Mr. Timothy O'Connor Profile

Timothy O'Connor

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Publications (8)

Proceedings Article | 7 June 2024 Poster + Paper

An overview of 1D integral imaging convolutional neural networks applied in underwater optical signal detection under degraded environments

Yinuo Huang, Gokul Krishnan, Timothy O'Connor, Rakesh Joshi, Bahram Javidi

Proceedings Volume 13041, 130410H (2024) https://doi.org/10.1117/12.3013527

KEYWORDS: Signal detection, Integral imaging, Convolutional neural networks, Ocean optics, Cameras, 3D image processing, Environmental sensing, Video, Turbidity, Light emitting diodes

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Proceedings Article | 7 June 2024 Poster + Presentation + Paper

Overview of 3D object detection through fog and occlusion: passive integral imaging vs active LiDAR sensing

K. Usmani, T. O'Connor, P. Wani, B. Javidi

Proceedings Volume 13041, 1304105 (2024) https://doi.org/10.1117/12.3013479

KEYWORDS: Fiber optic gyroscopes, Object detection, Sensors, Active remote sensing, 3D image processing, Integral imaging, LIDAR, Thermal sensing, Education and training, 3D surface sensing

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Proceedings Article | 7 June 2024 Presentation + Paper

Lensless imaging systems: a technological and clinical review for automated disease identification

Gregory Aschenbrenner, Peter Douglass, Timothy O'Connor, Saurabh Goswami, Kashif Usmani, Bahram Javidi

Proceedings Volume 13041, 130410C (2024) https://doi.org/10.1117/12.3013599

KEYWORDS: Imaging systems, Sensors, Red blood cells, Classification systems, Diseases and disorders, Diffusers, Phase shift keying, Optical encoders, Optical components, Image classification

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Proceedings Article | 7 June 2024 Poster + Paper

Overview of digital holographic deep learning of red blood cells for field-portable, rapid disease screening

G. Gupta, T. O'Connor, B. Javidi

Proceedings Volume 13041, 130410K (2024) https://doi.org/10.1117/12.3013770

KEYWORDS: Red blood cells, Digital holography, Deep learning, Holograms, Pulmonary disorders, Holography, Feature extraction, COVID 19, Video, Portability

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Proceedings Article | 27 April 2020 Paper

Reduction in data acquisition for resolution improvement in structured illumination digital holographic microscopy

R. Castaneda, T. O'Connor, Ana Doblas, B. Javidi

Proceedings Volume 11402, 114020R (2020) https://doi.org/10.1117/12.2555091

KEYWORDS: Digital holography, Imaging systems, Holograms, Fourier transforms, Stars, Data acquisition, Holography, Microscopy, Spatial frequencies, Image resolution

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Proceedings Article | 22 April 2020 Presentation + Paper

Overview of optical 4D signal detection in turbid water by multi-dimensional integral imaging using spatially distributed and temporally encoded multiple light sources

Rakesh Joshi, Timothy O'Connor, Xin Shen, Michael Wardlaw, Bahram Javidi

Proceedings Volume 11402, 114020F (2020) https://doi.org/10.1117/12.2557917

KEYWORDS: Signal detection, Integral imaging, Light sources, Light emitting diodes, Ocean optics, Reconstruction algorithms, Gold, Water, Cameras, 3D image processing

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Proceedings Article | 21 June 2019 Open Access

Automated cell identification with compact field portable 3D optical imaging

Bahram Javidi, Timothy O'Connor, Arun Anand, Inkyu Moon, Adam Markman

Proceedings Volume 11060, 1106013 (2019) https://doi.org/10.1117/12.2527573

KEYWORDS: Digital holography, Microscopes, 3D image processing, Holography, Glasses, Computer programming, Augmented reality, Wavefronts, Optical imaging, Imaging systems

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Proceedings Article | 14 May 2019 Paper

Overview of automated sickle cell disease diagnosis by analysis of spatio-temporal cell dynamics in digital holographic microscopy

Timothy O'Connor, Bahram Javidi, Adam Markman, Arun Anand, Biree Andemariam

Proceedings Volume 10997, 109970S (2019) https://doi.org/10.1117/12.2521150

KEYWORDS: Digital holography, Blood, Holography, Microscopy, Video, Holograms, Feature extraction, Imaging systems, Holographic interferometry, 3D image reconstruction

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Showing 5 of 8 publications

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