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18 May, 2007

In contrast

So far as I'm concerned, contrast is one of the most important aspects of digital image processing, and one with which I've occasionally struggled.

I'd like to stress the importance of getting as much right with a photograph as possible via the camera, 'in the field' – post-processing can be laborious and even fruitless if the raw image fails to contain the necessary data – but this is a useful summary of the main enhancement techniques. It's written with especial reference to Photoshop, but the principles are more generally applicable.

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