Research output per year
Research output per year
Personal profile
Profile
Søren Forchhammer conducts research in the area of visual communication technology and coding. He is leader of the group on Coding and Visual Communication Technology. Special focus is coding for communication including video and image coding, as well as coding for optical communication. He is leader of the activity on Information Theory, Capacity and Advanced Coding with in the DNRF SPOC Centre of Excellence at DTU Fotonik. He is heading activities on distributed video coding, multiview video coding, and processing of coded video for LED/LCD display. The work on visual communication covers the whole chain from video coding, transmission, reception, decoding, and processing for display. Underlying activities include coding theory and two-dimensional information theory. He has contributed to ISO/IEC image coding standards within the JPEG/JBIG standardization group. He is co-author of the book: J. Justesen and S. Forchhammer, Two-Dimensional Information Theory and Coding, Cambridge University Press, 2010.
Research areas
Søren Forchhammer conducts research in the area of visual communication technology and coding. Special focus is coding for visual communication including video and image coding. He is heading activities on distributed video coding, multiview video coding, and processing of coded video for LED/LCD display. The work on visual communication covers the whole chain from video coding, transmission, reception, decoding, and processing for display. Underlying activities include coding theory and two-dimensional information theory.
Expertise related to UN Sustainable Development Goals
In 2015, UN member states agreed to 17 global Sustainable Development Goals (SDGs) to end poverty, protect the planet and ensure prosperity for all. This person’s work contributes towards the following SDG(s):
External positions
Prof. MSO, DTU Fotonik
2011 → …
Assoc. Prof, DTU
1992 → 2011
Assist Prof, DTU
1988 → 1992
Keywords
- User defined:
- Visual communication
- Video and image coding
- Distributed video coding
- Multi-view video
- Postprocessing video for display
- 2D Information theory
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Collaborations and top research areas from the last five years
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How does the perceived quality of compressed images depend on image content?
Mantel, C. S., Wang, H., Soreze, T. S. C. & Forchhammer, S. O., 2025, (Accepted/In press) Proceedings of Human Vision and Electronic Imaging 2025. 7 p.Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research › peer-review
Open AccessFile29 Downloads (Orbit) -
Channel fading-robust pre-coders for low complexity few-mode IM/DD short reach fiber communications
Yankov, M. P., Da Ros, F., Forchhammer, S. & Gruner-Nielsen, L., 2024, In: Journal of Lightwave Technology. 42, 5, p. 1434 - 1442Research output: Contribution to journal › Journal article › Research › peer-review
Open AccessFile68 Downloads (Orbit) -
Digital Precoding Technique for Crosstalk Mitigation in an Intensity Modulation and Direct Detection (IM/DD) Space Divison Multiplexing (SDM) Systems
Rajbhandari, S., Kong, D., Liu, Y., Yankov, M. P., Forchhammer, S. O. & Oxenløwe, L. K., 5 Nov 2024, Proceedings of 2024 Asia Communications and Photonics Conference (ACP) and International Conference on Information Photonics and Optical Communications (IPOC). IEEE, p. 1-6 6 p. 10810097Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research › peer-review
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Efficient information reconciliation for high-dimensional quantum key distribution
Mueller, R., Ribezzo, D., Zahidy, M., Oxenløwe, L. K., Bacco, D. & Forchhammer, S., May 2024, In: Quantum Information Processing. 23, 5, 26 p., 195.Research output: Contribution to journal › Journal article › Research › peer-review
Open AccessFile22 Downloads (Orbit) -
Experimental demonstration of error detection-driven nonlinearity compensation for optical fiber communication systems
