Prof. Ivar Farup Profile

Prof. Ivar Farup

at Norwegian Univ of Science and Technology

SPIE Involvement:

Author

Publications (13)

Proceedings Article | 7 June 2023 Paper

3D reconstruction of gastrointestinal regions using shape-from-focus

Bilal Ahmad, Ivar Farup, Pål Anders Floor

Proceedings Volume 12701, 127011J (2023) https://doi.org/10.1117/12.2679345

KEYWORDS: Depth of field, Depth maps, Endoscopy, Reconstruction algorithms, RGB color model

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Proceedings Article | 6 August 2019 Open Access

An image-based multi-directional reflectance measurement setup for flexible objects (Erratum)

Aditya Sole, Ivar Farup, Shoji Tominaga

Proceedings Volume 9398, 93980Y (2019) https://doi.org/10.1117/12.2549299

KEYWORDS: Reflectivity, Electronic imaging

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Proceedings Article | 8 March 2019 Presentation + Paper

StreoScenNet: surgical stereo robotic scene segmentation

Ahmed Mohammed, Sule Yildirim, Ivar Farup, Marius Pedersen, Øistein Hovde

Proceedings Volume 10951, 109510P (2019) https://doi.org/10.1117/12.2512518

KEYWORDS: Surgery, Image segmentation, Video, Robotics, Computer programming, Medical imaging, Binary data, Network architectures, Laparoscopy, Instrument modeling

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Proceedings Article | 13 March 2015 Paper

An image-based multi-directional reflectance measurement setup for flexible objects

Aditya Sole, Ivar Farup, Shoji Tominaga

Proceedings Volume 9398, 93980J (2015) https://doi.org/10.1117/12.2076592

KEYWORDS: Packaging, Light sources, Statistical analysis, Reflection, Cameras, Sensors, Error analysis, Reflectivity, Bidirectional reflectance transmission function, RGB color model

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Proceedings Article | 8 February 2015 Paper

Evaluating color deficiency simulation and daltonization methods through visual search and sample-to-match: SaMSEM and ViSDEM

Joschua Simon-Liedtke, Ivar Farup, Bruno Laeng

Proceedings Volume 9395, 939513 (2015) https://doi.org/10.1117/12.2079504

KEYWORDS: Statistical analysis, Visualization, Computer simulations, Image quality, Image enhancement, Psychology, Color vision, OSLO, Information visualization, Cones

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Proceedings Article | 8 February 2015 Paper

Spatial Intensity Channel Replacement Daltonization (SIChaRDa)

Joschua Simon-Liedtke, Ivar Farup

Proceedings Volume 9395, 939516 (2015) https://doi.org/10.1117/12.2079226

KEYWORDS: MATLAB, Visualization, Image processing, Image quality, Visual system, Image enhancement, Human vision and color perception, Information visualization, Lead, RGB color model

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Proceedings Article | 8 February 2015 Paper

QuickEval: a web application for psychometric scaling experiments

Khai Van Ngo, Jehans Storvik, Christopher Dokkeberg, Ivar Farup, Marius Pedersen

Proceedings Volume 9396, 93960O (2015) https://doi.org/10.1117/12.2077548

KEYWORDS: Internet, Statistical analysis, Data modeling, Phase modulation, Visualization, Databases, Printing, Image quality, Quality systems, Electroluminescent displays

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SPIE Journal Paper | 17 January 2014 Open Access

Termite Retinex: a new implementation based on a colony of intelligent agents

Gabriele Simone, Giuseppe Audino, Ivar Farup, Fritz Albregtsen, Alessandro Rizzi

JEI, Vol. 23, Issue 01, 013006, (January 2014) https://doi.org/10.1117/12.10.1117/1.JEI.23.1.013006

KEYWORDS: Image processing, Image enhancement, Reflectivity, Image quality, Visualization, Visual process modeling, Human vision and color perception, Algorithm development, Image filtering, Colorimetry

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Proceedings Article | 25 January 2012 Paper

Termites: a Retinex implementation based on a colony of agents

Gabriele Simone, Giuseppe Audino, Ivar Farup, Alessandro Rizzi

Proceedings Volume 8292, 82920N (2012) https://doi.org/10.1117/12.910276

KEYWORDS: Visualization, Image processing, Computer science, Colorimetry, Visual system, Analytical research, Color vision, Motion models, Systems modeling, Visibility

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Proceedings Article | 25 January 2011 Paper

Spatio-temporal colour correction of strongly degraded movies

A. B. M. Tariqul Islam, Ivar Farup

Proceedings Volume 7866, 78660Z (2011) https://doi.org/10.1117/12.872105

KEYWORDS: Principal component analysis, Statistical analysis, Visualization, Image processing, Colorimetry, Image quality, Image enhancement, Reconstruction algorithms, Analytical research, RGB color model

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Proceedings Article | 19 January 2009 Paper

Predicting the performance of a spatial gamut mapping algorithm

Arne Bakke, Ivar Farup, Jon Hardeberg

Proceedings Volume 7241, 724116 (2009) https://doi.org/10.1117/12.805852

KEYWORDS: Image compression, Stars, Visualization, Image processing, Linear filtering, Image analysis, Image filtering, Associative arrays, Algorithm development, Computer graphics

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Proceedings Article | 17 January 2005 Paper

Multispectral gamut mapping and visualization: a first attempt

Arne Bakke, Ivar Farup, Jon Hardeberg

Proceedings Volume 5667, (2005) https://doi.org/10.1117/12.586225

KEYWORDS: Principal component analysis, Visualization, Reflectivity, Transform theory, Multispectral imaging, Printing, Software development, Measurement devices, Associative arrays, Color imaging

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Proceedings Article | 7 June 2004 Paper

Generating stimuli of arbitrary spectral power distributions for vision and imaging research

Ivar Farup, Thorstein Seim, Jan Wold, Jon Hardeberg

Proceedings Volume 5292, (2004) https://doi.org/10.1117/12.527096

KEYWORDS: Optical filters, Prisms, Light sources, Calibration, Solar cells, Lamps, Colorimetry, Multispectral imaging, LCDs, OSLO

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Showing 5 of 13 publications

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