Publikationen

Organisaton und Moderation

Prämierte Beiträge

Proceedings, Buchkapitel, Artikel und Kurzbeiträge

  1. Sridhar Arjunan, Dinesh Kumar, Hans Weghorn, and Ganesh Naik, "Facial Muscle Activity Patterns for Recognition of Utterances in Native and Foreign Language: Testing for its Reliability and Flexibility": Cross-Disciplinary Applications of Artificial Intelligence and Pattern Recognition: Advancing Technologies, Vijay Kumar Mago and Nitin Bhatia (Eds.), Chapter 12, 212-231, December 2011

  2. Hans Weghorn, Leonardo Azevedo, and Pedro Isaías (Eds.), "Proceedings of the IADIS International Conference Applied Computing 2011", 6-8 Nov., Rio de Janeiro, Brazil, IADIS Press, 2011

  3. Sridhar Poosapadi Arjunan, Hans Weghorn, and Dinesh Kant Kumar, "Reliability and variability in facial electromyography for identification of speech and for human computer control: an experimental study", Journal of Medical Engineering and Informatics, Vol 3, No. 4, 311-330, 2011

  4. Hans Weghorn, Jörg Roth, and Pedro Isaías (Eds.), "Proceedings of the IADIS International Conference Informatics 2011, Wireless Applications and Computing 2011, Telecommunications, Networks and Systems 2011", 20-22 July, Rome, Italy, IADIS Press, 2011

  5. Katherine Wheeler, Dinesh K. Kumar, Hirokazu Shimada, and Hans Weghorn, "Implementing a surface EMG model with accurate parameters and a force output", in Proceedings of IEEE ISSNIP Biosignals and Biorobotic s conference (BRC), 6-8 Jan. 2011, Vitoria, Brazil.

  6. Hans Weghorn, Pedro Isaías, and Radu Vasiu (Eds.), "Proceedings of the IADIS International Conference Applied Computing 2010", 14-16 Oct., Timisoara, Romania, IADIS Press, 2010

  7. Ganesh R. Naik, Dinesh K. Kumar, Hans Weghorn, and Sridhar Poosapadi Arjunan, "Source Separation Techniques for Optimal Electrode Configurations: A Study on Electromyography", Journal of Medical and Biological Engineering, Vol 30, No. 6, 367-372, 2010

  8. Hans Weghorn, Jörg Roth, and Pedro Isaías (Eds.), "Proceedings of Informatics 2010", in IADIS Multi Conference on Computer Systems and Information Systems, 26-28 July, Freiburg, Germany, IADIS Press, 2010

  9. Ganesh R. Naik, Dinesh K. Kumar, and Hans Weghorn, Optimal Electrode Configurations for EMG Experiments using Blind Source Separation Techniques, in Proceedings of IEEE ISSNIP biosignals and biorobotic s conference (BRC), 4-6 Jan. 2010, Vitoria, Brazil.

  10. Hans Weghorn, and Pedro Isaías (Eds.), "Proceedings of the IADIS International Conference Applied Computing 2009", 19-21 November, Rome, Italy, IADIS Press, 2009

  11. Ganesh R. Naik, Dinesh K. Kumar, Hans Weghorn, Guo Yina, and Hirokazu Shimada, "Information based filtering of audio for multimedia applications", in Applied Computing 2009, IADIS Press, Vol II, 233-237, Rome, November 2009

  12. Hans Weghorn, Jörg Roth, and Pedro Isaías (Eds.), "Proceedings of Informatics 2009", in IADIS Multi Conference on Computer Systems and Information Systems, 17-19 June, Algarve, Portugal, IADIS Press, 2009

  13. Ganesh R. Naik, Dinesh K. Kumar, Hans Weghorn, "Quality investigation of sensor setups in ICA signal deconvolution: Application in gesture analysis based on SEMG bio-signal processing", in Informatics 2009, IADIS Press, 43-50, Algarve, June 2009

  14. Wai Chee Yau, Dinesh Kant Kumar, and Hans Weghorn, "Motion Features for Visual Speech Recognition": Visual Speech Recognition: Lip Segementation and Mapping, A. W.-C. Liew and S. Wang (Eds.), Ch. XIII, 388-415, IGI Global, Beacon(NY), January 2009

