6533b832fe1ef96bd129aed1
RESEARCH PRODUCT
Integral imaging with Fourier-plane recording
Manuel Martínez-corralEmilio Sánchez-ortigaJorge Sola-pikabeaAnabel LlavadorJ.c. BarreiroGenaro SaavedraGabriele Scrofanisubject
010302 applied physicsMicrolensDiffractionIntegral imagingPlane (geometry)Computer sciencebusiness.industryComputationComputingMethodologies_IMAGEPROCESSINGANDCOMPUTERVISIONOblique case01 natural sciencesÒptica Aparells i instruments010309 opticssymbols.namesakeFourier transformOptics0103 physical sciencessymbolsComputer visionDepth of fieldArtificial intelligenceFourier Anàlisi debusinessdescription
Integral Imaging is well known for its capability of recording both the spatial and the angular information of threedimensional (3D) scenes. Based on such an idea, the plenoptic concept has been developed in the past two decades, and therefore a new camera has been designed with the capacity of capturing the spatial-angular information with a single sensor and after a single shot. However, the classical plenoptic design presents two drawbacks, one is the oblique recording made by external microlenses. Other is loss of information due to diffraction effects. In this contribution report a change in the paradigm and propose the combination of telecentric architecture and Fourier-plane recording. This new capture geometry permits substantial improvements in resolution, depth of field and computation time.
| year | journal | country | edition | language |
|---|---|---|---|---|
| 2017-05-10 | Three-Dimensional Imaging, Visualization, and Display 2017 |