3 ms·
This work is about taking an input with 2 spatial dimensions, plus 1 time dimension, and synthesizing a (limited) model with 3 spatial dimensions, plus 1 time
by aaroninsf 2y ago
This work is about taking an input with 2 spatial dimensions, plus 1 time dimension,
and synthesizing a (limited) model with 3 spatial dimensions, plus 1 time dimension.
3D over time is colloquially called "4D;" though we don't call video "3D" by analogy as the term binds strongly to its purely spatial use.
- aaroninsf 2y agoRe: relevance, once of the prospective uses of work like this is in conversion of "flat" conventional video into "spatial" video, eg as popular on the Apple Vision Pro. I've been interested in the state of the art in that domain myself, having thousands of 2D videos I've shot which I would love to see "spatialized" well, someday.
- deleted 2y ago[deleted]
- latexr 2y ago> 3D over time is colloquially called "4D;" Colloquially, meaning “used in or characteristic of familiar and informal conversation” 4D films have a definition, and that ain’t it. 3D over time is colloquially still referred as 3D, as evidenced by decades of 3D blockbusters. https://en.wikipedia.org/wiki/3D_film https://en.wikipedia.org/wiki/3D_film https://en.wikipedia.org/wiki/4D_film https://en.wikipedia.org/wiki/4D_film