• • First Place Transaction Paper Award of the IEEE Consumer Electronics Society 2011 Chester Sall Award for the paper entitled "A Temporally Scalable Video Codec and its Applications to a Video Conferencing System with Dynamic Network Adaption for Mobiles", published in the IEEE Transactions on Consumer Electronics Volume57, No.3,August2011, pp.1408-1415.

  • Outstanding Paper Award at 3rd Intern. Conf. on Wavelet Analysis and Its Applications, 2003, Chongqing , China

  • First Prize of the 2002 Multimedia Start-Up Competition of the German Federal Ministry of Economics and Technology, received as a co-founder of daViKo Gesellschaft für audiovisuelle Kommunikation mbH (together with G. Blättermann, D. Marpe and M. Palkow).

  • Second Position in „Businessplan-Wettbewerbs Berlin-Brandenburg" 2002

  • Daviko wins the first prize of the international IPv6 application contest. The prize has been presented by Hasso Plattner at the 2nd German IPv6 Summit.

Books

• • Mathematik visuell und interaktiv, Hans Cycon, Springer Spektrum 1. Aufl. 2021 , 445 Seiten.

  • Schrödinger Operators with Applications to Quantum Mechanics and Global Geometry ,H.L.Cycon, R.Froese,W.Kirsch und B.Simon ,Texts and Monographs in Physics, Springer Verlag Berlin,Heidelberg, New York, 314 pages, second ed. 2008 , russian Translation (1990).

Journal Papers and Proceeding Contributions

2010

• • T. C. Schmidt, G. Hege, M. Wählisch, H. L. Cycon, M. Palkow, and D. Marpe “Authenticated Sources and its Application to an H.264 Videoconferencing Software for Mobiles,” Multimedia Tools and Applications, 2010, in print.

  • H. L. Cycon, G. Hege, D. Marpe, M. Palkow, T. C. Schmidt, and M. Wählisch: Adaptive Temporal Scalability of H.264-compliant Video Conferencing in Heterogeneous Mobile Environments, to be presented at IEEE Global Communications Conference (IEEE Globecom 2010), Miami, FL, USA, Dec 6-10, 2010.

  • H. L. Cycon, T. C. Schmidt, M. Wählisch, M. Winken, and D. Marpe : Optimized Temporal Scalability for H.264-based Codecs and its Application Video Conferencing, Proc. 15th IEEE International Symposium on Consumer Electronics (ISCE 2010), Braunschweig, Germany, June 7-10, 2010.

2009

• • Gabriel Hege, Thomas C. Schmidt, Matthias Wählisch , Hans L. Cycon, Mark Palkow,

  • ``Als die Filme laufen lernten'' --- Session Mobility for Videoconferencing on Mobiles,

  • In: Proceedings of the TERENA Networking Conference (TNC 2009), (Andrew Cormack et al. Ed.), TERENA, Amsterdam, June 2009.

  • Hans L. Cycon, Gabriel Hege, Detlev Marpe, Mark Palkow, Thomas C. Schmidt, Matthias Wählisch,

  • Connecting the Worlds: Multipoint Videoconferencing Integrating H.323 and IPv4 SIP and IPv6 with Autonomous Sender Authentication, In: Proceedings 13th International Symposium on Consumer Electronics, Kyoto, Japan:IEEE Press, ISBN 987-1-4244-2976-9, May 2009.

  • Hans L. Cycon, Thomas C. Schmidt, Gabriel Hege, Matthias Wählisch, Mark Palkow,

  • Let's Meet at the Mobile -- Learning Dialogs with a Video Conferencing Software for Mobile Devices, International Journal of Interactive Mobile Technologies (iJIM), Kassel University Press, January 2009.

  • Thomas C. Schmidt , Gabriel Hege ,Matthias Wählisch , Hans L. Cycon , Mark Palkow , Detlev Marpe; Distributed SIP Conference Management with Autonomously Authenticated Sources and its Application to an H.264 Videoconferencing Software for Mobiles , Multimedia Tools and Applications (2009)

2008

• • Cycon,H., Wagner,A, Topfstedt F.: Game based eVideo- ein Experiment im Learning 2.0-Kontext, GML Tagung Berlin 2008, in: Grundfragen Multimedialen Lernens und Lehrens, Universitätsverlag TU Berlin, p143 – 150, ISBN 978 3 7983 2121 2.

