Is this nonlinearity transform done in the hardware of the monitor or individually for any image-displaying software?
jefftan
How is gamma correction typically implemented, since it's probably fairly expensive to raise values to the 0.4-th power? Is it sufficient to use lookup tables to handle the non-linear transform?
Is this nonlinearity transform done in the hardware of the monitor or individually for any image-displaying software?
How is gamma correction typically implemented, since it's probably fairly expensive to raise values to the 0.4-th power? Is it sufficient to use lookup tables to handle the non-linear transform?