Simultaneous Dynamic Pupil Coding with On-chip Coded Aperture Temporal Imaging

Fernandez-Cull, Christy; Shepard, R. Hamilton; Tyrrell, Brian; D’Onofrio, Richard

doi:10.1364/srs.2014.stu2f.5

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Cited by 2 publications

(2 citation statements)

References 7 publications

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“…Details associated with DFPA sensor design and camera prototype are introduced in [25,4,8]. We acquired 8-bit modulus images at a resolution of 256 × 256.…”

Section: Real Experimentsmentioning

confidence: 99%

Unbounded High Dynamic Range Photography Using a Modulo Camera

Zhao

Shi

Fernandez-Cull

et al. 2015

2015 IEEE International Conference on Computational Photography (ICCP)

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“…Details associated with DFPA sensor design and camera prototype are introduced in [25,4,8]. We acquired 8-bit modulus images at a resolution of 256 × 256.…”

Section: Real Experimentsmentioning

confidence: 99%

Unbounded High Dynamic Range Photography Using a Modulo Camera

Zhao

Shi

Fernandez-Cull

et al. 2015

2015 IEEE International Conference on Computational Photography (ICCP)

Self Cite

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“…The authors have recently presented the PETEI concept elsewhere. 21 This paper focuses on the optical design and hardware implementation of the testbeds.…”

Section: Introductionmentioning

confidence: 99%

Optical design and characterization of an advanced computational imaging system

et al. 2014

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We describe an advanced computational imaging system with an optical architecture that enables simultaneous and dynamic pupil-plane and image-plane coding accommodating several task-specific applications. We assess the optical requirement trades associated with custom and commercial-off-the-shelf (COTS) optics and converge on the development of two low-cost and robust COTS testbeds. The first is a coded-aperture programmable pixel imager employing a digital micromirror device (DMD) for image plane per-pixel oversampling and spatial super-resolution experiments. The second is a simultaneous pupil-encoded and time-encoded imager employing a DMD for pupil apodization or a deformable mirror for wavefront coding experiments. These two testbeds are built to leverage two MIT Lincoln Laboratory focal plane arrays-an orthogonal transfer CCD with non-uniform pixel sampling and on-chip dithering and a digital readout integrated circuit (DROIC) with advanced on-chip per-pixel processing capabilities. This paper discusses the derivation of optical component requirements, optical design metrics, and performance analyses for the two testbeds built.

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Simultaneous Dynamic Pupil Coding with On-chip Coded Aperture Temporal Imaging

Cited by 2 publications

References 7 publications

Unbounded High Dynamic Range Photography Using a Modulo Camera

Unbounded High Dynamic Range Photography Using a Modulo Camera

Optical design and characterization of an advanced computational imaging system

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