Joseph van der Gracht

Engineering the pupil phase to improve image quality

Sudhakar Prasad, Todd C. Torgersen, V. Paúl Pauca et al. · Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE · 2003 · 82 citations

Super-resolution Imaging, Image Formation, Machine Vision +15

Broadband behavior of an optical–digital focus-invariant system

Joseph van der Gracht, Edward R. Dowski, Merwyn Taylor et al. · Optics Letters · 1996 · 62 citations

Optical Materials, Engineering, Wave Optic +21

Evolutionary paths in imaging and recent trends

Joseph N. Mait, Ravi Athale, Joseph van der Gracht · Optics Express · 2003 · 59 citations · Full text

Engineering, Advanced Imaging, Feature Extraction +21

Pupil-phase optimization for extended-focus, aberration-corrected imaging systems

Sudhakar Prasad, V. Paúl Pauca, Robert J. Plemmons et al. · Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE · 2004 · 47 citations

Engineering, Optic Design, Super-resolution Imaging +19

Computational imaging systems for iris recognition

Robert J. Plemmons, Michael Horvath, Emily Leonhardt et al. · Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE · 2004 · 46 citations

Engineering, Biometrics, Image Analysis +18