Assertion: distortion | /r/HasProperty | referred
Facets:
value: commonly
type: DEGREE
value: more on this below
type: OTHER
Source sentences:
text: In photography, distortion is generally referred to an optical aberration that deforms and bends physically straight lines and makes them appear curvy in images, which is why such distortion is also commonly referred to as “curvilinear” (more on this below).