Mr. Raul Castaneda Profile

Raul Castaneda

at Univ of Memphis

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Publications (3)

Proceedings Article | 16 March 2023 Presentation + Paper

Concurrent execution of phase compensation and automatic focusing procedures for telecentric off-axis digital holographic microscopy

R. Castañeda, C. Trujillo, A. Doblas

Proceedings Volume 12389, 123890A (2023) https://doi.org/10.1117/12.2652631

KEYWORDS: Holograms, Digital holography, 3D image reconstruction, Phase reconstruction, Biological samples, Image restoration, Image sharpness, Wavefronts, Optical simulations, Red blood cells, Optical aberrations

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Proceedings Article | 30 May 2022 Presentation

Learning-based free-of-distortion phase imaging from raw holograms in digital holographic microscopy

Raul Castaneda, Carlos Trujillo, Ana Doblas

Proceedings Volume PC12097, PC1209705 (2022) https://doi.org/10.1117/12.2619050

KEYWORDS: Digital holography, Holograms, Phase imaging, Microscopy, Holography, Image processing, Gallium nitride, 3D image reconstruction, Video, Translucency

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SPIE Journal Paper | 23 December 2021 Open Access

Speckle noise reduction in coherent imaging systems via hybrid median–mean filter

Raul Castaneda, Jorge Garcia-Sucerquia, Ana Doblas

OE, Vol. 60, Issue 12, 123107, (December 2021) https://doi.org/10.1117/12.10.1117/1.OE.60.12.123107

KEYWORDS: Speckle, Electronic filtering, Digital filtering, Image filtering, Denoising, Optical filters, Photography, Imaging systems, Coherence imaging, Digital holography

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