Rubato is an expressive shaping of music that is a part of phrasing. While rubato is often loosely taken to mean playing with expressive and rhythmic freedom, it was traditionally used specifically in the context of expression as speeding up and then slowing down the tempo.
Answer:
Cropping, anti-aliasing
, imperfection/contrast
Explanation:
In a nutshell, the downsampling technique is used to reduce the aliasing effect on images, once several anti-aliasing techniques available are still insufficient. In general, Anti-Aliasing technologies "create", repeat or simulate pixels around objects.