Onion skinning, in 2D computer graphics, is a technique used in creating animated cartoons and editing movies to see several frames at once. This way, the animator or editor can make decisions on how to create or change an image based on the previous image in the sequence. In traditional animation, the individual frames of a movie were initially drawn on thin onionskin paper over a light source. The animators (mostly inbetweeners) would put the previous and next drawings exactly beneath the working drawing, so that they could draw the 'in between' to give a smooth motion. In computer software, this effect is achieved by making frames translucent and projecting them on top of each other. This effect can also be used to create

motion blur Motion blur is the apparent streaking of moving objects in a photograph or a sequence of frames, such as a film or animation. It results when the image being recorded changes during the recording of a single exposure, due to rapid movement or lo ...

s, as seen in ''

The Matrix ''The Matrix'' is a 1999 science fiction action film written and directed by the Wachowskis. It is the first installment in ''The Matrix'' film series, starring Keanu Reeves, Laurence Fishburne, Carrie-Anne Moss, Hugo Weaving, and Joe Pantolia ...

'' when characters dodge bullets.

External links

Onion Skinning in I Can Animate

Shape Shifter at Aniboom
To see onion skinning, press 'o' then create a shape, add a frame, move your shape, and repeat. Animation techniques Computer graphic techniques {{Compu-graphics-stub

See also

External links