Dr. Joseph van der Gracht
Research Scientist at HoloSpex Inc
SPIE Involvement:
Conference Program Committee | Author
Publications (20)

PROCEEDINGS ARTICLE | April 30, 2009
Proc. SPIE. 7348, Modeling and Simulation for Military Operations IV
KEYWORDS: Optical components, Super resolution, Imaging systems, Cameras, Image processing, Image resolution, CCD cameras, High dynamic range imaging, Charge-coupled devices, Imaging arrays

PROCEEDINGS ARTICLE | September 3, 2008
Proc. SPIE. 7074, Advanced Signal Processing Algorithms, Architectures, and Implementations XVIII
KEYWORDS: Point spread functions, Super resolution, Imaging systems, Cameras, Sensors, Image resolution, Computer programming, Digital imaging, Spatial resolution, Inverse optics

PROCEEDINGS ARTICLE | April 25, 2008
Proc. SPIE. 6948, Passive Millimeter-Wave Imaging Technology XI
KEYWORDS: Optical components, Optical transfer functions, Point spread functions, Computational imaging, Imaging systems, Image processing, Computing systems, Signal processing, Modulation transfer functions, Focus stacking

PROCEEDINGS ARTICLE | August 25, 2006
Proc. SPIE. 6313, Advanced Signal Processing Algorithms, Architectures, and Implementations XVI
KEYWORDS: Point spread functions, Imaging systems, Cameras, Sensors, Image resolution, Iris recognition, Image registration, Image quality, Charge-coupled devices, Prototyping

PROCEEDINGS ARTICLE | March 28, 2005
Proc. SPIE. 5779, Biometric Technology for Human Identification II
KEYWORDS: Signal to noise ratio, Biometrics, Modulation, Imaging systems, Spatial frequencies, Sensors, Image processing, Wavefronts, Iris recognition, Modulation transfer functions

PROCEEDINGS ARTICLE | October 26, 2004
Proc. SPIE. 5559, Advanced Signal Processing Algorithms, Architectures, and Implementations XIV
KEYWORDS: Signal to noise ratio, Monochromatic aberrations, Point spread functions, Imaging systems, Image restoration, Iris recognition, Image quality, Image filtering, Modulation transfer functions, Personal protective equipment

Showing 5 of 20 publications
Conference Committee Involvement (10)
Visual Information Processing XXI
24 April 2012 | Baltimore, Maryland, United States
Visual Information Processing XX
26 April 2011 | Orlando, Florida, United States
Visual Information Processing XIX
6 April 2010 | Orlando, Florida, United States
Visual Information Processing XVIII
14 April 2009 | Orlando, Florida, United States
Visual Information Processing XVII
18 March 2008 | Orlando, Florida, United States
Showing 5 of 10 published special sections
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