[secretman]

If I used the wrong WB, what can i do through Adobe Photoshop CS2?
(The Photo isn't a RAW file)

[secretman]

Something should be white in Colour, but it became yellow because of the wrong WB.

[eddfmc]

點會冇得救呀BOOBOOBOY....PHOTOSHOP萬能架....

方法1: 用curve o既white point dropper 係應該係白色的地方CLCIK一click

方法2: image -> adjustment -> Variations
之後係MORE BLUE度一路click, click度你滿意為止...

其實仲有好多方法,好似用colour balance, channel mixer, 但係比較難係度教你

[dcnut]

Actually the easiest way is to click 'auto color' or 'auto level', the software will guess the yellowish-white to be white, then adjust the color automatically. Of course if you want to fine tune the color to your favouite then you can follow the method of eddfmc.