Aspect ratio
proportion of the sizes in different dimensions of a geometric shape
Aspect ratio of picture or display is the ratio between width and height. i.e.: If a picture or video has resolution of 1920x1080, That means the width is 1920 and the height is 1080. Now if we write them as ratio then these two parameters become (width:height) 1920:1080. Dividing both of them by the same denominator 120 it becomes 16:9. Which is ultimately the aspect ratio of the picture or video.[1]
References
change- ↑ SpecDecoder. "Aspect Ratio Definition". SpecDecoder.