Coded apertures or coded-aperture masks are grids, gratings, or other patterns of materials opaque to various wavelengths of electromagnetic radiation...
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Computational imaging (section Coded aperture imaging)
of the original image is attained by convolving the coded image with the original coded aperture. In general, the recovered image will be the convolution...
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Range imaging (section Coded aperture)
reverse convolution of an image captured with a specially designed coded aperture pattern with a specific complex arrangement of holes through which the...
10 KB (1,379 words) - 04:29, 5 June 2024
("lightspace"). This is capture of optically coded images, followed by computational decoding to produce new images. Coded aperture imaging was mainly applied in astronomy...
14 KB (1,466 words) - 23:18, 20 January 2024
modified uniformly redundant array (MURA) is a type of mask used in coded aperture imaging. They were first proposed by Gottesman and Fenimore in 1989...
2 KB (487 words) - 21:43, 18 March 2022
Light field camera (section Coded aperture camera)
Photography: Mask Enhanced Cameras for Heterodyned Light Fields and Coded Aperture Refocusing. ACM Transactions on Graphics, Vol. 26, Issue 3, July 2007...
26 KB (2,543 words) - 04:11, 31 July 2024
illuminated by white light. In 2017 he co-invented the interferenceless Coded Aperture Correlation Holography (I-COACH), a new way of recording digital holograms...
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Light field (redirect from Synthetic aperture photography)
Photography: Mask Enhanced Cameras for Heterodyned Light Fields and Coded Aperture Refocusing", Proc. ACM SIGGRAPH. Georgiev, T., Zheng, C., Nayar, S....
37 KB (4,625 words) - 23:07, 15 June 2024
X-ray and gamma ray telescopes refrain from focusing completely and use coded aperture masks: the patterns of the shadow the mask creates can be reconstructed...
41 KB (3,925 words) - 16:38, 14 August 2024
statistical estimator. Coded aperture spectrometry – an instrument for measuring the spectrum of light. The mask element used in coded aperture spectrometers is...
25 KB (3,078 words) - 00:15, 27 May 2024