Dr. Maria Valezzka Ortiz Segovia Profile

Dr. Maria Valezzka Ortiz Segovia

at Océ Print Logic Technologies

SPIE Involvement:

Editor | Author

Proceedings Article | 17 March 2015 Paper

Modeling the importance of faces in natural images

B. Jin, G. Yildirim, C. Lau, A. Shaji, M. Ortiz Segovia, S. Süsstrunk

Proceedings Volume 9394, 93940V (2015) https://doi.org/10.1117/12.2076936

KEYWORDS: Facial recognition systems, Detection and tracking algorithms, Data modeling, Sensors, Image segmentation, Mouth, Binary data, Image processing, Visual process modeling, Silicon

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Proceedings Article | 13 March 2015 Paper

Controlling colour-printed gloss by varnish-halftones

Sepideh Samadzadegan, Teun Baar, Philipp Urban, Maria Ortiz Segovia, Jana Blahová

Proceedings Volume 9398, 93980V (2015) https://doi.org/10.1117/12.2080805

KEYWORDS: Printing, Halftones, Visualization, 3D printing, Virtual colonoscopy, Tolerancing, Specular reflections, Reflection, Nomenclature, Reliability

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Proceedings Article | 13 March 2015 Paper

Towards gloss control in fine art reproduction

Teun Baar, Hans Brettel, Maria Ortiz Segovia

Proceedings Volume 9398, 93980T (2015) https://doi.org/10.1117/12.2083192

KEYWORDS: Printing, Ultraviolet radiation, Reflection, Specular reflections, 3D printing, Bidirectional reflectance transmission function, Lamps, Calibration, Automatic control, Security printing

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Proceedings Article | 10 March 2014 Paper

Characterization of relief printing

Xing Liu, Lin Chen, Maria-Valezzka Ortiz-Segovia, James Ferwerda, Jan Allebach

Proceedings Volume 9018, 90180P (2014) https://doi.org/10.1117/12.2040977

KEYWORDS: Printing, Modulation transfer functions, Reflection, Surface finishing, Surface roughness, Visualization, Volume rendering, Image quality, Modulation, Light sources and illumination

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Proceedings Article | 24 February 2014 Paper

Image ghosting reduction in lenticular relief prints

Teun Baar, Marjan Shahpaski, Maria Ortiz Segovia

Proceedings Volume 9018, 90180N (2014) https://doi.org/10.1117/12.2042505

KEYWORDS: Printing, Diffusion, Control systems, Lenses, Multilayers, Translucency, Lenticular printing, Calibration, Reflectivity, Time metrology

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Proceedings Article | 24 February 2014 Paper

Printing gloss effects in a 2.5D system

Teun Baar, Sepideh Samadzadegan, Hans Brettel, Philipp Urban, Maria Ortiz Segovia

Proceedings Volume 9018, 90180M (2014) https://doi.org/10.1117/12.2039792

KEYWORDS: Printing, Control systems, Surface roughness, Specular reflections, Reflection, Security printing, Multilayers, Coating, Standards development, Halftones

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Proceedings Article | 25 January 2012 Paper

Print quality analysis for ink-saving algorithms

Maria Ortiz Segovia, Nicolas Bonnier, Jan Allebach

Proceedings Volume 8293, 82930Q (2012) https://doi.org/10.1117/12.907864

KEYWORDS: Printing, Image filtering, CMYK color model, Image quality, Visualization, Image processing, Visibility, Optical filters, Skin, Halftones

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Proceedings Article | 25 January 2012 Paper

Ink-saving strategy based on document content characterization and halftone textures

Maria Ortiz Segovia, Nicolas Bonnier, Jan Allebach

Proceedings Volume 8292, 829211 (2012) https://doi.org/10.1117/12.907878

KEYWORDS: Printing, Halftones, Raster graphics, Visualization, Image processing, Composites, Binary data, Color management, Stochastic processes, Skin

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Proceedings Article | 7 February 2011 Paper

Aesthetic role of transparency and layering in the creation of photo layouts

Maria Ortiz Segovia, Niranjan Damera-Venkata, Eamonn O'Brien-Strain, Jian Fan, Suk Hwan Lim, Sam Liu, Jerry Liu, Qian Lin, Jan Allebach

Proceedings Volume 7879, 78790B (2011) https://doi.org/10.1117/12.877269

KEYWORDS: Visualization, Graphic design, Transparency, Image processing, Photography, Databases, Software development, Eye, Visual process modeling, Silicon

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Proceedings Article | 10 February 2010 Paper

An investigation of document aesthetics for web-to-print repurposing of small-medium business marketing collateral

J. Allebach, Maria Ortiz Segovia, C. Brian Atkins, Eamonn O'Brien-Strain, Niranjan Damera-Venkata, Nina Bhatti, Jerry Liu, Qian Lin

Proceedings Volume 7540, 75400G (2010) https://doi.org/10.1117/12.843923

KEYWORDS: Graphic arts, Visualization, Printing, Graphic design, Software development, Transparency, Computer engineering, Computer science, Imaging systems, Standards development

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Showing 5 of 10 publications

SPIE Conference Volume | 14 April 2015

Measuring, Modeling, and Reproducing Material Appearance 2015

SPIE Conference Volume | 11 March 2014

Measuring, Modeling, and Reproducing Material Appearance

Conference Committee Involvement (2)

Measuring, Modeling, and Reproducing Material Appearance 2015

9 February 2015 | San Francisco, California, United States

Measuring, Modeling, and Reproducing Material Appearance

3 February 2014 | San Francisco, California, United States

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