sRGB problem

[stupendousman_dk]

I have a problem when saving out my renderings in either gamma 2,2 or 1,0 in 16-bit TIF's.

When i open the images in Photoshop and apply exposure>gamma 2,2 to the 1,0 rendering, shouldn't those two images be exactly the same?

I use the vrayframebuffer and apply sRGB...

The contrast is slightly different. It shows when working with colors, see red in attachment.

I believe the upper image is the correct image. My theory is that sRGB button in the framebuffer applies a curve where photoshop does it different? help

[Morne]

no its done different
if you render to exr (with the dont effect colours checked) and then open in photoshop you dont need do adjust gamma or anything, it will be the same

[stupendousman_dk]

I already use Do not affect colors.... Confused

[Codi]

sRGB is not the same as gamma 2.2, it's close but there are some small color differences.

[stupendousman_dk]

Ok thought so, thanks... Any idea how to ad an sRGB curve in photoshop? thanks