Prof. Lise L. Randeberg Profile

Prof. Lise L. Randeberg

Professor at Norwegian Univ of Science and Technology

SPIE Involvement:

Conference Program Committee | Author

Area of Expertise:

Biomedical optics , Hyperspectral imaging , Tissue optics , Diffuse reflectance spectroscopy

Websites:

Company Website | Personal Website

Publications (48)

Proceedings Article | 13 March 2024 Presentation + Paper

Common pitfalls in using AI in high-risk domains

Lise Randeberg, Harald Wesenberg

Proceedings Volume 12816, 128160C (2024) https://doi.org/10.1117/12.3000932

KEYWORDS: Artificial intelligence, Data modeling, Machine learning, Tunable filters, Education and training, Systems modeling, Industry, Complex systems, Sensors, Medicine

Read Abstract +

Proceedings Article | 6 March 2023 Presentation

Robust optical and acoustic sensor system for field assessment of vital signs

Lise Randeberg, Mats Hetling, Bjorn Hagen, Yngve Brathaug, Viggo Henriksen

Proceedings Volume PC12375, PC1237502 (2023) https://doi.org/10.1117/12.2649698

KEYWORDS: Sensors, Vital signs, Acoustics, Skin, Oximeters, Optical sensors, Tissue optics, Sensor fusion, Prototyping, Environmental sensing

Read Abstract +

Proceedings Article | 4 March 2019 Paper

Application of smoothing splines for spectroscopic analysis in hyperspectral images

Asgeir Bjorgan, Lise Randeberg

Proceedings Volume 10873, 108730O (2019) https://doi.org/10.1117/12.2506618

KEYWORDS: Hyperspectral imaging, Denoising, Signal to noise ratio, Matrices, Smoothing, Error analysis, Image analysis, Absorption

Read Abstract +

Proceedings Article | 4 March 2019 Paper

Hyperspectral characterization of tissue in the SWIR spectral range: a road to new insight?

Lise Randeberg

Proceedings Volume 10873, 108730Y (2019) https://doi.org/10.1117/12.2504297

KEYWORDS: Injuries, Skin, Short wave infrared radiation, Biopsy, Hyperspectral imaging, Tissues, Absorption, Tissue optics, Physics, Data modeling

Read Abstract +

Proceedings Article | 4 March 2019 Paper

A random forest-based method for selection of regions of interest in hyperspectral images of ex vivo human skin

Asgeir Bjorgan, Lise Randeberg

Proceedings Volume 10889, 108891K (2019) https://doi.org/10.1117/12.2506620

KEYWORDS: Skin, Image segmentation, Hyperspectral imaging, Data modeling, Image classification, Principal component analysis, Tissues, In vitro testing, Binary data

Read Abstract +

Proceedings Article | 27 February 2019 Paper

Combined 3D model acquisition and autofocus tracking system for hyperspectral line-scanning devices

Asgeir Bjorgan, Lukasz Paluchowski, Svein Tore Koksrud Seljebotn, Lise Lyngsnes Randeberg

Proceedings Volume 10870, 108700D (2019) https://doi.org/10.1117/12.2505593

KEYWORDS: Cameras, 3D modeling, Imaging systems, Hyperspectral imaging, Image quality, Calibration, 3D acquisition, 3D image processing, Video, Instrument modeling

Read Abstract +

SPIE Journal Paper | 26 May 2016 Open Access

Can spectral–spatial image segmentation be used to discriminate experimental burn wounds?

Lukasz Paluchowski, Håvard Nordgaard, Asgeir Bjorgan, Håkon Hov, Sissel Berget, Lise Randeberg

JBO, Vol. 21, Issue 10, 101413, (May 2016) https://doi.org/10.1117/12.10.1117/1.JBO.21.10.101413

KEYWORDS: Image segmentation, Skin, Injuries, Hyperspectral imaging, Biopsy, Collagen, Image processing algorithms and systems, Tissues, Reflectivity, Image processing

Read Abstract +

DOWNLOAD PAPER

Proceedings Article | 29 February 2016 Presentation + Paper

Spectral-spatial classification combined with diffusion theory based inverse modeling of hyperspectral images

