aspect ratio

A size of an image or a video.
Computers use 16:9 - phones use 9:16 - movie trailers use 21:9 - while old TVs use 4:3
But there are other sizes with different aspect ratios

This mountain image has an aspect ratio of 4:3

by dgfhgfdcghghfgghhhgggghhhhhhhh July 13, 2021