Prof. Martin Ehler Profile

Prof. Martin Ehler

at Univ Wien

SPIE Involvement:

Author

Publications (7)

Proceedings Article | 4 April 2022 Poster + Paper

Blood vessel segmentation in en-face OCTA images: a frequency based method

Anna Breger, Felix Goldbach, Bianca Gerendas, Ursula Schmidt-Erfurth, Martin Ehler

Proceedings Volume 12033, 1203320 (2022) https://doi.org/10.1117/12.2611819

KEYWORDS: Image segmentation, Visualization, Blood vessels, Image filtering, Blood circulation, Image processing algorithms and systems, Binary data, Ophthalmology, Optical coherence tomography, Capillaries

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SPIE Journal Paper | 21 October 2013 Open Access

Modifications of iterative schemes used for curvature correction in noninvasive biomedical imaging

Martin Ehler

JBO, Vol. 18, Issue 10, 100503, (October 2013) https://doi.org/10.1117/12.10.1117/1.JBO.18.10.100503

KEYWORDS: Image filtering, Linear filtering, Biomedical optics, Feature extraction, Multispectral imaging, Matrices, Analytical research, Mathematics, Data corrections, Data analysis

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Proceedings Article | 31 May 2011 Paper

Modeling of the rhodopsin bleaching with variational analysis of retinal images

J. Dobrosotskaya, M. Ehler, E. King, R. Bonner, W. Czaja

Proceedings Volume 7962, 79624N (2011) https://doi.org/10.1117/12.878709

KEYWORDS: Image processing, Eye models, Data modeling, Blood vessels, Eye, Denoising, Retina, Mathematical modeling, Image analysis, Image registration

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Proceedings Article | 9 March 2011 Paper

Modeling photo-bleaching kinetics to map local variations in rod rhodopsin density

M. Ehler, J. Dobrosotskaya, E. King, W. Czaja, R. Bonner

Proceedings Volume 7963, 79633R (2011) https://doi.org/10.1117/12.878421

KEYWORDS: Rods, Eye, Retina, Confocal microscopy, Visualization, Signal to noise ratio, Absorption, Spatial resolution, Image resolution, Signal attenuation

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SPIE Journal Paper | 1 July 2010 Open Access

Direct curvature correction for noncontact imaging modalities applied to multispectral imaging

Jana Kainerstorfer, Franck Amyot, Martin Ehler, Moinuddin Hassan, Stavros Demos, Victor Chernomordik, Christoph Hitzenberger, Amir Gandjbakhche, Giuseppe Casale

JBO, Vol. 15, Issue 04, 046013, (July 2010) https://doi.org/10.1117/12.10.1117/1.3470094

KEYWORDS: Multispectral imaging, Blood, In vivo imaging, Spatial frequencies, Optical properties, Numerical simulations, Chromophores, Skin, Absorption, Optical imaging

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SPIE Journal Paper | 1 July 2010 Open Access

Principal component model of multispectral data for near real-time skin chromophore mapping

Jana Kainerstorfer, Martin Ehler, Franck Amyot, Moinuddin Hassan, Stavros Demos, Victor Chernomordik, Christoph Hitzenberger, Amir Gandjbakhche, Jason Riley

JBO, Vol. 15, Issue 04, 046007, (July 2010) https://doi.org/10.1117/12.10.1117/1.3463010

KEYWORDS: Blood, Principal component analysis, Skin, Data modeling, Chromophores, Multispectral imaging, Associative arrays, Absorption, RGB color model, Biological research

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Proceedings Article | 4 February 2010 Paper

Wavelet packets for multi- and hyper-spectral imagery

J. Benedetto, W. Czaja, M. Ehler, C. Flake, M. Hirn

Proceedings Volume 7535, 753508 (2010) https://doi.org/10.1117/12.843039

KEYWORDS: Wavelets, Principal component analysis, Dimension reduction, Satellite imaging, Image classification, Hyperspectral systems, Data modeling, Discrete wavelet transforms, Visualization, Reconstruction algorithms

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Showing 5 of 7 publications

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