|
Slit Scan Photography It is a
photographic technique of capturing a 2-dimensional image as a sequence of
1-dimensional images over time, rather than a single 2-dimensional at one
point in time (the full field). As one moves across (in the direction of
scanning), one moves in time, rather than, or in addition to, moving in
space. The image can be loosely interpreted as a collection of thin vertical
or horizontal strips patched together, hence the name. This is correct if the
strips are discrete, as in a digital sensor that captures one line at a time,
but in film photography, the image is produced continuously, and thus the
“strips” are infinitesimal – a smooth gradation. In traditional
film photography, slit scan images are created by exposing film as it slides
past a slit-shaped aperture. In the digital realm, thin slices are extracted
from a sequence of video frames, and concatenated into a new image. Examples: The Role of the Slit-Scan Image in Science and Art TED KINSMAN https://petapixel.com/2017/10/18/role-slit-scan-image-science-art/ An Informal Catalogue of Slit-Scan Video Artworks and Research Compiled by Golan Levin.
Last edit: 26 February 2015 In Dance: How to: How to do Slit Scan in Processing: https://bitbucket.org/StudioEtrange/slitsp5/src/master/ How to do Slit Scan in After
Effects: https://www.youtube.com/watch?v=kYWI7bLMJ2g |