Dr. Hiram Ponce Profile

Dr. Hiram Ponce

at Univ Panamericana

SPIE Involvement:

Author

Publications (7)

Proceedings Article | 10 December 2021 Paper

Paper

A non-contact SpO2 estimation using a video magnification technique

Jorge Brieva, Ernesto Moya-Albor, Hiram Ponce

Proceedings Volume 12088, 1208803 (2021) https://doi.org/10.1117/12.2606145

KEYWORDS: Video, Calibration, Oximeters, Image processing, Video processing, Signal processing, Error analysis, RGB color model, Motion estimation

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Proceedings Article | 3 November 2020 Paper

Paper

Non-contact breathing rate monitoring system using a magnification technique and artificial hydrocarbon networks

Jorge Brieva, Hiram Ponce, Ernesto Moya-Albor

Proceedings Volume 11583, 115830R (2020) https://doi.org/10.1117/12.2580077

KEYWORDS: Video, Molecules, Motion estimation, Data modeling, Image processing, Error analysis, Skin, Cameras, Beam propagation method

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Proceedings Article | 3 November 2020 Paper

Paper

A perceptive watermarking approach applied to COVID-19 imaging data

Sandra L. Gomez-Coronel, Ernesto Moya-Albor, Jorge Brieva, Hiram Ponce

Proceedings Volume 11583, 115830N (2020) https://doi.org/10.1117/12.2579766

KEYWORDS: Digital watermarking, Medical imaging, Diagnostics

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Proceedings Article | 3 January 2020 Paper

Paper

Non-contact breathing rate monitoring system using a magnification technique and convolutional networks

Jorge Brieva, Hiram Ponce, Ernesto Moya-Albor

Proceedings Volume 11330, 113300P (2020) https://doi.org/10.1117/12.2542336

KEYWORDS: Video, Image processing, Skin, Cameras, Convolutional neural networks, Sensors, Image filtering, Motion analysis

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Proceedings Article | 21 December 2018 Paper

Paper

Non-contact breathing rate monitoring system based on a Hermite video magnification technique

Jorge Brieva, Ernesto Moya-Albor, Orlando Rivas-Scott, Hiram Ponce

Proceedings Volume 10975, 1097504 (2018) https://doi.org/10.1117/12.2513608

KEYWORDS: Video, Image processing, Cameras, Visualization, Motion estimation, Sensors, Spatial frequencies

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Proceedings Article | 26 January 2017 Paper

Paper

Video motion magnification for monitoring of vital signals using a perceptual model

Jorge Brieva, Ernesto Moya-Albor, Sandra Gomez-Coronel, Hiram Ponce

Proceedings Volume 10160, 101600L (2017) https://doi.org/10.1117/12.2256971

KEYWORDS: Video, Motion models, Heart, Visualization, Image filtering, Image quality, Gaussian filters, Information visualization, Image processing, Linear filtering

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Proceedings Article | 22 December 2015 Paper

Paper

Motion magnification using the Hermite transform

Jorge Brieva, Ernesto Moya-Albor, Sandra Gomez-Coronel, Boris Escalante-Ramírez, Hiram Ponce, Juan Mora Esquivel

Proceedings Volume 9681, 96810Q (2015) https://doi.org/10.1117/12.2209199

KEYWORDS: Video, Optical flow, Magnetic resonance imaging, Biomedical optics, Visualization, Image processing, Visual process modeling, Motion models, Spatial frequencies, Image quality, Convolution, Motion measurement

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Showing 5 of 7 publications

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