Dr. Maarten A. Hogervorst
Scientist at TNO
SPIE Involvement:
Conference Program Committee | Author
Publications (52)

Proceedings Article | 1 November 2024 Presentation
Koen van der Sanden, Maarten Hogervorst, Piet Bijl
Proceedings Volume 13199, 1319907 (2024) https://doi.org/10.1117/12.3031674
KEYWORDS: Calibration, Optical spheres, Visualization, Virtual reality, Light sources and illumination, Databases, Convex optimization, Camouflage

Proceedings Article | 23 October 2023 Presentation + Paper
Koen van der Sanden, Maarten Hogervorst, Piet Bijl
Proceedings Volume 12736, 1273606 (2023) https://doi.org/10.1117/12.2680348
KEYWORDS: Light sources and illumination, Bidirectional reflectance transmission function, Optical spheres, Shadows, 3D modeling, Camouflage, Virtual reality, Cameras, Sun, Reflection

Proceedings Article | 23 October 2023 Presentation
Proceedings Volume 12736, 1273602 (2023) https://doi.org/10.1117/12.2679515
KEYWORDS: Camouflage, Soldiers, Bubbles, Genetic algorithms, Convolutional neural networks

Proceedings Article | 14 November 2022 Paper
Proceedings Volume 12270, 1227002 (2022) https://doi.org/10.1117/12.2639919
KEYWORDS: Camouflage, Light emitting diodes, Radar, Prototyping, Organic light emitting diodes, Resistance, Reflection, Polymers, Visualization, Short wave infrared radiation

Proceedings Article | 2 November 2022 Presentation + Paper
Koen P. H. M. van der Sanden, Maarten Hogervorst, Piet Bijl
Proceedings Volume 12270, 1227008 (2022) https://doi.org/10.1117/12.2638886
KEYWORDS: Optical spheres, 3D modeling, Camouflage, RGB color model, Light sources and illumination, Bidirectional reflectance transmission function, Cameras, Photography, Glasses, Device simulation

Proceedings Article | 2 November 2022 Presentation + Paper
Proceedings Volume 12270, 1227003 (2022) https://doi.org/10.1117/12.2636107
KEYWORDS: Camouflage, Visualization, Target detection, Neural networks, Motion detection

Proceedings Article | 12 September 2021 Presentation + Paper
Maarten Hogervorst, Margreet de Kok
Proceedings Volume 11865, 118650H (2021) https://doi.org/10.1117/12.2600172
KEYWORDS: Camouflage, Light emitting diodes, Cameras, Imaging systems, Optical sensors, Fractal analysis, Reflectivity, RGB color model, Sensors, Visualization

Proceedings Article | 12 September 2021 Presentation + Paper
Proceedings Volume 11865, 118650C (2021) https://doi.org/10.1117/12.2600307
KEYWORDS: Target detection, Camouflage, Target recognition

Proceedings Article | 12 April 2021 Presentation + Paper
Proceedings Volume 11759, 1175908 (2021) https://doi.org/10.1117/12.2585750

Proceedings Article | 20 September 2020 Presentation + Paper
Proceedings Volume 11536, 1153604 (2020) https://doi.org/10.1117/12.2566183
KEYWORDS: Camouflage, Sensors, Performance modeling, Image analysis, Visual process modeling, Signal processing, Human vision and color perception, Data modeling, Computer simulations, Modeling

Proceedings Article | 20 September 2020 Presentation + Paper
Proceedings Volume 11536, 1153606 (2020) https://doi.org/10.1117/12.2571842
KEYWORDS: Camouflage, Target detection

Proceedings Article | 14 May 2019 Presentation + Paper
Proceedings Volume 11001, 110010G (2019) https://doi.org/10.1117/12.2519946
KEYWORDS: Cameras, Imaging systems, Systems modeling, Electro optical modeling, Sensors, Performance modeling, Signal to noise ratio, Zoom lenses, Image sensors

Proceedings Article | 9 October 2018 Paper
Proceedings Volume 10795, 107950O (2018) https://doi.org/10.1117/12.2326284
KEYWORDS: Sensors, Signal to noise ratio, Image sensors, Systems modeling, Electro optical modeling, Imaging systems, Image processing, Performance modeling, Modulation transfer functions, Signal processing

Proceedings Article | 3 May 2017 Presentation + Paper
Proceedings Volume 10178, 101780U (2017) https://doi.org/10.1117/12.2266788
KEYWORDS: Systems modeling, Performance modeling, Image processing, Super resolution, Image contrast enhancement, Signal to noise ratio, Electro optical modeling, Data modeling, Visualization, Sensors, Target acquisition, Sensor performance, Image sensors, Imaging systems

