How to change the mid-tone parameter in a gray image (TIF)

Discussions on NConvert - the command line tool for image conversion and manipulation

Moderators: XnTriq, xnview

SAMSAM
Posts: 22
Joined: Sun Sep 15, 2019 5:14 pm

How to change the mid-tone parameter in a gray image (TIF)

Post by SAMSAM »

Hi!
Task: Change the mid-tone parameter in a gray image without changing the parameters of light and dark tones.
Is there such a possibility in nconvert using its commands :?: , if not, is it possible to add a parameter to the "-levels " command? :wink:
You do not have the required permissions to view the files attached to this post.
User avatar
xnview
Author of XnView
Posts: 36320
Joined: Mon Oct 13, 2003 7:31 am
Location: France

Re: How to change the mid-tone parameter in a gray image (TIF)

Post by xnview »

i'll add it
Pierre.