Not really, mosaics have far more shapes than just squares, and they’re not usually arranged in a grid either. Have you seen actual mosaics?
Mosaics are analog pixel art
Submitted 3 days ago by early_riser@lemmy.world to showerthoughts@lemmy.world
Comments
TheLeadenSea@sh.itjust.works 3 days ago
9point6@lemmy.world 3 days ago
FWIW, pixels don’t have to be square or in a grid.
Some professional cameras take photos with hexagonal pixels, for example
ChaoticNeutralCzech@feddit.org 3 days ago
Really? I thought the Bayer filter was near-universal, and Wikipedia does not list what you just mentioned.
Anyway, older LCDs in portable color TVs, cameras and camcorders did use that pattern but that’s on the display side.
NachBarcelona@piefed.social 3 days ago
Pixel just means picture element. Pixels also can be different shapes but squares.
TheLeadenSea@sh.itjust.works 3 days ago
Pixel art is usually a square grid though
ChaoticNeutralCzech@feddit.org 3 days ago
Pixel purists say pixels have to be in a square or rectangular grid. Stitching is a good analog example.
Anyway, there are digital systems with other layouts:
www.wikidata.org/wiki/Q137757955
Early pocket color LCD TVs, cameras and camcorders would use hexagonal grids similar to shadow mask CRTs’ phosphor dots.By the way, neither color CRT phosphor dots nor stripes are pixels because they’re not individually addressable. In fact, depending on the beam’s position, a single phosphor dot can represent a gradient, and on B/W CRTs the whole screen is a single phosphor-covered surface.
Multiplexer@discuss.tchncs.de 3 days ago
You got it backwards:
Pixel artworks are digital mosaics.
early_riser@lemmy.world 3 days ago
Six of one, half a dozen of the other.
Multiplexer@discuss.tchncs.de 3 days ago
Not quite, pixel art is just a subset of mosaics.
So every pixel art is a mosaic, but not every mosaic is pixel art.
XeroxCool@lemmy.world 3 days ago
For a traditional broadcast redrawing every pixel per frame, definitely. Is it still a mosaic when compression algorithms prevent redrawing certain sections though? Does it then become mixed media?