Real-time correction of three-dimensional nonlinearities for a laser rangefinder

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DOIResolve DOI: http://doi.org/10.1117/12.7973860
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TypeArticle
Journal titleOptical Engineering
ISSN0091-3286
Volume25
Issue4
Article number254561
Pages561565
AbstractThree-dimensional data derived from sensors utilizing a single point of view exhibit a high degree of nonlinearity. This nonlinearity, in the form of interrelated range, or radiometric, and geometric distortions, is corrected in real time without imposing any severe restrictions on the type of distortion laws to which the particular sensor adheres. This general correction technique is experimentally verified and shown to produce accurate 3-D images for a very broad class of distortion. A simple hardware implementation is also proposed.
Publication date
PublisherSociety of Photo-optical Instrumentation Engineers
LanguageEnglish
AffiliationNational Research Council Canada
Peer reviewedYes
NPARC number23001880
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Record identifierb80a9478-84a8-4d6b-8655-0e6c5457db2c
Record created2017-05-04
Record modified2017-05-04
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