handout for demonstration · 2002. 2. 27. · logarithmic lens* ccd smart camera for extended...

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DISPLAY d DIGITAL COMPUTER ALGORITHM s LOGARITHMIC LENS* CCD SMART CAMERA FOR EXTENDED DEPTH-OF-FIELD WANLI CHI NICHOLAS GEORGE OBJECTIVE EXTENDED DEPTH-OF-FIELD USING INTEGRATED IMAGING & PROCESSING NOVEL LOGARITHMIC ASPHERE APPROACH SINGLE ELEMENT OPTICS OSLO NONLINEAR DIGITAL RECOVERY MAX ENTROPY * W. CHI and N. GEORGE, OPT. LETT. 26, 875 (2001). March 2002

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  • DISPLAY

    d

    DIGITAL

    COMPUTER

    ALGORITHM

    s

    LOGARITHMICLENS* CCD

    SMART CAMERA FOR EXTENDED DEPTH-OF-FIELD WANLI CHINICHOLAS GEORGE

    OBJECTIVEEXTENDED DEPTH-OF-FIELD

    USING INTEGRATED

    IMAGING & PROCESSING

    NOVEL LOGARITHMIC ASPHERE

    APPROACHSINGLE ELEMENT OPTICS

    OSLO

    NONLINEAR DIGITAL RECOVERY

    MAX ENTROPY

    * W. CHI and N. GEORGE, OPT. LETT. 26, 875 (2001). March 2002

  • NOVEL LENS CONCEPT: WANLI CHINICHOLAS GEORGE

    OBJECTIVE

    EXTENDED DEPTH-OF-FIELD

    EXTENDED FIELD OF VIEW

    ACHROMATIC IMAGING

    OTHER

    APPROACH/RESULTALL DIGITAL SIMULATION

    FILTER IDEA

    SIGNAL NOISE RATIO

    RESOLUTION

    IMAGE QUALITY

    WIDE APPLICATION AREA

    SINGLE USE CAMERA

    DVD PICKUP

    MICROSCOPE

    DIGITAL VIDEO

    DC

    DISPLAY

    INTEGRATED COMPUTATIONAL IMAGING SYSTEM

    March 2002