  15. Sridhar Poosapadi Arjunan, Hans Weghorn, Dinesh Kant Kumar, Ganesh Naik, and Wai Chee Yau, "Recognition of Human Voice Utterances from Facial Surface EMG without Using Audio Signals": Enterprise Information Systems, 9th International Conference, ICEIS 2007, Funnchal, Madeira, June 12-16, 2007, Revised Selected Papers, LNBIP Vol. 12, Jorge Cardoso, José Cordeiro, Joaquim Filipe (Eds.), 366-378, Springer, Berlin Heidelberg, 2009

  16. Hans Weghorn, and Ajith P. Abraham (Eds.), "Proceedings of Informatics 2008 and Data Mining 2008", in IADIS Multi Conference on Computer Systems and Information Systems, 22-27 July, Amsterdam, The Netherlands, IADIS Press, 2008

  17. Wai Chee Yau, Dinesh Kant Kumar, and Hans Weghorn, "Vision-based Technique for Secure Recognition of Voice-less Commands", International Journal of Electronic Security and Digital Forensics, Vol. 1, No. 4, 323-335, 2008

  18. Wai Chee Yau, Dinesh Kant Kumar, and Hans Weghorn, "Secure Recognition of Voice-less Commands Using Video", in Int. Conf. on Global E-security, 23-25, London, UK, June 2008

  19. Hans Weghorn, "Information Technology and Computer Science - ITCS 2008", 4th Annual Meeting on ITCS at the Berufsakademie Baden-Württemberg, Stuttgart, Germany, February 20, 2008. Proceedings, BA-University Stuttgart 2008

  20. Ganesh R Naik, Dinesh K. Kumar, Hans Weghorn, and M. Palaniswami, "Identification of number of independent sources in surface EMG recording using overcomplete ICA", Proceedings of IEEE 1st International Conference on Signal Processing and Communication Systems, ICSPCS 2007, Gold Coast, Australia, 284-289, December 2007

  21. Ganesh R Naik, Dinesh K. Kumar, and Hans Weghorn, "ICA based identification of sources in sEMG", Proceedings of IEEE 3rd International conference on Intelligent Sensors Sensor networks and Information processing (ISSNIP), Melbourne, Australia, 619-624, December 2007

  22. Ganesh R Naik, Dinesh K. Kumar, and Hans Weghorn, "Performance comparison of ICA algorithms for Isometric Hand gesture identification using surface EMG", Proceedings of IEEE 3rd International conference on Intelligent Sensors Sensor networks and Information processing (ISSNIP), Melbourne, Australia, 613-618, December 2007

  23. Wai Chee Yau, Hans Weghorn, and Dinesh Kant Kumar, "Visual Speech Recognition and Utterance Segmentation based on Mouth Movement", in Digital Image Computing: Techniques and Applications (DICTA 2007), Murk J. Bottema et. al. (Eds), IEEE Computer Society, pp. 7-14, Adelaide Australia, December 2007

  24. Ganesh R Naik, Dinesh K. Kumar, Hans Weghorn, Sridhar Arjunan, and M. Palaniswami, "Limitations and applications of ICA in Facial sEMG and Hand gesture sEMG in Human Computer Interaction", Proceedings of IEEE computer society Digital Image Computing: Techniques and Applications (DICTA), Adelaide, 15-22, December 2007

  25. Ganesh R Naik, Dinesh K. Kumar, Hans Weghorn, and M. Palaniswami, "Subtle Hand Gesture Identification for HCI using Temporal Decorrelation Source Separation BSS of surface EMG", Proceedings of IEEE computer society Digital Image Computing: Techniques and Applications (DICTA), Adelaide, 30-37, December 2007

  26. Wai Chee Yau, Dinesh Kant Kumar, and Hans Weghorn, "Visual Speech Recognition Using Motion Features and Hidden Markov Models", in 12th International Conference Computer Analysis of Images and Patterns, (CAIP 2007), Walter G. Kropatsch et. al. (Eds), Springer, Lecture Notes in Computer Science, Vol. 4673, 832-839, Vienna, Austria, August 2007

  27. Hans Weghorn, Hans Peter Grossmann, Dieter Hellwig, and Andreas Schmeiser, "Mobile Ticket Entrance Control System with RFID cards for Elections of the Students' Represantatives", in do it.software-forschungstag 2007, Klaus Haasis, Armin Heinzl, and Dieter Klumpp (eds.), W52, Fellbach, 152-163, July 2007

  28. Hans Weghorn, Hans Peter Grossmann, Dieter Hellwig, Cahya Kusuma Ratih, Andreas Schmeiser, and Heiko Hutschenreiter, "Mobile Ticket Control System with RFID cards for Adminstering Annual Secret Elections of University Committees", Informatica 31 (2007), 161-166