Proceedings Article | 24 October 2016 Presentation + Paper
Proceedings Volume 9997, 99970J (2016) https://doi.org/10.1117/12.2239945
KEYWORDS: Image fusion, Image filtering, Image resolution, Infrared imaging, Thermography, Visualization, Image processing, Linear filtering, Gaussian filters, Binary data

Proceedings Article | 21 October 2016 Presentation + Paper
Proceedings Volume 9987, 99870J (2016) https://doi.org/10.1117/12.2241627
KEYWORDS: Sensors, Image sensors, Situational awareness sensors, Image fusion, Statistical methods, Environmental sensing, Visualization, Target detection, Near infrared, RGB color model

Proceedings Article | 21 October 2016 Presentation + Paper
Proceedings Volume 9987, 99870P (2016) https://doi.org/10.1117/12.2242262
KEYWORDS: Electro optical modeling, Systems modeling, Performance modeling, Sensors, Imaging systems, Data modeling, Eye models, Eye, Visualization, Thermal modeling

Proceedings Article | 20 October 2014 Paper
Proceedings Volume 9249, 92490R (2014) https://doi.org/10.1117/12.2067454
KEYWORDS: Sensors, Electro optical modeling, Performance modeling, Eye, Visual process modeling, Data modeling, Sensor performance, Systems modeling, Diffraction, Target acquisition

Proceedings Article | 13 October 2014 Paper
Maarten Hogervorst, Frank Kooi
Proceedings Volume 9249, 92490P (2014) https://doi.org/10.1117/12.2066700
KEYWORDS: Near infrared, Sensors, Image sensors, Visualization, Image intensifiers, Earth observing sensors, Image fusion, Computer simulations, High resolution satellite images, Image visualization

SPIE Journal Paper | 1 April 2014
Alexander Toet, Michael de Jong, Maarten Hogervorst, Ignace Hooge
OE, Vol. 53, Issue 04, 043101, (April 2014) https://doi.org/10.1117/12.10.1117/1.OE.53.4.043101
KEYWORDS: Infrared imaging, Image fusion, Multispectral imaging, Visualization, Eye, Image sensors, Infrared radiation, Image enhancement, Near infrared, Image segmentation

Proceedings Article | 25 February 2014 Paper
Alexander Toet, Michael de Jong, Maarten Hogervorst, Ignace Hooge
Proceedings Volume 9014, 901412 (2014) https://doi.org/10.1117/12.2042409
KEYWORDS: Image fusion, Infrared imaging, Visualization, Long wavelength infrared, Multispectral imaging, Eye, Infrared radiation, Image restoration, Image enhancement, Near infrared

Proceedings Article | 5 June 2013 Paper
Proceedings Volume 8706, 87060I (2013) https://doi.org/10.1117/12.2016589
KEYWORDS: Cameras, Infrared cameras, Infrared radiation, Imaging systems, Infrared imaging, Visualization, Sensors, Panoramic photography, Target acquisition, Thermography

SPIE Journal Paper | 12 February 2013
OE, Vol. 52, Issue 04, 041106, (February 2013) https://doi.org/10.1117/12.10.1117/1.OE.52.4.041106
KEYWORDS: Target detection, Visualization, Zoom lenses, Panoramic photography, Sensors, Thermography, Optical engineering, Visual process modeling, Optical inspection, Image resolution

SPIE Journal Paper | 30 November 2012
OE, Vol. 52, Issue 04, 041103, (November 2012) https://doi.org/10.1117/12.10.1117/1.OE.52.4.041103
KEYWORDS: Camouflage, Visualization, Target detection, Fractal analysis, Fourier transforms, Optical engineering, RGB color model, Image filtering, Target recognition, Digital imaging

Proceedings Article | 10 May 2012 Paper
M. Hogervorst, C. Jansen, A. Toet, P. Bijl, P. Bakker, A. Hiddema, S. van Vliet
Proceedings Volume 8407, 84070O (2012) https://doi.org/10.1117/12.919128
KEYWORDS: Image intensifiers, Image fusion, Image sensors, Sensors, Thermography, Target detection, Firearms, Long wavelength infrared, Infrared sensors, Prototyping

SPIE Journal Paper | 6 February 2012
OE, Vol. 51, Issue 1, 010901, (February 2012) https://doi.org/10.1117/12.10.1117/1.OE.51.1.010901
KEYWORDS: Image fusion, Visualization, RGB color model, Night vision, Sensors, Image sensors, Near infrared, Thermography, Image enhancement, Long wavelength infrared

