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US 2012/0070097 A1Published application
Refocusing images using scene captured images
AssigneeEastman Kodak Company
InventorJames E. Adams, JR.
Life of this patent
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Abstract
A method of providing a refocused image, includes using a processor to perform the steps of acquiring at least two captured images of a scene with differing focus settings, using the at least two captured images to provide an all-in-focus image, generating a range map from the at least two captured images, locating a region-of-interest (ROI) window from the range map, and providing a refocused image from the all-in-focus image and the region-of-interest (ROI) window.
Claims14
A method of providing a refocused image, comprising using a processor to perform the steps of
- (a) acquiring at least two captured images of a scene with differing focus settings;
- (b) using the at least two captured images to provide an all-in-focus image;
- (c) generating a range map from the at least two captured images;
- (d) locating a region-of-interest (ROI) window from the range map;
- and
- (e) providing a refocused image from the all-in-focus image and the region-of-interest (ROI) window.
3 more elements
Dependencies are inferred from the claim text.