Dr. S. Ali Hojjatoleslami Profile

Dr. S. Ali Hojjatoleslami

Lecturer at Univ of Kent

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Author

Publications (7)

Proceedings Article | 4 March 2014 Paper

A new algorithm for speckle reduction of optical coherence tomography images

Mohammadreza Avanaki, Manuel Marques, Adrian Bradu, Ali Hojjatoleslami, Adrian Podoleanu

Proceedings Volume 8934, 893437 (2014) https://doi.org/10.1117/12.2041943

KEYWORDS: Optical coherence tomography, Speckle, Signal to noise ratio, Image segmentation, Image processing algorithms and systems, Digital filtering, Image filtering, Artificial neural networks, Evolutionary algorithms, Retina

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Proceedings Article | 9 February 2012 Paper

Dynamic focus optical coherence tomography: feasibility for improved basal cell carcinoma investigation

M. Nasiri-Avanaki, Ahmed Aber, S. Hojjatoleslami, Mano Sira, John Schofield, Carole Jones, A. Gh. Podoleanu

Proceedings Volume 8225, 82252J (2012) https://doi.org/10.1117/12.912081

KEYWORDS: Optical coherence tomography, Skin, Confocal microscopy, Tissues, Diagnostics, Signal detection, Skin cancer, Image resolution, Curium, Tissue optics

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Proceedings Article | 3 February 2012 Paper

Phantoms for performance assessment of optical coherence tomography systems

Mohammad Avanaki, Adrian Podoleanu, Mark Price, Serena Corr, Rohollah Mazraeh Khoshki, S. Hojjatoleslami

Proceedings Volume 8229, 82290W (2012) https://doi.org/10.1117/12.912086

KEYWORDS: Mie scattering, Scattering, Particles, Absorption, Optical properties, Optical coherence tomography, Refractive index, Point spread functions, Gold, Imaging systems

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Proceedings Article | 31 January 2012 Paper

Sensor-less aberration correction in optical imaging systems using blind optimization

Mohammad R. N. Avanaki, R. Mazraeh Khoshki, S. Hojjatoleslami, A. Gh. Podoleanu

Proceedings Volume 8351, 83510B (2012) https://doi.org/10.1117/12.914228

KEYWORDS: Particle swarm optimization, Adaptive optics, Optimization (mathematics), Sensors, Imaging systems, Wavefronts, Aberration correction, Deformable mirrors, Genetic algorithms, Photodetectors

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Proceedings Article | 11 March 2011 Paper

Resolving complex fibre configurations using two-tensor random-walk stochastic algorithms

Nagulan Ratnarajah, Andy Simmons, Alan Colchester, Ali Hojjatoleslami

Proceedings Volume 7962, 79620R (2011) https://doi.org/10.1117/12.878065

KEYWORDS: Detection and tracking algorithms, Stochastic processes, Diffusion, Algorithm development, Data modeling, Signal to noise ratio, Diffusion tensor imaging, Brain, Model-based design, Data acquisition

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Proceedings Article | 23 February 2011 Paper

Comparative assessment of three algorithms to control a deformable mirror for an adaptive optics system with no wavefront sensor

M. Nasiri-Avanaki, H. Sarmadi, A. Meadway, A. Gh. Podoleanu, S. Hojjatoleslami

Proceedings Volume 7904, 790415 (2011) https://doi.org/10.1117/12.875457

KEYWORDS: Adaptive optics, Particle swarm optimization, Optimization (mathematics), Deformable mirrors, Particles, Sensors, Mirrors, Photodetectors, Imaging systems, Wavefronts

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Proceedings Article | 30 December 2008 Paper

Denoising based on noise parameter estimation in speckled OCT images using neural network

Mohammad R-N. Avanaki, Philippe Laissue, Adrian Podoleanu, Ali Hojjat

Proceedings Volume 7139, 71390E (2008) https://doi.org/10.1117/12.814937

KEYWORDS: Neural networks, Optical coherence tomography, Signal to noise ratio, Speckle, Digital filtering, Denoising, Image filtering, Image processing, Feature extraction, Tissue optics

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Showing 5 of 7 publications

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