In automatic color correction, Curves corrections, which statement is true?

In automatic color correction, Curves corrections, which statement is true?

• A. Curves Auto Balance, then Curves Auto Contrast is the recommended order
• B. Curves Auto Contrast, then Curves Auto Balance
• C. Curves corrections are optional
• D. Curves corrections are not compatible with HSL

Answer: (B)

When automatic color correction is applied, establish the brightness range first and then fix color balance. Auto Contrast analyzes the image and stretches the luminance, setting proper black and white points so the overall brightness uses the full dynamic range without changing color relationships. After the tonal range is normalized, Auto Balance can correct any color cast by adjusting the red, green, and blue channels to bring the image toward neutral gray. This order—contrast first, then balance—yields a more stable starting point for further grading and prevents later luminance changes from pushing colors off gray. The other statements aren’t as reliable: balancing first can lead to less predictable results after contrast is applied, and curves corrections can be used in conjunction with HSL adjustments, so they aren’t inherently incompatible or optional in the sense claimed.

When automatic color correction is applied, establish the brightness range first and then fix color balance. Auto Contrast analyzes the image and stretches the luminance, setting proper black and white points so the overall brightness uses the full dynamic range without changing color relationships. After the tonal range is normalized, Auto Balance can correct any color cast by adjusting the red, green, and blue channels to bring the image toward neutral gray. This order—contrast first, then balance—yields a more stable starting point for further grading and prevents later luminance changes from pushing colors off gray. The other statements aren’t as reliable: balancing first can lead to less predictable results after contrast is applied, and curves corrections can be used in conjunction with HSL adjustments, so they aren’t inherently incompatible or optional in the sense claimed.