  29. Ganesh R. Naik, Hans Weghorn, Dinesh K. Kumar, Vijay P. Singh, and Marimuthu Palaniswami, "Real-Time Hand Gesture Identification for Human Computer Interaction based on ICA of Surface Electromyogram", in Multi Conference on Computer Science and Information Systems, Antonio Palma dos Reis et al. (Eds.), IADIS Press, Part II, 83-90, Lisbon, July 2007

  30. Wai Chee Yau, Dinesh Kant Kumar, and Hans Weghorn, "Silent Voice Command Recognition for HCI using Video without Evaluating Audio", Multi Conference on Computer Science and Information Systems, Antonio Palma dos Reis et al. (Eds.), IADIS Press, Part II, 197-200, Lisbon, July 2007

  31. Hans Weghorn and Qusay H. Mahmoud, "6th International Workshop on Wireless Information Systems" in IWUC2007, INSTICC Press, 2-61, Funchal, June 2007

  32. Sridhar Poosapadi Arjunan, Hans Weghorn, Dinesh Kant Kumar, and Wai Chee Yau, "SILENT BILINGUAL VOWEL RECOGNITION - Using fSEMG for HCI based Speech Commands" INSTICC Press, in Ninth International Conference on Enterprise Information Systems, Jorge Cardoso, José Cordeiro, Joaquim Filipe (eds.), Vol. 5, 68-75, Funchal, June 2007

  33. Wai Chee Yau, Dinesh Kant Kumar, and Hans Weghorn, "Recognition of Human Movements Using Hidden Markov Models - An Application to Visual Speech Recognition" 7th International Workshop on Pattern Recognition in Information Systems, Ana Fred and Anil K. Jain (Eds.), INSTICC Press, 151-160, Funchal, June 2007

  34. Wai Chee Yau, Dinesh Kant Kumar, and Hans Weghorn, "A Machine-learning based Technique to Analyze the Dynamic Information for Visual Perception of Consonants", 4th International Workshop on Natural Language Processing and Cognitive Science, Bernadette Sharp and Michael Zock (Eds.), INSTICC Press, 119-128, Funchal, June 2007

  35. Ganesh R. Naik, Dinesh K. Kumar, Hans Weghorn, Vijay P. Singh, and Marimuthu Palaniswami, "Improving Isometric Hand Gesture Identification for HCI based on Independent Component Analysis in Bio-signal Processing" in 7th International Workshop on Pattern Recognition in Information Systems, Ana Fred and Anil K. Jain (Eds.), INSTICC Press, 171-180, Funchal, June 2007

  36. Wai Chee Yau, Dinesh Kant Kumar, and Hans Weghorn, "A Machine-learning based Technique to Analyze the Dynamic Information for Visual Perception of Consonants" in 4th International Workshop on Natural Language Processing and Cognitive Science - NLPCS 2007, Bernadette Sharp and Michael Zock (eds.), INSTICC Press, 119-128, Funchal, June 2007

  37. Sridhar P. Arjunan, Hans Weghorn, Dinesh K. Kumar, Wai Chee Yau, "Vowel recognition of English and German language using Facial movement (SEMG) for Speech control based HCI", in HCSNet Workshop on the Use of Vision in HCI (VisHCI), Conferences in Research and Practice in Information Technology (CRPIT), eds. Roland Gäcke and Antonio Robles-Kelly, Vol. 56, Canberra, November 2006

  38. Sridhar P. Arjunan, Dinesh K. Kumar, Wai Chee Yau, Hans Weghorn, "Unspoken Vowel Recognition Using Facial Electromyogram", in Engineering in Medicine and Biology Society, 2006 EMBS'06. 28th Annual International Conference of the IEEE, 2191-2194, New York, August 2006

  39. Sridhar P. Arjunan, Dinesh K. Kumar, Wai Chee Yau, Hans Weghorn "Facial SEMG for Speech Recognition Inter-Subject Variation", in Workshop on Biosignal Processing and Classification (BPC), INSTICC Press, eds. Dinesh K. Kumar and Hugo Gamboa, Setubal, August 2006

  40. Hans Weghorn, Cahya Kusuma Ratih, Hans Peter Grossmann, Dieter Hellwig, Andreas Schmeiser, and Heiko Hutschenreiter, "Mobile Ticket Control System with RFID cards for Adminstering Annual Secret Elections", in e-Society 2006, IADIS Proceedings, eds. Pedro Isaías, Maggie McPherson, and Frank Bannister, Vol. I, 477-484, Dublin, July 2006

