Dr. Murat Tahtali Profile

Dr. Murat Tahtali

Senior Lecturer at UNSW Canberra

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Author

Publications (25)

Proceedings Article | 12 November 2019 Paper

Man-made object separation using polarimetric imagery

Md Nazrul Islam, Murat Tahtali, Mark Pickering

Proceedings Volume 11197, 111971C (2019) https://doi.org/10.1117/12.2547475

KEYWORDS: Polarimetry, Multispectral imaging, Image classification, Machine learning

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Proceedings Article | 7 November 2018 Presentation + Paper

Object identification in images acquired through underwater turbulent media

Md. Hasan Furhad, Murat Tahtali, Andrew Lambert

Proceedings Volume 10787, 107870I (2018) https://doi.org/10.1117/12.2325525

KEYWORDS: Image segmentation, Image processing algorithms and systems, Turbulence, Deconvolution, Image restoration, Fuzzy logic, Image processing, Image analysis, Water, Video

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Proceedings Article | 9 October 2018 Presentation + Paper

Design and characterization of a vibrating piezo-membrane deformable mirror for adaptive optics application

Mousa Hadipour, Murat Tahtali, Andrew Lambert

Proceedings Volume 10787, 107870L (2018) https://doi.org/10.1117/12.2326527

KEYWORDS: Zernike polynomials, Bessel functions, Vibration control, Piezoelectric thin film actuators, Atmospheric turbulence, Mirrors, Ferroelectric polymers, Deformable mirrors, Monochromatic aberrations, Adaptive optics, Superposition, Control systems

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Proceedings Article | 11 September 2018 Presentation + Paper

Parameters optimization of volumetric reconstruction technique for L-SPECT imaging

Manu Francis, Murat Tahtali, Tasneem Rahman, Mark Pickering

Proceedings Volume 10763, 1076305 (2018) https://doi.org/10.1117/12.2322080

KEYWORDS: Point spread functions, Single photon emission computed tomography, Modulation transfer functions, Spatial resolution, Monte Carlo methods, Reconstruction algorithms, Collimators, Imaging systems, Fourier transforms

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Proceedings Article | 6 September 2017 Presentation + Paper

Object detection from images obtained through underwater turbulence medium

Md. Hasan Furhad, Murat Tahtali, Andrew Lambert

Proceedings Volume 10410, 104100S (2017) https://doi.org/10.1117/12.2277180

KEYWORDS: Turbulence, Visualization, Underwater imaging, Image visualization, Diffraction, Machine vision, Computer vision technology, Image retrieval

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Proceedings Article | 6 September 2017 Presentation + Paper

An underwater turbulence degraded image restoration algorithm

Md. Hasan Furhad, Murat Tahtali, Andrew Lambert

Proceedings Volume 10410, 104100R (2017) https://doi.org/10.1117/12.2277179

KEYWORDS: Image restoration, Turbulence, Associative arrays, Image registration, Water, Algorithm development, Image analysis, Refractive index, Signal attenuation, Visibility

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Proceedings Article | 22 July 2016 Paper

Vibrating membrane mirror concept for adaptive optics

Mousa Hadipour, Murat Tahtali, Andrew Lambert

Proceedings Volume 9912, 99123O (2016) https://doi.org/10.1117/12.2231835

KEYWORDS: Mirrors, Ferroelectric polymers, Adaptive optics, Wavefront aberrations, Deformable mirrors, Zernike polynomials, Deformable mirrors, Bessel functions, Monochromatic aberrations, Wavefronts, Actuators

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Proceedings Article | 29 March 2016 Paper

Quantitative analysis of L-SPECT system for small animal brain imaging

Tasneem Rahman, Murat Tahtali, Mark Pickering

Proceedings Volume 9783, 97835D (2016) https://doi.org/10.1117/12.2217770

KEYWORDS: Single photon emission computed tomography, Brain imaging, Spatial resolution, Imaging systems, Monte Carlo methods, Sensors, Signal to noise ratio, Quantitative analysis, Collimators, Crystals, Brain, Positron emission tomography, Cameras

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Proceedings Article | 5 August 2015 Paper

