Talk:Using LPROF to profile monitors
Latest comment: 10 May 2017 by Fandekasp
Perhaps we can merge this with the ICC Profiles wiki article...
Reduce the vertical size of the picture (not the PNG image displayed by a picture viewer but the whole of what's displayed on the screen) to something around 60% or 70% of the full height. What is revealed above and below the picture is called a non-scanned area, and since that are is not receiving any voltage, it is the blackest of black your monitor is capable of displaying.
How would you go about reducing the vertical size ? Are you talking about reducing the screen resolution with xrandr without scaling ? --Fandekasp (talk) 06:05, 10 May 2017 (UTC)