olemus
analoogsignaali diskreetimisest tekkiv moonutus
= distortion type caused by undersampling of analog signal/value

näiteid
http://www.snowbound.com/sites/snowbound.com/files/images/antialias.gif

http://zone.ni.com/images/reference/en-XX/help/370051V-01/aliasing_effects.gif

ülevaateid
https://en.wikipedia.org/wiki/Aliasing

https://apoorvaj.io/aliasing-in-computer-graphics