  41. Sridhar Poosapadi Arjunan, Dinesh Kant Kumar, Wai Chee Yau, and Hans Weghorn, "Unvoiced Speech Control Based on Vowels Detected by Facial Surface Electromyogram", in e-Society 2006, IADIS Proceedings, eds. Pedro Isaías, Maggie McPherson, and Frank Bannister, Vol. I, 381-388, Dublin, July 2006

  42. C. D. Grünler, H. Weghorn, and C. C. Chibelushi, "Compression Methods for Archiving Scientific Quality Astronomical Images", in e-Society 2006, IADIS Proceedings, eds. Pedro Isaías, Maggie McPherson, and Frank Bannister, Vol. II, 250-254, Dublin, July 2006

  43. H. Weghorn, "Efficient Information Retrieval from Handheld Terminals with Wireless Digital Phone Interface: Personalized information access on mobile phones and PDAs", in e-Business and Telecommunication Networks, eds. Joao Ascenso, Luminita Vasiu, Carlos Belo, and Monica Saramago, 73-80, Springer, Dordrecht, 2006

  44. H. Weghorn, "Technology for Least-Cost Network Routing via Bluetooth and its Practical Application", in ICEIS 2006 8th International Conference on Enterprise Information Systems, INSTICC Proceedings, eds. Paulo Brito, Marina Carvalho, Helder Cide, Bruno Encarnacao, Vitor Pedrosa, and Monica Saramago, 394-402, Paphos, May 2006

  45. Qusay H. Mahmoud and Hans Weghorn, "WIS2006 5th International Workshop on Wireless Information Systems" INSTICC Press, Paphos, May 2006

  46. H. Weghorn, A. Schmeiser, H. P. Großmann, M. Pirker, and S. Haubold, "ISA4G - Integrated Student Access ID Card of Fourth Generation", in WWW/Internet 2005, IADIS Proceedings, eds. P. Isaías, and M. B. Nunes, Vol. II, 333-337, Lisbon, October 2005

  47. H. Weghorn, "Multi-Sourcing Web Services for an Improved Access to Web Contents", in WWW/Internet 2005, IADIS Proceedings, eds. P. Isaías, and M. B. Nunes, Vol. II, 226-231, Lisbon, October 2005

  48. T. Bauer, H. Weghorn, and C. C. Chibelushi, "Efficient Digital Image Restoration for Analog Video Tape Archives", in INFORMATIK 2005 - Informatik LIVE! 35th Annual Conference of the Gesellschaft für Informatik e.V. (GI), eds. Armin B. Cremers, Rainer Mathey, Peter Martini, and Volker Steinhage, GI-Edition Lecture Notes in Informatics, LNI 68(2) GI 2005, 63-67, Bonn, September 2005

  49. H. Weghorn, "Combining Personalization and Location-Based Services for Efficient Information Access from Wireless Terminals", in e-society 2005, IADIS Proceedings, eds. P. Isaías, P. Kommers, and M. McPherson, 636-640, Qwara, June 2005

  50. T. Bauer, H. Weghorn, and C.C. Chibelushi, "Constraints and Requirements for Digital Image Restoration of Analog Video Tapes", in e-society 2005, IADIS Proceedings, eds. P. Isaías, P. Kommers, and M. McPherson, 625-629, Qwara, June 2005

  51. H. Weghorn, "Effiziente Benutzung von Informationsdiensten auf digitalen Mobiltelefonen durch Integration von Personalisierung, Location-Based-Services und Web-Services", in doIT Softwareforschungstag 2005, MFG Stiftung Baden-Württemberg, 9. Juni 2005, Karlsruhe, 143-157

  52. H. Weghorn, "Verbesserung personalisierte Informationsdienste auf Mobilfunkterminals durch Integration Ortsbezogener Daten", in 2. GI/ITG KuVS Fachgespräch "Ortsbezogene Anwendungen und Dienste", 16.-17. Juni 2005, Stuttgart, Informatik Bericht 324, Fernuniversität Hagen, Juni 2005, 56-59

  53. H. Weghorn, "Efficient Information Access from Constraint Wireless Terminals", in WEBIST 2005 First International Conference on Web Information Systems and Technologies, INSTICC Proceedings, eds. Jose Cordeiro, Vitor Pedrosa, Bruno Encarnacao, and Joaquim Filipe, 223-230, Miami, May 2005

  54. Hans Weghorn and Qusay H. Mahmoud, "WIS2005 4th International Workshop on Wireless Information Systems" INSTICC Press, Miami, May 2005

