Zobrazeno 1 - 10
of 249
pro vyhledávání: '"Soren Forchhammer"'
Publikováno v:
IEEE Access, Vol 10, Pp 7895-7913 (2022)
The angular information of light lost in conventional images but preserved and stored in light-fields plays an instrumental role in many applications such as depth estimation, 3D reconstruction and post-capture refocusing. However, the limited angula
Externí odkaz:
https://doaj.org/article/2f34e22966bc4246a6e90d04018ca660
Autor:
M. Umair Mukati, Soren Forchhammer
Publikováno v:
IEEE Access, Vol 9, Pp 1124-1136 (2021)
Recent advances in the computer technology has enabled many theoretical ideas in computer vision to become practical also within camera technology. Light field technology aims at replacing the traditional camera design by acquiring the intensity of l
Externí odkaz:
https://doaj.org/article/18a43c6181584d5f9253b91cba232ee4
Publikováno v:
IEEE Open Journal of Circuits and Systems, Vol 2, Pp 325-337 (2021)
Light fields enable increasing the degree of realism and immersion of visual experience by capturing a scene with a higher number of dimensions than conventional 2D imaging. On another side, higher dimensionality entails significant storage and trans
Externí odkaz:
https://doaj.org/article/b45ba617df6c431a815e1cc70107a4c4
Autor:
Alexander Lebedev, Xiaodan Pang, J. J. Vegas Olmos, Marta Beltran, Roberto Llorente, Soren Forchhammer, Idelfonso Tafur Monroy
Publikováno v:
IEEE Photonics Journal, Vol 5, Iss 4, Pp 7200913-7200913 (2013)
We propose and experimentally demonstrate a fiber-wireless transmission system for optimized delivery of 60-GHz radio frequency (RF) signals through picocell mobile backhaul connections. We identify advantages of 60-GHz links for utilization in short
Externí odkaz:
https://doaj.org/article/7ac82347099343af91d10ac5c834fc4b
Autor:
Jørn Justesen, Søren Forchhammer
This complete introduction to two-dimensional (2-D) information theory and coding provides the key techniques for modeling data and estimating their information content. Throughout, special emphasis is placed on applications to transmission, storage,
Autor:
Claire Mantel, Gisele Alves dos Reis Benatto, Adrian Alejo Santamaria Lancia, Sergiu Spataru, Peter Behrensdorff Poulsen, Soren Forchhammer
Publikováno v:
Mantel, C, Benatto, G A D R, Lancia, A A S, Spataru, S, Poulsen, P B & Forchhammer, S 2022, ' Reconstruction and Calibration of Contactless Electroluminescence Images From Laser Line Scanning of Photovoltaic Modules ', IEEE Journal of Photovoltaics, vol. 12, no. 3, 9736329, pp. 696-702 . https://doi.org/10.1109/JPHOTOV.2022.3151327
This article presents image processing methods for reconstructing and calibrating contactless electroluminescence (EL) images acquired with laser line scanning for diagnostic of photovoltaic modules. The method specifically focuses on two outputs: a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9a2f99c69b307ead00e5b3feb65e8a89
https://doi.org/10.1109/jphotov.2022.3151327
https://doi.org/10.1109/jphotov.2022.3151327
Publikováno v:
Matsumine, T, Yankov, M P, Mehmood, T & Forchhammer, S 2022, ' Rate-Adaptive Concatenated Multi-Level Coding With Novel Probabilistic Amplitude Shaping ', IEEE Transactions on Communications, vol. 70, no. 5, 9741724, pp. 2977-2991 . https://doi.org/10.1109/TCOMM.2022.3162365
This paper proposes a new probabilistic amplitude shaping (PAS) approach for concatenated two-level multi-level coding (MLC). The proposed system is based on a concatenated forward error correction (FEC) scheme where outer codes are serially concaten
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::67cb3b2f417db9a70e4a3f7beb848603
https://doi.org/10.1109/tcomm.2022.3162365
https://doi.org/10.1109/tcomm.2022.3162365
Publikováno v:
2022 IEEE International Symposium on Mixed and Augmented Reality (ISMAR).
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1da182ec3b3c7424569e36a793e930cb
https://doi.org/10.1109/ismar55827.2022.00085
https://doi.org/10.1109/ismar55827.2022.00085
Autor:
Nicholas Riedel, Soren Forchhammer, Dezso Sera, Claire Mantel, Adrian Alejo Santamaria Lancia, Sergiu Spataru, Peter Behrensdorff Poulsen, Gisele Alves dos Reis Benatto, Harsh Parikh, Sune Thorsteinsson
Publikováno v:
Benatto, G A D R, Mantel, C, Spataru, S V, Santamaria Lancia, A A, Riedel, N, Thorsteinsson, S, Poulsen, P, Parikh, H R, Forchhammer, S & Séra, D 2020, ' Drone-Based Daylight Electroluminescence Imaging of PV Modules ', IEEE Journal of Photovoltaics, vol. 10, no. 3, pp. 872-877 . https://doi.org/10.1109/JPHOTOV.2020.2978068
Electroluminescence (EL) imaging is a photovoltaic (PV) module characterization technique, which provides high accuracy in detecting defects and faults, such as cracks, broken cells interconnections, shunts, among many others; furthermore, the EL tec
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::03299fc65191af460cded8f4d50c6e7a
https://doi.org/10.1109/jphotov.2020.2978068
https://doi.org/10.1109/jphotov.2020.2978068
Autor:
Metodi P. Yankov, Leif Katsuo Oxenløwe, Soren Forchhammer, Francesco Da Ros, Edson Porto da Silva, Pawel M. Kaminski, Shajeel Iqbal, Frederik Klejs
Publikováno v:
Iqbal, S, Kaminski, P M, Klejs, F, Yankov, M P, Porto da Silva, E, Da Ros, F, Oxenløwe, L K & Forchhammer, S 2020, ' Probabilistically Shaped Rate-Adaptive Polar-Coded 256-QAM WDM Optical Transmission System ', Journal of Lightwave Technology, vol. 38, no. 7, pp. 1800-1808 . https://doi.org/10.1109/jlt.2019.2959829
In this paper, a rate-adaptive coded modulation (CM) system combining polar codes and many-to-one probabilistic shaping is constructed and experimentally demonstrated. We propose to control the polar codes using a fraction of bits referred to as pre-
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::64f23d23a92dce43e1ffdaab0ea58b34
https://doi.org/10.1109/jlt.2019.2959829
https://doi.org/10.1109/jlt.2019.2959829