Dr. Alastair M. Reed Profile

Dr. Alastair M. Reed

R&D Engineer at Digimarc Corp

SPIE Involvement:

Author

Proceedings Article | 4 March 2015 Paper

Watermarking spot colors in packaging

Alastair Reed, Tomáš Filler, Kristyn Falkenstern, Yang Bai

Proceedings Volume 9409, 940906 (2015) https://doi.org/10.1117/12.2083134

KEYWORDS: Digital watermarking, Printing, Reflectivity, Scanners, CMYK color model, Packaging, Visibility, Color difference, Visual system, Modulation

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Proceedings Article | 3 March 2014 Paper

Full-color visibility model using CSF which varies spatially with local luminance

Alastair Reed, David Berfanger, Yang Bai, Kristyn Falkenstern

Proceedings Volume 9027, 902705 (2014) https://doi.org/10.1117/12.2045408

KEYWORDS: Visibility, Digital watermarking, CMYK color model, Convolution, Color difference, Visual process modeling, Image filtering, Contrast sensitivity, Image compression, Visualization

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Proceedings Article | 22 March 2013 Paper

Watermark embedding in optimal color direction

Robert Lyons, Alastair Reed, John Stach

Proceedings Volume 8665, 866505 (2013) https://doi.org/10.1117/12.2009879

KEYWORDS: Digital watermarking, Visibility, RGB color model, Sensors, Detection and tracking algorithms, Visual system, Printing, Packaging, CMYK color model, Signal detection

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Proceedings Article | 21 March 2013 Paper

Geometric enumerated chrominance watermark embed for spot colors

Robert Lyons, Alastair Reed, John Stach

Proceedings Volume 8664, 86640J (2013) https://doi.org/10.1117/12.2009488

KEYWORDS: Digital watermarking, Visibility, RGB color model, Sensors, Packaging, CMYK color model, Acquisition tracking and pointing, Composites, Contrast sensitivity, Neodymium

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Proceedings Article | 21 February 2012 Paper

Chrominance watermark embed using a full-color visibility model

Brett Bradley, Alastair Reed, John Stach

Proceedings Volume 8302, 83020T (2012) https://doi.org/10.1117/12.915742

KEYWORDS: Visibility, Digital watermarking, RGB color model, Eye models, Electroluminescence, Detection and tracking algorithms, Picosecond phenomena, Modulation, Image processing, Sensors

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Proceedings Article | 11 February 2011 Paper

Assessment of camera phone distortion and implications for watermarking

Aparna Gurijala, Alastair Reed, Eric Evans

Proceedings Volume 7880, 78800C (2011) https://doi.org/10.1117/12.873227

KEYWORDS: Digital watermarking, Cameras, Spatial frequencies, Sensors, Distortion, Visibility, Cell phones, Digital imaging, Image resolution, Image quality

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Proceedings Article | 28 January 2010 Paper

Chrominance watermark for mobile applications

Alastair Reed, Eliot Rogers, Dan James

Proceedings Volume 7542, 75420V (2010) https://doi.org/10.1117/12.839134

KEYWORDS: Digital watermarking, Cell phones, Cameras, Visibility, Signal detection, Video, Visual system, CMYK color model, Digital cameras, Digital imaging

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Proceedings Article | 20 June 2003 Paper

Watermarking spot colors

Osama Alattar, Alastair Reed

Proceedings Volume 5020, (2003) https://doi.org/10.1117/12.477305

KEYWORDS: Digital watermarking, CMYK color model, Phase modulation, Digital imaging, Modulation, Printing, Cameras, Sensors, Signal attenuation, Solids

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Proceedings Article | 29 April 2002 Paper

Adaptive color watermarking

Alastair Reed, Brett Hannigan

Proceedings Volume 4675, (2002) https://doi.org/10.1117/12.465279

KEYWORDS: Digital watermarking, Sensors, Visual system, Visibility, Cameras, Detection and tracking algorithms, Digital imaging, Signal detection, Eye, Algorithm development

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Proceedings Article | 1 August 2001 Paper

Digital watermarking using improved human visual system model

Brett Hannigan, Alastair Reed, Brett Bradley

Proceedings Volume 4314, (2001) https://doi.org/10.1117/12.435430

KEYWORDS: Digital watermarking, Edge detection, Signal detection, Detection and tracking algorithms, Visual system, Visual process modeling, Image processing, Visualization, Visibility, Algorithm development

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Showing 5 of 10 publications

Conference Committee Involvement (1)

Imaging and Multimedia Analytics in a Web and Mobile World 2015

11 February 2015 | San Francisco, California, United States

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