Proceedings Article | 10 May 2011 Paper
Proceedings Volume 8014, 80140L (2011) https://doi.org/10.1117/12.887219
KEYWORDS: Sensors, Targeting Task Performance metric, Modulation transfer functions, Systems modeling, Performance modeling, Error analysis, Image processing, Calibration, Visual process modeling, Image sensors

Proceedings Article | 5 May 2010 Paper
Proceedings Volume 7689, 768909 (2010) https://doi.org/10.1117/12.850785
KEYWORDS: Image enhancement, Cameras, Denoising, Image fusion, Visualization, Near infrared, Sensors, Image quality, Super resolution, Image contrast enhancement

Proceedings Article | 5 May 2010 Paper
Proceedings Volume 7689, 768906 (2010) https://doi.org/10.1117/12.849017
KEYWORDS: Sensors, Image enhancement, Visualization, Image sensors, Long wavelength infrared, Cameras, 3D modeling, 3D image processing, Denoising, Image quality

Proceedings Article | 22 April 2010 Paper
Proceedings Volume 7662, 766205 (2010) https://doi.org/10.1117/12.850423
KEYWORDS: Camouflage, Sun, Target detection, Fractal analysis, Panoramic photography, Prototyping, Photography, Climatology, Visualization, Spatial frequencies

Proceedings Article | 22 April 2009 Paper
Proceedings Volume 7300, 73000C (2009) https://doi.org/10.1117/12.819371
KEYWORDS: Sensors, Targeting Task Performance metric, Data modeling, Sensor performance, Performance modeling, Electro optical modeling, Imaging systems, Target acquisition, Visual process modeling, Systems modeling

Proceedings Article | 13 April 2009 Paper
Proceedings Volume 7345, 734502 (2009) https://doi.org/10.1117/12.819114
KEYWORDS: Target detection, Sensors, Visualization, Image fusion, Optical filters, Near infrared, Cameras, Prototyping, Image filtering, Situational awareness sensors

Proceedings Article | 13 April 2009 Paper
Proceedings Volume 7345, 734503 (2009) https://doi.org/10.1117/12.817526
KEYWORDS: Visualization, Cameras, Video, Sensors, Near infrared, Long wavelength infrared, Signal processing, Thermography, Infrared radiation, Mirrors

Proceedings Article | 15 April 2008 Paper
Proceedings Volume 6941, 69410E (2008) https://doi.org/10.1117/12.777712
KEYWORDS: Sensors, Visual process modeling, Forward looking infrared, Atmospheric modeling, Visualization, Device simulation, Image sensors, Thermal modeling, Performance modeling, Cameras

Proceedings Article | 11 April 2008 Paper
Proceedings Volume 6941, 69410C (2008) https://doi.org/10.1117/12.777561
KEYWORDS: NVThermIP, Motion models, Signal processing, Sensors, Data modeling, Cameras, Image processing, Target acquisition, Thermal modeling, Thermography

Proceedings Article | 17 March 2008 Paper
Proceedings Volume 6974, 697403 (2008) https://doi.org/10.1117/12.776648
KEYWORDS: Image sensors, Sensors, Image fusion, Situational awareness sensors, Image intensifiers, Night vision systems, Roentgenium, Near infrared, Image filtering, Prototyping

Proceedings Article | 17 March 2008 Paper
Proceedings Volume 6974, 697402 (2008) https://doi.org/10.1117/12.775405
KEYWORDS: Visualization, Mirrors, Image intensifiers, Infrared radiation, Thermography, Infrared imaging, Cameras, Near infrared, Long wavelength infrared, Video

Proceedings Article | 7 May 2007 Paper
Proceedings Volume 6565, 65650H (2007) https://doi.org/10.1117/12.717037
KEYWORDS: Target detection, Sensors, Target recognition, Automatic target recognition, Visualization, Visual system, Inspection, Visible radiation, Interference (communication), Denoising

Proceedings Article | 4 May 2007 Paper
Proceedings Volume 6543, 65430C (2007) https://doi.org/10.1117/12.716656
KEYWORDS: Sensors, NVThermIP, Data modeling, Performance modeling, Modulation transfer functions, Target acquisition, Electro optical modeling, Thermal modeling, Contrast transfer function, Sensor performance

Proceedings Article | 30 April 2007 Paper
Proceedings Volume 6543, 65430G (2007) https://doi.org/10.1117/12.719417
KEYWORDS: Targeting Task Performance metric, Contrast transfer function, Modulation transfer functions, Image quality, Spatial frequencies, Infrared imaging, Information operations, Infrared search and track, Infrared radiation, Target recognition