  • Cycon, H.L..Schmidt T., D., Hege G., Wählisch M. Palkow ,M.: An optimized H264 –based Video Conferencing Software for Mobile Devices, ISCE2008 -- The 12th IEEE International Symposium on Consumer Electronics, (Antonio Navarro Ed.), IEEE, pp. 1--4, Piscataway, NJ, USA:IEEE Press, April 2008.

  • Cycon, H., Schmidt T., Marpe, D., Hege G., Wählisch M. Palkow ,M.: Peer-to-Peer Videoconferencing with H.264 Software Codec for Mobiles, WoWMoM08 -- The 9th IEEE International Symposium on a World of Wireless, Mobile and Multimedia Networks -- Workshop on Mobile Video Delivery (MoViD), (Ramesh Jain, Mohan Kumar Ed.), IEEE, pp. 1--6, Piscataway, NJ, USA:IEEE Press, June 2008

2007

• • Hans L. Cycon, Anja C. Wagner, Fabian Topfstedt, Henrik Regensburg: Distribution & Communication Tools for Video based m-Learning, Proceedings WCI 2007, October 2007,FHTW Berlin.

  • Hans L. Cycon, Thomas C. Schmidt, Matthias Wählisch, Mobile Serverless Video Communication, in: Encyclopedia of Mobile Computing and Commerce, (David Taniar Ed.),

  • Hershey, USA:Idea Group Reference, 2007.

  • Thomas C. Schmidt, Matthias Wählisch, Hans L. Cycon, Mark Palkow, Scalable Mobile Multimedia Group Conferencing based on SIP initiated SSM, In: Proc. of 4th European Conference on Universal Multiservice Networks ECUMN'2007, SEE/EUREL/IEEE, Piscataway, NJ, USA:IEEE Press, February 2007.

  • H. L. Cycon, T. C. Schmidt, M. Wählisch, M. Palkow, H.Regensburg, Mobile Multimedia Group Conferencing based Source Specific Multicast and its Application to e-Learning Scenarios, Proceedings International Conference on Interactive Mobile and Computer Aided Learning IMCL 2007, Amman, Jordan, April, 2007.

  • T. C. Schmidt, M. Wählisch, H. L. Cycon, M. Palkow, P2P Mobile Multimedia Group Conferencing: Combining SIP, SSM and Scalable Adaptive Coding for Heterogeneous Networks, Proceedings International Conference on Computational Science (ICCS) 2007, Beijing, China, May, 2007.

  • T. C. Schmidt, M. Wählisch, H. L. Cycon, M. Palkow, A Hybrid Network Architecture for Mobile Multimedia Group Conferencing Based on SIP Initiated SSM Proceedings Chinacom (ICCS) 2007, Shanghai, China, August, 2007.

  • Video-based eLearning in Groups - Combining SIP and Multicast in a Mobile Learning Internet Infrastructure. H. L. Cycon, H.Regensburg,T. C. Schmidt, M.Wählisch , IJMLO 2007 special Issue

2006

• • Hans L. Cycon, Anja C. Wagner, Mark Palkow, Henrik Regensburg and Sebastian Hensel: Modern teaching scenarios using distributed multimedia communication systems, DIVERSE (Developing Innovative Video Resources for Students Everywhere) DIVERSE Proceedings: 2005 & 2006, Glasgow Caledonian University, 2006, S. 222-232

  • Hans L. Cycon, Thomas C. Schmidt, Matthias Wählisch, Mark Palkow, Henrik Regensburg:

  • New Scenarios for Distributed Video Based Distance Learning

  • In: Proceedings ICDE 22 Word Conference on Distance Education 06 ,Rio de Janeiro Sept 2006.

