Dr. Yifeng Wu Profile

Dr. Yifeng Wu

Software Engineer at HP Inc

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Author

Publications (7)

Proceedings Article | 28 January 2008 Paper

Convert a low-cost sensor to a colorimeter using an improved regression method

Yifeng Wu

Proceedings Volume 6807, 68070S (2008) https://doi.org/10.1117/12.764936

KEYWORDS: Sensors, Calibration, Data conversion, Printing, Light emitting diodes, Neodymium, Data modeling, Sensor calibration, Spectrophotometry, Color reproduction

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Proceedings Article | 29 January 2007 Paper

Printer color calibration using an embedded sensor

Yifeng Wu, Al Gudaitis

Proceedings Volume 6493, 64930P (2007) https://doi.org/10.1117/12.703169

KEYWORDS: Calibration, Sensors, Printing, Optical sensors, Data conversion, Spectrophotometry, Light emitting diodes, Optical filters, Sensor calibration, Color reproduction

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Proceedings Article | 16 January 2006 Paper

A spatial domain optimization method to generate plane dependent masks

Yifeng Wu

Proceedings Volume 6058, 60580V (2006) https://doi.org/10.1117/12.650201

KEYWORDS: CMYK color model, Optimization (mathematics), Visualization, Stochastic processes, Spatial frequencies, Printing, Halftones, Algorithm development, Fourier transforms, Color imaging

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Proceedings Article | 17 January 2005 Paper

An image-clustering method based on cross-correlation of color histograms

Yifeng Wu, Kevin Hudson

Proceedings Volume 5682, (2005) https://doi.org/10.1117/12.585569

KEYWORDS: Printing, Image retrieval, RGB color model, Image classification, Color reproduction, Image processing, Distance measurement, Convolution, Fourier transforms, Optical inspection

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Proceedings Article | 17 January 2005 Paper

Fast printer color calibration using pre-build linearization tables

Yifeng Wu

Proceedings Volume 5667, (2005) https://doi.org/10.1117/12.589266

KEYWORDS: Printing, Calibration, Sensors, Nano opto mechanical systems, Color reproduction, CMYK color model, Manufacturing, Humidity, Solids, Chemistry

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Proceedings Article | 18 December 2003 Paper

Combine 1D and 3D color calibration methods for ensuring consistent color reproduction

Yifeng Wu

Proceedings Volume 5293, (2003) https://doi.org/10.1117/12.524149

KEYWORDS: Calibration, Printing, Sensors, Humidity, Color reproduction, 3D metrology, Head, Data conversion, Color difference, 3D acquisition

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SPIE Journal Paper | 1 August 1992

Smoothing speckled synthetic aperture radar images by using maximum homgeneous region filters

Yifeng Wu, Henri Maitre

OE, Vol. 31, Issue 08, (August 1992) https://doi.org/10.1117/12.10.1117/12.59897

KEYWORDS: Speckle, Digital filtering, Image segmentation, Synthetic aperture radar, Image filtering, Image processing, Smoothing, Gaussian filters, Edge detection, Magnesium

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Showing 5 of 7 publications

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