Meanings of digital trickery in English

Sony's cameras have just one lens, so some digital trickery is required.

I wondered what digital trickery was used to produce an image of at least 50 babies lying calmly side-by-side.

That's prompted a few arguments in the comments among people who wonder if Johnson isn't using a little digital trickery to make the photos.

Despite deploying a huge arsenal of instruments and digital trickery, Felt has too few instances that thrill and too many moments that grate and disappoint.

Digital trickery isn't restricted to Beowulf and 300.