  • Detlev Marpe, Gunnar Marten, and Hans L. Cycon, A Fast Renormalization Technique for H.264/MPEG4-AVC Arithmetic Coding, 51^st Internationales Wissenschaftliches Kolloquium, Technische Universität Ilmenau, September 11 – 15, 2006

  • Thomas C. Schmidt, Matthias Wählisch, Hans L. Cycon, Mark Palkow, Henrik Regensburg:

  • Unencapsulated Mobile Multicast Routing for Next Generation Video Networks.

  • In: Vassil N. Alexandrov, Geert Dick van Albada, Peter M.A. Sloot, Jack Dongarra (Eds.) Computational Science -- ICCS 2006. 6th International Conference, Proceedings, Part II, Vol. 3992, Pg. 1050--1057, Berlin Heidelberg, jan 2006. Springer-Verlag. ISBN 3-540-34381-4

  • Hans L. Cycon, Thomas C. Schmidt, Matthias Wählisch, Mark Palkow, Henrik Regensburg:

  • Fast Video Codecs and some Application Scenarios to Mobile Multimedia Group Conferencing.In: Pyke Tin (Ed.) Proceedings of the Fourth International Conference on Computer Applications (ICCA 2006), Pg. 77--84, Yangon, Myanmar, Feb 2006. University of Computer Studies Yangon (UCSY).

  • Hans L. Cycon, Thomas C. Schmidt, Matthias Wählisch, Mark Palkow, Henrik Regensburg:

  • Mobile Multimedia Group Conferencing -- Enriching H.264-based Video by Mobile Source Specific Multicast Communication.

  • In: Konstantin Glasman (Ed.) ISCE 2006 -- The Tenth IEEE International Symposium on Consumer Electronics, St. Petersburg, Jun 2006. IEEE Press.

  • Cycon, Hans L.; Schmidt, Thomas C.; Wählisch, Matthias: Mobile Serverless Video Communication. In: David Taniar (Hrsg.), Encyclopaedia of Mobile Computing and Commerce, Idea Group Reference, Hershey, USA 2006, ISBN 978-1-599-04002-8

  • Cycon, Hans L.; Palkow, Mark; Schmidt, Thomas C.; Wählisch, Matthias: Scalable Mobile Multimedia Group Conferencing Based on SIP initiated SSM. In: Proceedings of 4th European Conference on Universal Multiservice Networks, IEEE Press, Piscataway, NJ, USA 2006

2004/5

• • Hans L. Cycon, Thomas C. Schmidt, Matthias Wählisch, Mark Palkow, Henrik Regensburg:

  • Mobile Multimedia Group Conferencing --- A Video Based System and its Future Use in Mobility Aware SSM Infrastructure.

  • In: Ljiljana Mili'c (Ed.) EUROCON 2005 -- The IEEE International Conference on Computer as a Tool. Belgrade. Proceedings, Pg. 1799--1802, USA, nov 2005. IEEE, ISBN 1-4244-0049-X.

  • Cycon, Hans L.; Hensel, Sebastian; Palkow, Mark; Regensburg, Henrik: Wenn der Hörsaal auch im Internet besucht werden kann - Ein an der FHTW Berlin entwickeltes digitales Multimedia-Kommunikations- und Videokonferenzsystem ermöglicht neue Lehr- und Lernszenarien. In: FHTW Berlin, eLearning, Beiträge und Positionen, S. 48-50, Berlin 2005, ISBN 3-931221-40-7.

  • Cycon, Hans L.; Palkow, Mark; Tiemann, Jens: Wireless IP Video Conferencing via UMTS. In: Symposium on Wireless Communication, FHTW Berlin 2004: WCI Symposium 04, S. 67-76, Berlin 2005, ISBN 3-8322-5230-4.

  • A Distributed Multimedia Communication System and its Application to E-Learning, H.L.Cycon, M.Palkow,Th Schmidt, M.Wählisch, H.Regensburg, in: Proceedings 2004 IEEE International Symposium on Consumer Electronics, Reading UK, pp.425-429, Sept 2004

  • Scenarios for Distributed Videobased Mobile Learning, H.L.Cycon, et al. Proceedings ICL2004, International Conference on .Interactive Computer Aided Learning, Villach, Oct 2004.