Turbulence mitigation and moving object detection for underwater imaging

Kalyan Halder, Murat Tahtali, Sreenatha Anavatti

Proceedings Volume 9622, 96220C (2015) https://doi.org/10.1117/12.2191108

KEYWORDS: Video, Turbulence, Video surveillance, Underwater imaging, Image registration, Optical flow, Water, Motion estimation, Refraction, Motion models

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Proceedings Article | 18 March 2015 Paper

Performance evaluation of a novel high performance pinhole array detector module using NEMA NU-4 image quality phantom for four head SPECT Imaging

Tasneem Rahman, Murat Tahtali, Mark Pickering

Proceedings Volume 9412, 94123L (2015) https://doi.org/10.1117/12.2082365

KEYWORDS: Single photon emission computed tomography, Sensors, Spatial resolution, Head, Collimators, Image quality, Monte Carlo methods, Detector arrays, Imaging systems, Crystals

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Proceedings Article | 18 March 2015 Paper

Directional information of the simultaneously active x-ray sources and fast CT reconstruction

Sajib Saha, Murat Tahtali, Andrew Lambert, Mark Pickering

Proceedings Volume 9412, 941245 (2015) https://doi.org/10.1117/12.2082361

KEYWORDS: X-rays, X-ray sources, Sensors, X-ray imaging, CT reconstruction, Reconstruction algorithms, X-ray computed tomography, Calibration, X-ray diffraction, Precision calibration

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Proceedings Article | 17 March 2015 Paper

A new combined prior based reconstruction method for compressed sensing in 3D ultrasound imaging

Muhammad Uddin, Rafiqul Islam, Murat Tahtali, Andrew Lambert, Mark Pickering

Proceedings Volume 9419, 94191B (2015) https://doi.org/10.1117/12.2081989

KEYWORDS: 3D image processing, Ultrasonography, 3D acquisition, Information operations, Compressed sensing, Stereoscopy, Wavelets, 3D image reconstruction, Data processing, Wavelet transforms

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Proceedings Article | 23 September 2014 Paper

High accuracy image restoration method for seeing through water

Kalyan Halder, Murat Tahtali, Sreenatha Anavatti

Proceedings Volume 9217, 921702 (2014) https://doi.org/10.1117/12.2061643

KEYWORDS: Image restoration, Water, Image registration, Signal to noise ratio, Video, Image analysis, Detection and tracking algorithms, Refraction, Motion models, Motion estimation

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Proceedings Article | 23 September 2014 Paper

Nonlinear multi-scale complex wavelet diffusion based speckle reduction approach for 3D ultrasound images

Muhammad Uddin, Murat Tahtali, Andrew Lambert, Mark Pickering, Margaret Marchese, Iain Stuart

Proceedings Volume 9217, 92171A (2014) https://doi.org/10.1117/12.2061891

KEYWORDS: Speckle, Ultrasonography, 3D image processing, Diffusion, Wavelets, Discrete wavelet transforms, Reconstruction algorithms, Wavelet transforms, 3D modeling, Image quality

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Proceedings Article | 11 September 2014 Paper

An evaluation to design high performance pinhole array detector module for four head SPECT: a simulation study

Tasneem Rahman, Murat Tahtali, Mark Pickering

Proceedings Volume 9212, 92120K (2014) https://doi.org/10.1117/12.2061634

KEYWORDS: Single photon emission computed tomography, Collimators, Sensors, Head, Monte Carlo methods, Imaging systems, Reconstruction algorithms, Lead, Spatial resolution, Algorithm development

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Proceedings Article | 5 September 2014 Paper

3D x-ray reconstruction using lightfield imaging

Sajib Saha, Murat Tahtali, Andrew Lambert, Mark Pickering

Proceedings Volume 9209, 92090T (2014) https://doi.org/10.1117/12.2061529

KEYWORDS: Reconstruction algorithms, X-rays, Sensors, X-ray imaging, X-ray sources, Calibration, Compressed sensing, X-ray computed tomography, Computed tomography, Cameras

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Proceedings Article | 16 April 2014 Paper

