1939 2/2 One well-known method of introducing color correction in the making of a color printer comprises masking..the color separation negatives with low contrast positives.
1966 D. G. Brandon i. 14 The curves for a ‘soft’, low-contrast, fast emulsion and a ‘hard’, high-contrast, slow emulsion are shown.
2000 27 321/2 The imagery is often low-contrast and requires post-processing.