Scan image filter

[AndreLTR]

Hello,

I scan images often and would like to set a threshold that would
convert the pixels below the threshold to white (0) automatically in
an image. Is this possible? Do I need a filter or need to develop a
script?

Thanks,

André Luiz

[AndreLTR]

Hello,

Thanks for the reply. From your words I suppose I´ll have to scan
again the images, correct, and I would not like this because there are
far too many of them. I´d like to do it automatically in Photoshop
instead is possible.

Sincerely,

André Luiz

On Jan 20, 2:21 pm, Sir F. A. Rien <jaSP...@gbr.online.com> wrote:
> AndreLTR <andreltra...@gmail.com> found these unused words:

> Normally pixels -=above=- a 'threshold' would be converted to white.
> White being 255,255,255 and black being 0,0,0,
>
> You didn't say if you were dealing with B&W, greyscale or ???
>
> Most good scanners have mode in which they will scan, one being similar to
> PS's threshold, often called 'line art'.