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Direct PSF estimation using a random noise target
2010
Digital Photography VI
Conventional point spread function (PSF) measurement methods often use parametric models for the estimation of the PSF. This limits the shape of the PSF to a specific form provided by the model. However, there are unconventional imaging systems like multispectral cameras with optical bandpass filters, which produce an, e.g., unsymmetric PSF. To estimate such PSFs we have developed a new measurement method utilizing a random noise test target with markers: After acquisition of this target, a
doi:10.1117/12.837591
dblp:conf/dphoto/BrauersSA10
fatcat:pnozmasurreinpa7vklkcrxjpe