Dr. Raul E. Sanchez-Yanez Profile

Dr. Raul E. Sanchez-Yanez

at Univ de Guanajuato

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Author

Publications (5)

SPIE Journal Paper | 10 September 2015

Adaptive sigmoid function bihistogram equalization for image contrast enhancement

Edgar Arriaga-Garcia, Raul Sanchez-Yanez, Jose Ruiz-Pinales, Ma. de Guadalupe Garcia-Hernandez

JEI, Vol. 24, Issue 05, 053009, (September 2015) https://doi.org/10.1117/12.10.1117/1.JEI.24.5.053009

KEYWORDS: Image enhancement, Image contrast enhancement, Image quality, Distortion, Databases, Molybdenum, Consumer electronics, Image processing, Image segmentation, RGB color model

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SPIE Journal Paper | 7 January 2015 Open Access

Integral split-and-merge methodology for real-time image segmentation

Fernando Correa-Tome, Raul Sanchez-Yanez

JEI, Vol. 24, Issue 01, 013007, (January 2015) https://doi.org/10.1117/12.10.1117/1.JEI.24.1.013007

KEYWORDS: Image segmentation, Image processing, Image processing algorithms and systems, Image quality, Detection and tracking algorithms, Visualization, Statistical analysis, Volume rendering, Machine vision, Computer vision technology

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SPIE Journal Paper | 10 March 2014 Open Access

Integration of color and texture cues in a rough set–based segmentation method

Rocio Lizarraga-Morales, Raul Sanchez-Yanez, Victor Ayala-Ramirez, Fernando Correa-Tome

JEI, Vol. 23, Issue 02, 023003, (March 2014) https://doi.org/10.1117/12.10.1117/1.JEI.23.2.023003

KEYWORDS: Image segmentation, Image processing, Feature extraction, RGB color model, Volume rendering, Image processing algorithms and systems, Image retrieval, Visual system, Image analysis, Digital image processing

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SPIE Journal Paper | 18 February 2014 Open Access

Improving a rough set theory-based segmentation approach using adaptable threshold selection and perceptual color spaces

Rocio Lizarraga-Morales, Raul Sanchez-Yanez, Victor Ayala-Ramirez, Alberto Patlan-Rosales

JEI, Vol. 23, Issue 01, 013024, (February 2014) https://doi.org/10.1117/12.10.1117/1.JEI.23.1.013024

KEYWORDS: Image segmentation, RGB color model, Image processing, Color image segmentation, Databases, Nonlinear filtering, Image retrieval, Visual system, Linear filtering, Image processing algorithms and systems

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SPIE Journal Paper | 1 November 2011

Comparison of perceptual color spaces for natural image segmentation tasks

Fernando Correa-Tome, Raul Sanchez-Yanez, Victor Ayala-Ramirez

OE, Vol. 50, Issue 11, 117203, (November 2011) https://doi.org/10.1117/12.10.1117/1.3651799

KEYWORDS: Image segmentation, RGB color model, Optical filters, Optical engineering, Image processing, Color image segmentation, Image analysis, Prototyping, Image classification, Light sources and illumination

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