  • Bewegtes Lernen in mobilen Kommunikationsinfrastrukturen Thomas C. Schmidt, Matthias Wählisch, Hans L. Cycon, Mark Palkow, Henrik Regensburg, In: Jan von Knop, Wilhelm Haverkamp, Eike Jessen (Eds.) E-Science und Grid, Ad-hoc-Netze, Medienintegration, Vol. P-55, Pg. 249--263, Bonn 2004. German Informatics Society.

2003

• • Image Denoising Using Fractal and Wavelet-Based Methods, K. U. Barthel, H. L. Cycon, and D. Marpe: , SPIE Conf. on Wavelet Applications in Industrial Processing, Photonics East, Rhode Island, USA, Oct. 2003.

  • Verteiltes Video-basiertes mobiles Lernen, H.L. Cycon, T.C. Schmidt, M. Wählisch, M. Palkow, H.Regensburg:, Lecture Notes in Informatics (LNI) - Proceedings Vol P-34, pp.313 -317 , Sept. 2003..

  • Bild- und Videokompression , Tagungsband 2003 Kollegiatentag der Alcatel SEL Stiftung für Kommunikationsforschung „Informationsgesellschaft“, pp.67-70, Feb 2003.

  • Mobility Support in Real-Time Video Communication, Thomas C. Schmidt, Matthias Wählisch, Hans L. Cycon and Mark Palkow, in Proceedings of the Applied Telecommunication Symposium (ATS '03), pp72-77, (2003),.

  • Performance Evaluation of Motion-JPEG2000 in Comparison With H.264/AVC Operated in Intra Coding Mode ,D. Marpe, V. George, H. L.Cycon, and K. U. Barthel:, SPIE Conf. on Wavelet Applications in Industrial Processing, , Photonics East, Rhode Island, USA, Oct. 2003

  • A Fast Wavelet-Based Video Codec and its Application in an IPv6-ready serverless Video conferencing , H.L.Cycon, M.Palkow, D. Marpe, T.C.Schmidt, M.Wählisch , Proc. Third International Conference on Wavelet Analysis and its Applications (ICWAA'03), vol. 2, pp. 577-583,( 2003).

  • Global serverless videoconferencing over IP, Thomas C. Schmidt, Matthias Wählisch, Hans L. Cycon, Mark Palkow, Future Generations Computer Systems Vol.19 Nr.2, pp.219 -227 , Elsevier, Feb. 2003

2002

• • High-Performance Wavelet-based Video Coding Using Variable Block- Size Motion Compensation and Adaptive Arithmetic Coding, H.L.Cycon, D. Marpe, Proc. 4th IASTED International Conference on Signal and Image Processing (SIP'02) Kawai, USA, ACTA-Press, pp. 404-409, Aug. 2002.

  • Mobile Serverless Videoconferencing - Towards a Next Generation Internt Application, T.C. Schmidt, M. Wählisch, H.L. Cycon, M. Palkow:. Proceedings of IEEE SoftCOM 2002, pp. 310 - 314, University of Split, 2002

  • Context-Based Denoising of Images Using IterativeWavelet Thresholding, D. Marpe, H.L.Cycon, G.Zander, K.U.Barthel, Proc. SPIE, Vol. 4671, pp. 907-914, Jan. 2002

  • Design of a Highly Efficient Wavelet-Based Video Coding Scheme, , D. Marpe, H.L.Cycon, T.Wiegand , Proc. SPIE, Vol. 4671, pp. 1133-1141, Jan. 2002.

  • Videokommunikation im Internet -Vorschläge zu ihrer Verbreitung,Thomas C. Schmidt, Matthias Wählisch, Hans L. Cycon, Mark Palkow, Lecture Notes in Informatics (LNI) - Proceedings Vol P-17, pp.185 -195 , Sept. 2002

2001

• • Compound Media Streaming in Time. B. Feustel, T.C. Schmidt, D. Marpe, M. Palkow, H.L. Cycon: Proc. 9-th Int. Conf. Comp. Graph., Visual. and Comp. Vision WSCG2001, Univ. of West Bohemia, Plzen (Czech Republic). Feb. 5-9, 2001.

