel 2.2.x didn´t work together :-("
• Maybe in reply to: Håkan Kvarnström: "Automatic Brightness and Contrast correction?"
• Next in thread: =?iso-8859-1?Q?H=E5kan=20Kvarnstr=F6m?=: "Re: Automatic Brightness and Contrast correction?"

> Hi,
>
> Does any one know how to achieve automated brightness and
> contrast correction for scans made using SANE?
>
> Are there any tools or applications that can be used?
>
> I have been experimenting with "ppmhist" to create
> histograms of images which I used to calculate correction
> values for brightness and contrast. The problem is that it requires
> me to scan the same image twice.
>

Did you take a look at xsane?

You can find it at: http://www.wolfsburg.de/~rauch

Bye
Oliver

--
EMAIL: Oliver.Rauch@Wolfsburg.DE
WWW: http://www.wolfsburg.de/~rauch




--
Source code, list archive, and docs: http://www.mostang.com/sane/
To unsubscribe: echo unsubscribe sane-devel | mail majordomo@mostang.com





 Next message: Bernd Schroeder: "Re: microtek ScanMaker X6 (EL)"
 Previous message: Oliver Rauch: "Re: Sane & Linux-Kernel 2.2.x didn´t work together :-("
 Maybe in reply to: Håkan Kvarnström: "Automatic Brightness and Contrast correction?"

 Next in thread: =?iso-8859-1?Q?H=E5kan=20Kvarnstr=F6m?=: "Re: Automatic Brightness and Contrast correction?"