Proceedings Article | 15 May 2006 Paper
Proceedings Volume 6207, 62070E (2006) https://doi.org/10.1117/12.669911
KEYWORDS: Signal processing, Super resolution, Sensors, Sensor performance, Image enhancement, Imaging systems, Spatial frequencies, Cameras, NVThermIP, Target acquisition

Proceedings Article | 12 May 2005 Paper
Proceedings Volume 5784, (2005) https://doi.org/10.1117/12.602486
KEYWORDS: Target detection, Zoom lenses, Visualization, Panoramic photography, Sensors, Thermography, Image visualization, Inspection, Performance modeling, Modeling

Proceedings Article | 5 August 2004 Paper
Proceedings Volume 5407, (2004) https://doi.org/10.1117/12.538646
KEYWORDS: Spatial frequencies, Sensors, Visual process modeling, Minimum resolvable temperature difference, Target recognition, Visual system, Systems modeling, Image quality, Performance modeling, Signal to noise ratio

Proceedings Article | 5 August 2004 Paper
Proceedings Volume 5431, (2004) https://doi.org/10.1117/12.539118
KEYWORDS: Visualization, Calibration, Sensors, Photography, Target detection, Forward looking infrared, Environmental sensing, Image processing, Image sensors, Target recognition

Proceedings Article | 5 August 2004 Paper
Proceedings Volume 5407, (2004) https://doi.org/10.1117/12.542025
KEYWORDS: Forward looking infrared, Sensors, Visualization, Image sensors, Thermography, Imaging systems, Target recognition, Cameras, Time metrology, Long wavelength infrared

Proceedings Article | 22 September 2003 Paper
Proceedings Volume 5071, (2003) https://doi.org/10.1117/12.485910
KEYWORDS: X-rays, X-ray imaging, Image quality, Control systems, Analytical research, Lead, Metals, Systems modeling, Visual process modeling, Copper

Proceedings Article | 25 August 2003 Paper
Proceedings Volume 5096, (2003) https://doi.org/10.1117/12.484886
KEYWORDS: Image fusion, Image quality, Image processing, Distortion, Image filtering, Discrete wavelet transforms, Linear filtering, Composites, Signal processing, Bandpass filters

Proceedings Article | 22 August 2003 Paper
Proceedings Volume 5076, (2003) https://doi.org/10.1117/12.485760
KEYWORDS: Sensors, Visualization, Sensor performance, Systems modeling, Color vision, Imaging systems, Thermography, Target recognition, Visible radiation, Minimum resolvable temperature difference

Proceedings Article | 6 August 2002 Paper
Proceedings Volume 4718, (2002) https://doi.org/10.1117/12.478833
KEYWORDS: Target detection, Zoom lenses, Panoramic photography, Performance modeling, Cameras, Visualization, Inspection, Device simulation, Eye, Imaging systems

Proceedings Article | 29 July 2002 Paper
Proceedings Volume 4719, (2002) https://doi.org/10.1117/12.477475
KEYWORDS: Sensors, Modulation transfer functions, Visual process modeling, Spatial frequencies, Minimum resolvable temperature difference, Performance modeling, Image sensors, Cameras, Electro optical modeling, Imaging systems

Proceedings Article | 10 September 2001 Paper
Proceedings Volume 4372, (2001) https://doi.org/10.1117/12.439158
KEYWORDS: Sensors, Minimum resolvable temperature difference, Imaging systems, Sensor performance, Performance modeling, Visual process modeling, Target recognition, Systems modeling, Electro optical modeling, Spatial frequencies

Proceedings Article | 10 September 2001 Paper
Proceedings Volume 4372, (2001) https://doi.org/10.1117/12.439162
KEYWORDS: Visual process modeling, Sensors, Performance modeling, Signal to noise ratio, Modulation transfer functions, Minimum resolvable temperature difference, Systems modeling, Eye models, Thermal modeling, Neurons

Showing 5 of 52 publications
Conference Committee Involvement (4)
Target and Background Signatures XI: Traditional Methods and Artificial Intelligence
15 September 2025 | Madrid, Spain
Target and Background Signatures X: Traditional Methods and Artificial Intelligence
16 September 2024 | Edinburgh, United Kingdom
Target and Background Signatures IX
3 September 2023 | Amsterdam, Netherlands
Target and Background Signatures VIII
5 September 2022 | Berlin, Germany
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