Prof. Hans Hellsten Profile

Prof. Hans Hellsten

at Saab Electronic Defence Systems

SPIE Involvement:

Author

Publications (4)

Proceedings Article | 9 October 2018 Paper

Autoregressive model for multi-pass SAR change detection based on image stacks

Bruna Palm, Dimas Alves, Viet Vu, Mats Pettersson, Fabio Bayer, Renato Cintra, Renato Machado, Patrik Dammert, Hans Hellsten

Proceedings Volume 10789, 1078916 (2018) https://doi.org/10.1117/12.2325661

KEYWORDS: Autoregressive models, Synthetic aperture radar, Image analysis, Image processing, Target detection, Signal processing

Read Abstract +

Proceedings Article | 27 April 2018 Presentation + Paper

SAR processing UWB VHF data without a motion measurement system

Jan Torgrimsson, Patrik Dammert, Hans Hellsten, Lars M. Ulander, Anders Åhlander

Proceedings Volume 10647, 106470F (2018) https://doi.org/10.1117/12.2304615

KEYWORDS: Motion measurement, Error analysis, Data modeling, Medium wave, Global Positioning System, Image quality, Quality measurement

Read Abstract +

Proceedings Article | 13 May 2015 Paper

SAR image statistics and adaptive signal processing for change detection

Viet Vu, Renato Machado, Mats Pettersson, Patrik Dammert, Hans Hellsten

Proceedings Volume 9475, 947509 (2015) https://doi.org/10.1117/12.2176774

KEYWORDS: Signal processing, Synthetic aperture radar, Image processing, Zoom lenses, Current controlled current source, Statistical analysis

Read Abstract +

Proceedings Article | 13 June 2014 Paper

Autofocus and analysis of geometrical errors within the framework of fast factorized back-projection

Jan Torgrimsson, Patrik Dammert, Hans Hellsten, Lars M. Ulander

Proceedings Volume 9093, 909303 (2014) https://doi.org/10.1117/12.2050048

KEYWORDS: Image processing, Error analysis, Synthetic aperture radar, Radar, Image acquisition, Detection and tracking algorithms, Image resolution, Algorithm development, Data modeling, Device simulation

Read Abstract +

View contact details

UPDATE YOUR PROFILE

Is this your profile? Update it now.

Sign into your SPIE.org account

Don’t have a profile and want one?

Create an account on SPIE.org

Keywords/Phrases

Search In:

Publication Years