Dr. Karl K. Lenhardt Profile

Dr. Karl K. Lenhardt

CTO at Jos Schneider Optische Werke GmbH

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Publications (2)

Proceedings Article | 28 November 2007 Paper

Optics for digital photography

Karl Lenhardt

Proceedings Volume 6834, 68340W (2007) https://doi.org/10.1117/12.785073

KEYWORDS: Sensors, Modulation transfer functions, Spatial frequencies, Cameras, Radon, Image quality, Image sensors, Digital photography, Digital cameras, Linear filtering

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Proceedings Article | 1 January 1993 Paper

Measurement equipment for CAQ-based final control of optical systems

M. Geier, Karl Lenhardt, Reinhold Litschel, R. Maehringer

Proceedings Volume 1781, (1993) https://doi.org/10.1117/12.140990

KEYWORDS: Optical testing, Modulation transfer functions, Control systems, Inspection, Image quality, Mirrors, Data acquisition, Collimators, Spatial frequencies, Computer programming

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