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S. Prasad, T. Torgersen, V. P. Pauca, R. Plemmons, and J. van der Gracht, “Pupil phase optimization for extended-focus, aberration-corrected imaging systems,” Proc. SPIE 5559, 335–345 (2004).

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S. Prasad, T. Torgersen, V. Pauca, R. Plemmons, and J. van der Gracht, “Engineering the pupil phase to improve image quality,” Proc. SPIE 5108, 1–12 (2003).

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T. Vettenburg, A. Wood, N. Bustin, and A. Harvey, “Optimality of pupil-phase profiles for increasing the defocus tolerance of hybrid digital-optical imaging systems,” Proc. SPIE 7429, 742903 (2009).

[CrossRef]

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T. Vettenburg, A. Wood, N. Bustin, and A. Harvey, “Optimality of pupil-phase profiles for increasing the defocus tolerance of hybrid digital-optical imaging systems,” Proc. SPIE 7429, 742903 (2009).

[CrossRef]

G. Muyo, A. Singh, M. Andersson, D. Huckridge, A. Wood, and A. R. Harvey, “Infrared imaging with a wavefront-coded singlet lens,” Opt. Express 17, 21118–21123 (2009).

[CrossRef]
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[CrossRef]
[PubMed]

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[CrossRef]
[PubMed]

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[CrossRef]

F. Wright, G. Dangelmayer, and D. Lang, “Singular coordinate sections of the conic umbilic catastrophes,” J. Phys. A 15, 3057–3071 (1982).

[CrossRef]

G. Muyo, A. Singh, M. Andersson, D. Huckridge, A. Wood, and A. R. Harvey, “Infrared imaging with a wavefront-coded singlet lens,” Opt. Express 17, 21118–21123 (2009).

[CrossRef]
[PubMed]

W. Zhang, Z. Ye, T. Zhao, Y. Chen, and F. Yu, “Point spread function characteristics analysis of wavefront coding systems,” Opt. Express 15, 1543–1552 (2007).

[CrossRef]
[PubMed]

T. Vettenburg, N. Bustin, and A. Harvey, “Fidelity optimization for aberration tolerant hybrid imaging systems,” Opt. Express 18, 9220–9228 (2010).

[CrossRef]
[PubMed]

T. Vettenburg, A. Wood, N. Bustin, and A. Harvey, “Optimality of pupil-phase profiles for increasing the defocus tolerance of hybrid digital-optical imaging systems,” Proc. SPIE 7429, 742903 (2009).

[CrossRef]

S. Prasad, T. Torgersen, V. P. Pauca, R. Plemmons, and J. van der Gracht, “Pupil phase optimization for extended-focus, aberration-corrected imaging systems,” Proc. SPIE 5559, 335–345 (2004).

[CrossRef]

S. Prasad, T. Torgersen, V. Pauca, R. Plemmons, and J. van der Gracht, “Engineering the pupil phase to improve image quality,” Proc. SPIE 5108, 1–12 (2003).

[CrossRef]

G. E. Johnson, P. Silveira, and E. Dowski, “Analysis tools for computational imaging systems,” Proc. SPIE 5817, 34–44 (2005).

[CrossRef]

M. Born and E. Wolf, Principles of Optics (Pergamom, 1985).

R. Thom, Structural Stability and Morphogenesis(Benjamin, 1972).

T. Poston and I. Stewart, Catastrophe Theory and Its Application (Pitman, 1978).

J. W. Goodman, Introduction to Fourier Optics (McGraw-Hill, 1968).

D. Bertsekas, Nonlinear Programming (Athena Scientific, 1999).