  • Wavelet-based Video Compression Using Long Term Memory Motion-Compensated Prediction and Context-Based Adaptive Arithmetic Coding, D. Marpe, Th Wieland, H.L.Cycon, Lecture Notes in Computer Science, Vol. 2251, pp. 76-86, Springer 2001.

  • Performance Comparison of TMJP2 JPEG2000 TriMedia Implementation vs. JPEG vs. propriety wavelet based codecs, F. Bauernöppel , G. Blättermann , K.Bühring ,H.L. Cycon , D. Marpe, M.Palkow, H.Preuß, B. Zaddach ,ISO/IEC JTC1/SC29 WG 1 Standardization Coding of Still Pictures JPEG meeting, DocNr wg1n2083, Singapore 2001.

  • Wavelet-Based Video Coding Using Image Warping and Overlapped Block Motion Compensation, D. Marpe, G.Heising, H.L.Cycon, A.P.Petukhov, IEE Proc. - Vision, Image and Signal Processing, vol. 148, no. 2, pp. 93-101, April 2001.

1999/2000

• • TMJP2 -JPEG2000 for theTriMedia Processor, F. Bauernöppel , G. Blättermann , K.Bühring ,H.L. Cycon , D. Marpe, M.Palkow, H.Preuß, B. Zaddach , ISO/IEC JTC1/SC29 WG 1 Standardization Coding of Still Pictures JPEG meeting, DocNr wg1n1966, New Orleans 2000.

  • Wavelet Coder using PACC OBCM and Image Warping Prediction, (Enhancement to the HHI Proposal for ITU-T H26L) G.Heising, D. Marpe H.L.Cycon, A.Petukhov, Proposal for H26L Standard for advanced very low bit rate Video coding at the meeting of the ITU-T group Q15 in Berlin, Document Q15h32, (July.1999).

  • Fast Optimal Basis Selection For Wavelet Packet-Based Adaptive Image Compression, G.Blättermann, D.Marpe, H.L. Cycon, ProceedingsMATHTOOLS, St Petersburg, Mathematical Symposium, (Juni 1999).

  • Video Coding Using a Bilinear Image Warping Motion Model And Wavelet-Based Residual Coding, , G.Heising, D.Marpe und H.L.Cycon, Proc. SPIE Vol. 3813, Wavelet Application in Signal and Image Processing VI, pp.401-408, Denver, Juli 1999.

  • Sleep Stage Classification using Wavelet Transforms and Neural Network , E. Oropesa , H.L.Cycon und M. Jobert. Technical Report ICSI Berkeley, TR-99-008, (Feb.1999) .

  • A Wavelet-based Video Coding Scheme using OBCM and Image Warping Prediction, , D. Marpe, G. Heising , A.Petukhov, H.L.Cycon, Proposal for H26L Standard for advanced very low bit rate Video coding at the meeting of the ITU-T group Q15 in Monterey, Document Q15g36, (Feb.1999).

  • An Efficient Very Low Bit Rate Video Coding Scheme Using Warping Prediction and Wavelet-Based Residual Coding, G.Heising, D.Marpe und H.L.Cycon, Proceedings Picture Coding Symposium (PCS)`99, pp21-24, Oregon, April 1999.

  • A Wavelet-Based Video Coding Scheme Using Image Warping Prediction, G.Heising, D.Marpe und H.L.Cycon, Proceedings ICIP 98,Vol .1,pp 84-86 Chicago Oct 1998

  • Very Low Bit-Rate Video Coding using Wavelet-Based Techniques, D. Marpe and H.L. Cycon, IEEE Trans. on Circ. and Sys. for Video Techn.(CSVT), pp 85- 94, (1999).

  • A Complexity Constraint Best-Basis Wavelet Packet Algorithm for Image Compression, D. Marpe, H.L. Cycon, W. Li, IEE Proceedings-Vision,Image and Signal Processing Vol.145, No.6.,pp 391-398, (1998).

