Inverse of Affine Radon Transform for Light Field Reconstruction From Focal Stack

The light field can be applied to computational imaging methods, such as digital refocusing, depth reconstruction, and all-in-focus imaging. In this paper, the affine Radon transform of generating the focal stack by the light field is proposed. Then, we derive the inverse formula of the affine Radon...

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Veröffentlicht in:	IEEE access 2018, Vol.6, p.76331-76338
Hauptverfasser:	Qiu, Jun, Kang, Xinkai, Su, Zhong, Li, Qing, Liu, Chang
Format:	Artikel
Sprache:	eng
Schlagworte:	Affine radon transform Approximation Chlorophyll Computer vision Digital imaging Domains Electrons focal stack Frequency-domain analysis Image reconstruction Imaging inverse problems Lenses Light light field Radon Radon transformation Reconstruction Transforms
Online-Zugang:	Volltext
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