Dr. Bulent Ayhan Profile

Dr. Bulent Ayhan

Principal Engineer at Signal Processing Inc

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Author

Publications (14)

Proceedings Article | 24 April 2020 Paper

Generation of stereo images for Mastcam imagers

Rongjun Qin, Chiman Kwan, Bulent Ayhan

Proceedings Volume 11392, 1139207 (2020) https://doi.org/10.1117/12.2557865

KEYWORDS: Imaging systems, 3D image processing, Mars, 3D modeling, Cameras, Image resolution, Multispectral imaging, Image processing, Feature extraction, Visualization

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Proceedings Article | 24 April 2020 Paper

New layers in JMARS for displaying enhanced stereo and disparity images of Mastcam

Chiman Kwan, Bence Budavari, Bulent Ayhan, Scott Dickenshied

Proceedings Volume 11392, 1139204 (2020) https://doi.org/10.1117/12.2557816

KEYWORDS: Image resolution, Imaging systems, Image enhancement, Databases, Algorithm development, Image fusion, Mars, Image compression, Image processing

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Proceedings Article | 21 April 2020 Paper

Deep learning model for accurate vegetation classification using RGB image only

Bulent Ayhan, Chiman Kwan, Jude Larkin, Liyun Kwan, Dimitrios Skarlatos, Marinos Vlachos

Proceedings Volume 11398, 113980H (2020) https://doi.org/10.1117/12.2557833

KEYWORDS: RGB color model, Image segmentation, Data modeling, Vegetation, Image resolution, Performance modeling, Image classification, Satellites, Statistical analysis, Agriculture

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Proceedings Article | 21 April 2020 Paper

Performance comparison of different inpainting algorithms for accurate DTM generation

Bulent Ayhan, Chiman Kwan, Jude Larkin, Liyun Kwan, Dimitrios Skarlatos, Marinos Vlachos

Proceedings Volume 11398, 113980I (2020) https://doi.org/10.1117/12.2557824

KEYWORDS: Vegetation, Image fusion, RGB color model, Reconstruction algorithms, Buildings, Image resolution, Image processing, Image enhancement, Gallium nitride, Bridges

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Proceedings Article | 17 May 2019 Presentation + Paper

Remote vapor detection and classification using hyperspectral images

Bulent Ayhan, Chiman Kwan, James Jensen

Proceedings Volume 11010, 110100U (2019) https://doi.org/10.1117/12.2518500

KEYWORDS: Hyperspectral imaging, Target detection, 3D visualizations, Image classification, Sensors, Long wavelength infrared, Imaging systems, Image processing, Signal processing

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Proceedings Article | 14 May 2019 Presentation + Paper

Development of a pipeline for generating high resolution multispectral Mastcam images

Chiman Kwan, Bence Budavari, David Gribben, Bulent Ayhan

Proceedings Volume 10986, 109861J (2019) https://doi.org/10.1117/12.2518478

KEYWORDS: Image resolution, Image processing, Image registration, Imaging systems, Multispectral imaging, Image enhancement, Image retrieval, Algorithm development, Data processing, Software development

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Proceedings Article | 7 May 2019 Presentation + Paper

Ground object detection in worldview images

Chiman Kwan, Bryan Chou, David Gribben, Leif Hagen, Jerry Yang, Bulent Ayhan, Krzysztof Koperski

Proceedings Volume 11018, 1101817 (2019) https://doi.org/10.1117/12.2518529

KEYWORDS: RGB color model, Image resolution, Multispectral imaging, Hyperspectral imaging, Satellites, Algorithm development, Image classification, Binary data

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Proceedings Article | 8 May 2018 Presentation + Paper

A new nonlinear change detection approach based on band ratioing

Bulent Ayhan, Chiman Kwan, Jin Zhou

Proceedings Volume 10644, 1064410 (2018) https://doi.org/10.1117/12.2303648

KEYWORDS: Image segmentation, Palladium, Hyperspectral imaging, Detection and tracking algorithms, Image filtering, Image processing, Mars, Remote sensing, Target detection, Image processing algorithms and systems

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Proceedings Article | 8 May 2018 Presentation + Paper

On the generation of high-spatial and high-spectral resolution images using THEMIS and TES for Mars exploration

Chiman Kwan, Christopher Haberle, Bulent Ayhan, Bryan Chou, Adam Echavarren, Giorgy Castaneda, Bence Budavari, Scott Dickenshied

Proceedings Volume 10644, 106440B (2018) https://doi.org/10.1117/12.2303758

KEYWORDS: Image processing, Mars, Atmospheric corrections, Spatial resolution, Imaging systems, Image fusion, Image resolution, Spectral resolution, Image filtering, Multispectral imaging

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Proceedings Article | 30 April 2018 Presentation + Paper

ATR performance improvement using images with corrupted or missing pixels

Jin Zhou, Bulent Ayhan, Chiman Kwan, Trac Tran

Proceedings Volume 10649, 106490E (2018) https://doi.org/10.1117/12.2303659

KEYWORDS: Detection and tracking algorithms, Automatic target recognition, Target detection, Surveillance, Unmanned aerial vehicles, Stochastic processes, Reconstruction algorithms, Signal to noise ratio, Hyperspectral imaging, Associative arrays

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SPIE Journal Paper | 17 August 2017

Improved target detection for hyperspectral images using hybrid in-scene calibration

Jin Zhou, Chiman Kwan, Bulent Ayhan

JARS, Vol. 11, Issue 03, 035010, (August 2017) https://doi.org/10.1117/12.10.1117/1.JRS.11.035010

KEYWORDS: Vegetation, Target detection, Hyperspectral imaging, Calibration, Hyperspectral target detection, Reflectivity, Sensors, Detection and tracking algorithms, Environmental sensing, Silver

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Proceedings Article | 22 May 2012 Paper

A high-performance approach to minimizing interactions between inbound and outbound signals in helmet

Chiman Kwan, Jin Zhou, Bulent Ayhan, Scott Sands

Proceedings Volume 8383, 83830N (2012) https://doi.org/10.1117/12.918023

KEYWORDS: Digital filtering, Optical filters, Electronic filtering, Positive feedback, Telecommunications, Signal processing, Acoustics, Interference (communication), Head, Fourier transforms

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Proceedings Article | 21 June 2011 Paper

Comparison of three radar systems for through-the-wall sensing

X. Wang, J. Li, Y. Yang, C. Lu, C. Kwan, B. Ayhan

Proceedings Volume 8021, 80210H (2011) https://doi.org/10.1117/12.880979

KEYWORDS: Radar, Target detection, Receivers, Doppler effect, Antennas, Sensing systems, Feature extraction, Reflectors, Picosecond phenomena

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Proceedings Article | 13 May 2010 Paper

Endmember extraction in hyperspectral images using l-1 minimization and linear complementary programming

Dzung Nguyen, Trac Tran, Chiman Kwan, Bulent Ayhan

Proceedings Volume 7695, 76951M (2010) https://doi.org/10.1117/12.850139

KEYWORDS: Detection and tracking algorithms, Target detection, Computer programming, Associative arrays, Hyperspectral imaging, Algorithm development, Reconstruction algorithms, Chemical species, Image processing, Compressed sensing

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Showing 5 of 14 publications

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