Yankov, M. P., Silva, E. P. D. & Forchhammer, S., 28 Mar 2024, Proceedings of 2024 Optical Fiber Communications Conference and Exhibition. IEEE, 3 p. 10526702Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research › peer-review
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Energy-Efficient Receiver Design for Critical Communication Systems
Larsen, O. M. L. (PhD Student), Forchhammer, S. O. (Main Supervisor) & Yankov, M. P. (Supervisor)
15/09/2024 → 14/09/2027
Project: PhD
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Al-based high quality image and video processing and coding
Wang, H. (PhD Student), Forchhammer, S. O. (Main Supervisor) & Mantel, C. S. (Supervisor)
01/09/2023 → 31/08/2026
Project: PhD
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Signal Processing for Multimode Communication
Rajbhandari, S. (PhD Student), Forchhammer, S. O. (Main Supervisor), Oxenlowe, L. K. (Supervisor) & Yankov, M. P. (Supervisor)
01/05/2022 → 01/11/2025
Project: PhD
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On Board Image Compression
Forchhammer, S. (Project Manager) & Larsen, K. J. (Project Participant)
01/06/1998 → …
Project: Research
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Internetshop - Visual Presentation
Forchhammer, S. (Project Manager), Eliasen, A. J. (Project Participant) & Jensen, O. R. (Project Participant)
01/04/1998 → …
Project: Research
Activities
- 1 Conference presentations
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Perceptual Evaluation on Audio-visual Dataset of 360 Content
Fela, R. F. (Guest lecturer), Pastor, A. (Guest lecturer), Le Callet, P. (Guest lecturer), Zacharov, N. (Guest lecturer), Vigier, T. (Guest lecturer) & Forchhammer, S. (Lecturer)
18 Jul 2022 → 22 Jul 2022Activity: Talks and presentations › Conference presentations
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Prizes
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Best Poster Award at 44th IEEE Photovoltaic Specialists Conference
Benatto, G. A. D. R. (Recipient), Thorsteinsson, S. (Recipient), Riedel, N. (Recipient), Poulsen, P. B. (Recipient), Thorseth, A. (Recipient), Dam-Hansen, C. (Recipient), Mantel, C. (Recipient) & Forchhammer, S. (Recipient), 29 Jun 2017
Prize: Prizes, scholarships, distinctions
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Best Poster Award at 48th IEEE Photovoltaic Specialists Conference
Benatto, G. A. D. R. (Recipient), Mantel, C. (Recipient), Santamaria Lancia, A. A. (Recipient), Poulsen, P. B. (Recipient), Forchhammer, S. (Recipient) & Spataru, S. V. (Recipient), 24 Jun 2021
Prize: Prizes, scholarships, distinctions
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IEEE GLOBECOM 2020: 'Optical Networks & Systems Symposium' Best Paper Award
Zhang, C. (Recipient), Forchhammer, S. (Recipient), Andersen, J. D. (Recipient), Mehmood, T. (Recipient), Yankov, M. P. (Recipient) & Larsen, K. J. (Recipient), 10 Dec 2020
Prize: Prizes, scholarships, distinctions
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Poster Award at 35th European Photovoltaic Solar Energy Conference and Exhibition
Benatto, G. A. D. R. (Recipient), Mantel, C. (Recipient), Santamaria Lancia, A. A. (Recipient), Graversen, M. (Recipient), Riedel, N. (Recipient), Thorsteinsson, S. (Recipient), Poulsen, P. B. (Recipient), Forchhammer, S. (Recipient), Thorseth, A. (Recipient), Dam-Hansen, C. (Recipient), Parikh, H. (Recipient), Spataru, S. (Recipient) & Sera, D. (Recipient), 28 Sept 2018
Prize: Prizes, scholarships, distinctions
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Poster Prize at the Sustain 2017
Benatto, G. A. D. R. (Recipient), Riedel, N. (Recipient), Mantel, C. (Recipient), Thorsteinsson, S. (Recipient), Poulsen, P. B. (Recipient), Forchhammer, S. (Recipient), H. B. Frederiksen, K. (Recipient), Vedde, J. (Recipient), Parikh, H. (Recipient), Spataru, S. (Recipient) & Sera, D. (Recipient), 6 Dec 2017
Prize: Prizes, scholarships, distinctions