Ms. Beatriz Coyotl-Ocelotl Profile

Beatriz Coyotl-Ocelotl

at INAOE

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Author

Publications (5)

SPIE Journal Paper | 5 December 2023 Open Access

Improved spatial speckle contrast model for tissue blood flow imaging: effects of spatial correlation among neighboring camera pixels

Julio Cesar Juarez-Ramirez, Beatriz Coyotl-Ocelotl, Bernard Choi, Ruben Ramos-Garcia, Teresita Spezzia-Mazzocco, Julio C. Ramirez-San-Juan

JBO, Vol. 28, Issue 12, 125002, (December 2023) https://doi.org/10.1117/12.10.1117/1.JBO.28.12.125002

KEYWORDS: Speckle, Windows, Blood circulation, Tissues, Cameras, Speckle pattern, Data modeling, Laser speckle contrast imaging, Mathematical modeling, Autocorrelation

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Proceedings Article | 18 August 2018 Paper

Contrast temporal analysis using correlation between frames

J. C. Juarez Ramirez, B. Coyotl-Ocelotl, R. Ramos-Garcia, R. Chiu, Teresita Spezzia-Mazzocco, J. Ramirez-San-Juan

Proceedings Volume 10749, 1074904 (2018) https://doi.org/10.1117/12.2321286

KEYWORDS: Speckle, Speckle pattern, Mathematical modeling, Numerical analysis, Laser speckle contrast imaging, Blood circulation, Synthetic aperture radar, Visualization, Image processing, Diamond

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Proceedings Article | 18 August 2018 Paper

Speckle contrast calculation based on pixels correlation: spatial analysis

B. Coyotl-Ocelotl, J. Juarez Ramirez, R. Ramos-Garcia, R. Chiu, Teresita Spezzia-Mazzocco, J. Ramirez-San-Juan

Proceedings Volume 10749, 1074903 (2018) https://doi.org/10.1117/12.2321271

KEYWORDS: Speckle, Laser speckle contrast imaging, Spatial analysis, Numerical analysis, Speckle pattern, Image analysis, Blood circulation, Sensors, Image processing, Data modeling

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Proceedings Article | 24 August 2015 Paper

Implementation of focusing and redirecting light through highly scattering media

B. Coyotl-Ocelotl, R. Porras-Aguilar, R. Ramos-Garcia, J. C. Ramirez-San-Juan

Proceedings Volume 9660, 96601X (2015) https://doi.org/10.1117/12.2202820

KEYWORDS: Spatial light modulators, Scattering media, Light scattering, Wavefronts, Sensors, Detection and tracking algorithms, Cameras, Image segmentation, Light wave propagation, Tissue optics

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SPIE Journal Paper | 21 October 2014 Open Access

Spatial versus temporal laser speckle contrast analyses in the presence of static optical scatterers

Julio Ramirez-San-Juan, Caitlin Regan, Beatriz Coyotl-Ocelotl, Bernard Choi

JBO, Vol. 19, Issue 10, 106009, (October 2014) https://doi.org/10.1117/12.10.1117/1.JBO.19.10.106009

KEYWORDS: Speckle, Laser scattering, Teeth, Biomedical optics, Laser speckle contrast imaging, Scattering, Blood circulation, Biological research, Blood vessels, CCD cameras

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