  • Parallelimplementierung eines Bildkompressionsalgorithmus auf dem Single-Chip-Multiprozessor TMS320C80 , P. Lorenz, D. Marpe, H.L. Cycon and V. Jossifov, Proceedings 42. Internationales Wissenschaftliches Kolloquium, Technische Universität Ilmenau, Sept.1997.

  • Efficient Pre-Coding Techniques for Wavelet-Based Image Compression , D. Marpe, H.L. Cycon, Proceedings PCS'97 (ITG Fachbericht), p.45-50, Berlin 1997.

  • Energy Constraint Scarce Wavelet Packet Libraries for Image Compression , D. Marpe, H.L. Cycon, W. Li, Technical University Berlin Preprint, Nr. 541, (1997).

  • Stop Consonant Classification Using Wavelet Packet Transforms and Neural Network, H.L.Cycon, W. Li, A. Zahorian, Proceedings ANNIE 1995 St. Louis p.733-738 (1995).

  • Neue visuelle didaktische Instrumente im Mathematik und Physikunterricht, Festschrift 40 Jahre Telekom Fachhochschule Berlin (1994) S.77-87

  • Resonances defined by modified Dilations,H.L.Cycon, Helvetica Physica Acta, 58,696-981,(1985).

  • Local Time-Decay for high Energy States for Schrödinger Operators , H.L.Cycon, P.Perry, Math.Z.188, 125-142,(1984).

  • Absence of high Energy Resonances for many-body Schrödinger Operators, H.L.Cycon, C.Erdmann,Rep.on Math Phys. Vol. 23, 169- 176 (1986).

  • Absence of singular continuous Spectrum for Schrödinger Operators with long range Potentials, Proc.of the Royal Soc.of Edinburgh 94A, 61-69, (1983).

  • An upper Bound for the local Time – Decay of Scattering Solutions for the Schrödinger Equation with Coulomb Potential, Ann.de L´Institute H. Poincare, A 39,385-392 (1983).

  • A Theorem on ”localized” self-adjointness of Schrödinger Operators with L¹_loc - Potentials, International Journal of Mathematical Sciences Vol.5 (1982), 545-552.

  • On the Form Sum and the Friedrichs Extension of Schrödinger Operators with singular Potentials, Journal of Operator Theory, 6 (1981) ,75-86.

  • On the Stability of Selfadjointness of Schrödinger Operators under positive Pertubations, Proceedings of the Royal Society of Edinburgh 86A (1980).

  • Schrödingeroperatoren mit positiven Definitionskernen _ eine Klassifizierung von Vergleichskriterien für wesentliche Selbstadjungiertheit von Schrödinger Operatoren, Dissertation FB 3, TU Berlin (1979) (D83).

  • Ein Störungssatz über die Stabilität der Selbstadjungiertheit bei Schrödinger Operatoren unter positiven Potentialstörungen, p.1-37,Technische Universität Berlin, Preprint Nr.42 (1978).

  • Conditional Expectations in Generalized Probability Theory, H.L.Cycon u. K.E..Hellwig, Journal of Mathematical Physics,Vol.18 pp.1154-1161, (1977).

Magazine Papers (FHTW Berlin)

• • Wavelettransformationen - ein effektives Instrument zur Bilddatenkompression D. Marpe, H.L.Cycon

  • Von der Mathematik zum Softwareprodukt - wie aus "kleinen Wellen" Bildkompresser werden. D.Marpe, H.L.Cycon

  • Videos im Nadelöhr Neue hocheffektive Videokompressions-algorithmen H.L.Cycon, D.Marpe, FHTW - Magazin 2000, Berlin 2000, pp.27-28

  • Schlafforschung an der FHTW - Klassifizierung der Schlafphasen mit Hilfe von Wavelet-transformationen und einem Neuronalen Netz , H.L.Cycon, E Oropesa

  • Computer-Algebra-Systeme als visuelle didaktische Instrumente im Mathematik- und Physikunterricht , H.L.Cycon

  • Rauschlose Bilder H.L.Cycon, K.U.Barthel D.Marpe FHTW - Magazin 2001, Berlin 2001, pp.26-29.