Lukasz Paluchowski, Asgeir Bjorgan, Håvard Nordgaard, Lise Randeberg

Proceedings Volume 9689, 96890F (2016) https://doi.org/10.1117/12.2212163

KEYWORDS: Hyperspectral imaging, Image classification, Skin, Optical properties, Biomedical optics, Tissues, Diffusion, Data modeling, Reflectance spectroscopy, Tissue optics, Injuries, Absorption, Image segmentation, Scattering

Read Abstract +

SPIE Journal Paper | 11 September 2015 Open Access

Hyperspectral imaging for detection of arthritis: feasibility and prospects

Matija Milanic, Lukasz Paluchowski, Lise Randeberg

JBO, Vol. 20, Issue 09, 096011, (September 2015) https://doi.org/10.1117/12.10.1117/1.JBO.20.9.096011

KEYWORDS: Transmittance, Reflectivity, Hyperspectral imaging, Tissues, Monte Carlo methods, Diagnostics, Absorption, Atomic force microscopy, Bone, Tissue optics

Read Abstract +

DOWNLOAD PAPER

Proceedings Article | 15 July 2015 Paper

Towards real-time medical diagnostics using hyperspectral imaging technology

Asgeir Bjorgan, Lise Randeberg

Proceedings Volume 9537, 953712 (2015) https://doi.org/10.1117/12.2184155

KEYWORDS: Reflectivity, Skin, Hyperspectral imaging, Data modeling, Diagnostics, Image processing, Calibration, Wavelets, Image segmentation, Algorithm development

Read Abstract +

Proceedings Article | 15 July 2015 Paper

Detection of hypercholesterolemia using hyperspectral imaging of human skin

Matija Milanic, Asgeir Bjorgan, Marcus Larsson, Tomas Strömberg, Lise Randeberg

Proceedings Volume 9537, 95370C (2015) https://doi.org/10.1117/12.2183880

KEYWORDS: Skin, Tissues, Hyperspectral imaging, Blood, Monte Carlo methods, Computer simulations, Tissue optics, Diffusion, 3D modeling, Spatial resolution

Read Abstract +

Proceedings Article | 9 March 2015 Paper

Hyperspectral imaging for detection of cholesterol in human skin

Matija Milanič, Asgeir Bjorgan, Marcus Larsson, Paolo Marraccini, Tomas Strömberg, Lise Randeberg

Proceedings Volume 9332, 93320W (2015) https://doi.org/10.1117/12.2076796

KEYWORDS: Skin, Blood, Hyperspectral imaging, Monte Carlo methods, Tissues, Absorption, Reflectivity, Signal to noise ratio, RGB color model, Tissue optics

Read Abstract +

Proceedings Article | 5 March 2015 Paper

Vessel contrast enhancement in hyperspectral images

Asgeir Bjorgan, Martin Denstedt, Matija Milanič, Lukasz Paluchowski, Lise Randeberg

Proceedings Volume 9318, 93180G (2015) https://doi.org/10.1117/12.2075703

KEYWORDS: Hyperspectral imaging, Wavelets, Skin, Absorption, Tissues, Tissue optics, Scattering, Blood, Diffusion, 3D modeling

Read Abstract +

Proceedings Article | 26 February 2015 Paper

Quantitative characterization of traumatic bruises by combined pulsed photothermal radiometry and diffuse reflectance spectroscopy

Luka Vidovič, Matija Milanič, Lise Randeberg, Boris Majaron

Proceedings Volume 9303, 930307 (2015) https://doi.org/10.1117/12.2077188

KEYWORDS: Diffuse reflectance spectroscopy, Radiometry, Imaging systems, Linear filtering, Sensors, Monte Carlo methods, Digital imaging, Detection and tracking algorithms, Channel projecting optics, Convolution

Read Abstract +

SPIE Journal Paper | 4 June 2014 Open Access

Estimation of skin optical parameters for real-time hyperspectral imaging applications

Asgeir Bjorgan, Matija Milanic, Lise Lyngsnes Randeberg

JBO, Vol. 19, Issue 06, 066003, (June 2014) https://doi.org/10.1117/12.10.1117/1.JBO.19.6.066003

KEYWORDS: Skin, Absorption, Monte Carlo methods, Hyperspectral imaging, Diffusion, Blood, 3D modeling, Tissue optics, RGB color model, Reflectivity

Read Abstract +

DOWNLOAD PAPER