Image analysis – Image transformation or preprocessing
Patent
1997-07-28
2000-08-08
Couso, Yon J.
Image analysis
Image transformation or preprocessing
382275, G06K 936
Patent
active
061012882
ABSTRACT:
In a computerized method, a set of radial distortion parameters are recovered from a single image by selecting arbitrarily oriented straight lines in a single image using an input device. Then, objective functions in Cartesian form are minimized using a least-squares fit formulation to recover the set of radial distortion parameters.
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Couso Yon J.
Digital Equipment Corporation
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