Mr. Osama Mohammed Alattar Profile

Osama Mohammed Alattar

R & D Engineer at Digimarc Corp

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Publications (3)

Proceedings Article | 17 February 2006 Paper

Reducing the processing time of the hierarchical watermark detector when applied to unmarked images

Adnan Alattar, Osama Alattar

Proceedings Volume 6072, 60721S (2006) https://doi.org/10.1117/12.643458

KEYWORDS: Sensors, Digital watermarking, Image processing, Signal detection, Signal processing, Factor analysis, Image filtering, Sensor performance, Image sensors, Detection and tracking algorithms

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Proceedings Article | 22 June 2004 Paper

Watermarking electronic text documents containing justified paragraphs and irregular line spacing

Adnan Alattar, Osama Alattar

Proceedings Volume 5306, (2004) https://doi.org/10.1117/12.527147

KEYWORDS: Digital watermarking, Sensors, Printing, Detection and tracking algorithms, Image segmentation, Binary data, Distance measurement, Computer simulations, Image processing, Statistical analysis

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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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