A grid-shaped light pattern through a grating
Description:
Digital refocusing is a computational photography technique that allows one to change the focus point in an image after capture, using additional data collected through camera enhancements such as a coded aperture mask. (Image by Prof. Ramesh Raskar.)
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A grid-shaped light pattern through a grating
Alt text:
Collage of three photos showing digital refocusing, plus a photo showing a grid-shaped light pattern through a grating.
Caption:
Digital refocusing is a computational photography technique that allows one to change the focus point in an image after capture, using additional data collected through camera enhancements such as a coded aperture mask. (Image by Prof. Ramesh Raskar.)
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2009
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