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Laptop LCD gamma adjustment

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Laptop LCD gamma adjustment
« on: April 11, 2018, 03:57:16 PM »
 

justme2

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A lack of display adjustment application and dissatisfaction with colour rendition, led me to find a commandline application for gamma adjustment.

xgamma -gamma g.g     where g.g is a value between about 0.2 and 2.0

Individual rgb settings can also be changed:

    -rgamma g.g             Red Gamma Value
    -ggamma g.g            Green Gamma Value
    -bgamma g.g            Blue Gamma Value
Lenovo T520 i5 LL3.8 8GB ram, Medion P4 32bit LL3.8 1GB ram, eeePC 901 32bit LL3.8, eeePC 701 32bit LL3.8 The 701 travels with me to New Zealand when visiting family in Blenheim.
 


Re: Laptop LCD gamma adjustment
« Reply #1 on: June 22, 2018, 08:09:48 AM »
 

kpanic

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@justme2 , thank you for the hint!

I was trying to find a way to adjust the screen brightness also.
I'll give this a try...
 

Re: Laptop LCD gamma adjustment
« Reply #2 on: June 22, 2018, 03:22:53 PM »
 

justme2

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@justme2 , thank you for the hint!

I was trying to find a way to adjust the screen brightness also.
I'll give this a try...


I'm pleased that I may have been able to help :)
Lenovo T520 i5 LL3.8 8GB ram, Medion P4 32bit LL3.8 1GB ram, eeePC 901 32bit LL3.8, eeePC 701 32bit LL3.8 The 701 travels with me to New Zealand when visiting family in Blenheim.
 


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