Restoration filter generation device and method, image processing device, imaging device, and non-transitory computer-readable medium
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United States of America Patent
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Jan 3, 2017
Grant Date -
Jan 28, 2016
app pub date -
Aug 27, 2015
filing date -
Mar 4, 2013
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Abstract
A restoration filter generation device that generates a restoration filter for a restoration process on the basis of a point spread in an optical system, the restoration process being performed on luminance system image data as image data concerning a luminance which is generated on the basis of image data for each color of plural colors acquired by an image pickup device having the optical system, the restoration filter generation device includes a first transfer function acquisition device, a correction information acquisition device, a second transfer function acquisition device, a third transfer function calculation device, and a restoration filter generation device that generates the restoration filter for the restoration process on the basis of the third transfer function calculated by the third transfer function calculation device.
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