About: lens distortion

Premodifier: lens
Head noun: distortion

Same concepts
http://dbpedia.org/resource/Distortion_(optics)

Broader concepts

label	provenance	confidence
factor	isap:254597804	0.680531
issue	isap:475483715	0.570950
imperfection	isap:23184549	0.564511
effect	isap:256433688	0.558844
transformation	isap:40951463	0.373933

Narrower concepts

label	provenance	confidence
chromatic aberration	isap:399735600	0.622304
vignetting	isap:400328404	0.431096
barrel	isap:21376218	0.387055