Assertion: distortion | /r/HasProperty | specified in various ways
Facets:
value: usually
type: TEMPORAL
Source sentences:
text: So–as you so rightly pointed out–distortion may be specified in various ways; the spec depends on how distortion is defined by users for the particular application.
text: In lens datasheets, distortion is usually specified in one of two ways: radial, geometric distortion or RIAA TV distortion.