Dr. Dirk W. Hertel Profile

Dr. Dirk W. Hertel

Staff Research Physicist

SPIE Involvement:

Author

Proceedings Article | 18 January 2010 Paper

The use of vision-based image quality metrics to predict low-light performance of camera phones

B. Hultgren, D. Hertel

Proceedings Volume 7529, 75290E (2010) https://doi.org/10.1117/12.838920

KEYWORDS: Image quality, Cameras, Signal to noise ratio, Stochastic processes, Spatial frequencies, Surface plasmons, Image processing, Visualization, Imaging systems, Cell phones

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SPIE Journal Paper | 1 January 2010

Extended use of incremental signal-to-noise ratio as reliability criterion for multiple-slope wide-dynamic-range image capture

Dirk Hertel

JEI, Vol. 19, Issue 01, 011007, (January 2010) https://doi.org/10.1117/12.10.1117/1.3267100

KEYWORDS: Signal to noise ratio, Imaging systems, Cameras, Reliability, Interference (communication), Image compression, Signal detection, LCDs, Projection systems, Scene simulation

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Proceedings Article | 19 January 2009 Paper

Extended use of ISO 15739 incremental signal-to-noise ratio as reliability criterion for multiple-slope wide dynamic range image capture

Dirk Hertel

Proceedings Volume 7242, 724209 (2009) https://doi.org/10.1117/12.806063

KEYWORDS: Imaging systems, Signal detection, Signal to noise ratio, Cameras, Reliability, Interference (communication), LCDs, Image quality, Image compression, Video

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Proceedings Article | 19 January 2009 Paper

Low light performance of digital cameras

Bror Hultgren, Dirk Hertel

Proceedings Volume 7242, 724214 (2009) https://doi.org/10.1117/12.806003

KEYWORDS: Cameras, Image quality, Point spread functions, Camera shutters, Motion measurement, Digital cameras, Imaging systems, Image processing, Spatial frequencies, Image resolution

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Proceedings Article | 28 January 2008 Paper

Megapixel mythology and photospace: estimating photospace for camera phones from large image sets

Bror Hultgren, Dirk Hertel

Proceedings Volume 6808, 680818 (2008) https://doi.org/10.1117/12.766611

KEYWORDS: Image quality, Cameras, Failure analysis, Imaging systems, Image processing, Image analysis, Light sources and illumination, Sensors, Image sensors, Objectives

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Proceedings Article | 29 January 2007 Paper

Performance evaluation of digital still camera image processing pipelines

Dirk Hertel, Edward Chang, Loren Shih, Jason Sproul

Proceedings Volume 6494, 64940A (2007) https://doi.org/10.1117/12.705380

KEYWORDS: Image quality, Image processing, Image sensors, Cameras, Image analysis, Visualization, Digital cameras, Digital image processing, Imaging systems, Data modeling

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Proceedings Article | 17 January 2006 Paper

The influence of statistical variations on image quality

Bror Hultgren, Dirk Hertel, Julian Bullitt

Proceedings Volume 6059, 60590P (2006) https://doi.org/10.1117/12.650776

KEYWORDS: Image quality, Imaging systems, Modulation transfer functions, Printing, Visualization, Image registration, Color reproduction, Diagnostics, Spatial frequencies, Contrast sensitivity

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Proceedings Article | 17 January 2005 Paper

Exploring s-CIELAB as a scanner metric for print uniformity

Dirk Hertel

Proceedings Volume 5668, (2005) https://doi.org/10.1117/12.593111

KEYWORDS: Scanners, Error analysis, Image quality, Calibration, Spatial frequencies, Color difference, RGB color model, Optical filters, Image filtering, Spatial filters

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Proceedings Article | 18 December 2003 Paper

Update on INCITS W1.1 standard for perceptual evaluation of micro-uniformity

Robert Zeman, William Kress, D. Rasmussen, Eric Zeise, George Chiu, Kevin Donohue, Dirk Hertel

Proceedings Volume 5294, (2003) https://doi.org/10.1117/12.525753

KEYWORDS: Image quality standards, Image quality, Image processing, Printing, Standards development, Scanners, Visualization, Electrophotography, Silver

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Showing 5 of 9 publications

Conference Committee Involvement (11)

Image Quality and System Performance XII

10 February 2015 | San Francisco, California, United States

Image Quality and System Performance XI

3 February 2014 | San Francisco, California, United States

Image Quality and System Performance X

5 February 2013 | Burlingame, California, United States

Image Quality and System Performance IX

24 January 2012 | Burlingame, California, United States

Image Quality and System Performance VIII

24 January 2011 | San Francisco Airport, California, United States

Showing 5 of 11 Conference Committees

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