MANAKOV, Alkhazur; RESTREPO, John; KLEHM, Oliver; HEGEDUS, Ramon; EISEMANN, Elmar; SEIDEL, Hans-Peter; IHRKE, Ivo

doi:10.1145/2461912.2461937

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MANAKOV, Alkhazur

RESTREPO, John
Laboratoire Photonique, Numérique et Nanosciences [LP2N]

KLEHM, Oliver
Max-Planck-Institut für Informatik [MPII]

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ACM Transactions on Graphics. 2013-07-07, vol. 32, n° 4, p. 47:1-47:14

Association for Computing Machinery

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We propose a non-permanent add-on that enables plenoptic imaging with standard cameras. Our design is based on a physical copying mechanism that multiplies a sensor image into a number of identical copies that still carry the plenoptic information of interest. Via different optical filters, we can then recover the desired information. A minor modification of the design also allows for aperture subsampling and, hence, light-field imaging. As the filters in our design are exchangeable, a reconfiguration for different imaging purposes is possible. We show in a prototype setup that high dynamic range, multispectral, polarization, and light-field imaging can be achieved with our design.< Réduire

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A Reconfigurable Camera Add-On for High Dynamic Range, Multispectral, Polarization, and Light-Field Imaging

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