In contrast, visual effects are created in post-production through photographic manipulation or computer generation.

Nadia Turan's small cut-out photographs, wired to the wall, are tamer versions of Sarah Lucas's sarcastic photographic manipulations.

The canvas paintings continually flirt with representation and involve as much appropriation and photographic manipulation as the work of any 80's image-scavenger.

Oh, and Snapseed for photographic manipulation.

Although his work is completely hand-painted, his paintings are often assumed to be digital photographic manipulation.

My question is about photographic manipulation of images.

Computer programme methods and photographic manipulation are studied separately.

Visual effects ("VFX") involve photographic or digital manipulation of the onscreen image, usually done in post-production.

He was "known as a master of photographic manipulation," Mr. Prodger writes.

The slides, projected wall size, are triumphs of photographic manipulation.