Complex wavelet based speckle reduction using multiple ultrasound images

Muhammad Shahin Uddin, Murat Tahtali, Mark Pickering

Proceedings Volume 9159, 91591I (2014) https://doi.org/10.1117/12.2064409

KEYWORDS: Speckle, Ultrasonography, Wavelets, Reconstruction algorithms, Diffusion, Signal to noise ratio, Imaging systems, Image registration, Anisotropic diffusion, Nonlinear filtering

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Proceedings Article | 13 March 2013 Paper

Novel algebraic reconstruction technique for faster and finer CT reconstruction

Sajib Saha, Murat Tahtali, Andrew Lambert, Mark Pickering

Proceedings Volume 8783, 878307 (2013) https://doi.org/10.1117/12.2011073

KEYWORDS: Reconstruction algorithms, Medical imaging, CT reconstruction, Computed tomography, Computer simulations, Image quality, Sensors, Tomography, Statistical analysis, Machine vision

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Proceedings Article | 6 March 2013 Paper

A new imaging method for real-time 3D x-ray reconstruction

Murat Tahtali, Sajib Saha, Andrew Lambert, Mark Pickering

Proceedings Volume 8668, 86685G (2013) https://doi.org/10.1117/12.2006397

KEYWORDS: X-rays, X-ray sources, X-ray imaging, Sensors, Real time imaging, Cameras, Lenses, 3D modeling, X-ray computed tomography, X-ray optics

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Proceedings Article | 15 October 2012 Paper

Multi-axial CT reconstruction from few view projections

Sajib Saha, Murat Tahtali, Andrew Lambert, Mark Pickering

Proceedings Volume 8500, 85000A (2012) https://doi.org/10.1117/12.928899

KEYWORDS: Reconstruction algorithms, Image processing, X-ray sources, CT reconstruction, Image restoration, X-ray computed tomography, Sensors, Fluctuations and noise, Computed tomography, Tomography

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Proceedings Article | 2 September 2010 Paper

Graphics processing unit restoration of non-uniformly warped images using a typical frame as prototype

Murat Tahtali, Andrew Lambert, Donald Fraser

Proceedings Volume 7800, 78000H (2010) https://doi.org/10.1117/12.860375

KEYWORDS: Image registration, Prototyping, Video, Graphics processing units, MATLAB, Video acceleration, Cameras, Distortion, Image restoration, Image processing

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Proceedings Article | 27 August 2010 Paper

Rethinking image registration on customizable hardware

David Bowman, Murat Tahtali, Andrew Lambert

Proceedings Volume 7800, 78000G (2010) https://doi.org/10.1117/12.860875

KEYWORDS: Field programmable gate arrays, Image registration, Image processing, Turbulence, Fourier transforms, Algorithm development, Signal processing, Logic, Digital signal processing, Clocks

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Proceedings Article | 5 September 2008 Paper

Self-tuning Kalman filter estimation of atmospheric warp

Murat Tahtali, Andrew Lambert, Donald Fraser

Proceedings Volume 7076, 70760F (2008) https://doi.org/10.1117/12.795888

KEYWORDS: Signal to noise ratio, Filtering (signal processing), Oscillators, Video, Atmospheric modeling, Visualization, Atmospheric turbulence, Image registration, Image restoration, Distortion

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Proceedings Article | 5 September 2006 Paper

Restoration of nonuniformly warped images using accurate frame by frame shiftmap accumulation

Murat Tahtali, Andrew Lambert, Don Fraser

Proceedings Volume 6316, 631603 (2006) https://doi.org/10.1117/12.679796

KEYWORDS: Prototyping, Image registration, Signal to noise ratio, Distortion, Image processing, Video, Visualization, Transform theory, Cameras, Spatial resolution

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Proceedings Article | 13 June 2001 Paper

Piezoelectric film sensor for measurement of peel stresses in bonded joints

Krishnakumar Shankar, Murat Tahtali, Richard Chester, Glen Torr

Proceedings Volume 4317, (2001) https://doi.org/10.1117/12.429603

KEYWORDS: Sensors, Ferroelectric polymers, Adhesives, Composites, Finite element methods, Etching, Calibration, Lead, Silver, Interfaces

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Showing 5 of 25 publications

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