  55. C. Grünler, H. Weghorn, and C. Chibelushi, "Astronomical Image Compression by Segementation and Modeling of Image Dynamics", in ITCS 2005 Second Annual Meeting on Information Technology and Computer Science at the BA-University of Cooperative Education, Germany, 14-17, Stuttgart, May 2005

  56. Hans Weghorn, "2nd Annual Meeting on Information Technology & Computer Science at the BA-University of Cooperative Education" BA Stuttgart, Stuttgart, May 2005

  57. H. Weghorn, "Personalized Information Retrieval System for Improving the Use of Data Services through Digital Wireless Phone Networks", IADIS International Journal on WWW/Internet, ed. P. Isaías, Volume II, No. 2, 43-56, December 2004

  58. H. Weghorn, "Personalized Retrieval of WEB Contents for a Convenient Display on Constraint Mobile Terminals", in INFORMATIK 2004 - 34th Annual Conference of the Gesellschaft für Informatik e.V. (GI), eds. Peter Dadam, and Manfred Reichert, GI-Edition Lecture Notes in Informatics, Vol. P50, 277-281, Ulm, September 2004

  59. H. Weghorn, "Efficient Information Retrieval from Handheld Terminals with Wireless Digital Phone Interface", in ICETE 2004 First International Conference on E-Business and Telecommunication Networks, INSTICC Proceedings, eds. João Ascenso, Carlos Belo, Luminita Vasiu, Mónica Saramago, and Helder Coelhas, Vol. 1, 55-61, Setúbal, August 2004

  60. H. Weghorn, "Employing the C2C Principle for Making the Use of Data Services on Mobile Phones More Attractive", in ICETE 2004 First International Conference on E-Business and Telecommunication Networks, INSTICC Proceedings, eds. João Ascenso, Carlos Belo, Luminita Vasiu, Mónica Saramago, and Helder Coelhas, Vol. 3, 3-7, Setúbal, August 2004

  61. H. Weghorn, "Personalized Information Retrieval System for Improving the Use of Data Services through Digital Wireless Phone Networks", in e-society 2004, IADIS Proceedings, eds. P. Isaías, P. Kommers, and M. McPherson, 589-596, Avila, July 2004

  62. Hans Weghorn, "1st Annual Meeting on Information Technology & Computer Science at the BA-University of Cooperative Education" BA Stuttgart, Stuttgart, July 2004

  63. Qusay H. Mahmoud and Hans Weghorn, "WIS2004 3rd International Workshop on Wireless Information Systems" INSTICC Press, Porto, April 2004

  64. H. Weghorn, R. Lenzen, W. Brandner, and M. Hartung, "Correlation image processing of diagnostic raw data collected with NAOS-CONICA", in Science with Adaptive Optics, ESO Workshop Proceedings, Garching, September 2003, eds. W. Brandner, and M. Kasper, Springer, Berlin Heidelberg (in press)

  65. H. Weghorn, "Projects for Lecturing Wireless JAVA", in e-society 2003, IADIS Proceedings, ed. P. Isaías, 759-763, Lisbon, June 2003

  66. H. Weghorn, "Teaching Wireless JAVA at the University of Cooperative Education", in Second International Workshop on Wireless Information Systems WIS 2003, ICEIS Workshop Proceedings, ed. Q. H. Mahmoud, 63-70, Angers, April 2003

  67. H. Weghorn, M. Pavone, and T. Schäfer, "Concept and Implementation of an Internet Video Recorder", in WWW/Internet 2002, IADIS 2002 Proceedings, ed. P. Isaías, 832-833, Lisbon, November 2002

  68. H. Weghorn, "Reducing Data Bandwidth in Web Transfers", in WWW/Internet 2002, IADIS 2002 Proceedings, ed. P. Isaías, 830-831, Lisbon, November 2002

  69. H. Weghorn, "Applying Data Compression Methods in Astronomical Archives", ESO/ESA/NASA/NSF Astronomy Conference on Toward an International Virtual Observatory, 327-328, Garching, June 2002, eds. P. Quinn, and K.M. Górski, Springer, Berlin Heidelberg

  70. H. Weghorn, "Possibilities for a convenient desktop access to the GRID and to virtual observatories", ESO/ESA/NASA/NSF Astronomy Conference on Toward an International Virtual Observatory, 325-326, Garching, June 2002, eds. P. Quinn, and K.M. Górski, Springer, Berlin Heidelberg

  71. H. Weghorn, C. Gaum, and D. Wloczka, "Linking Mobile Network Services to Internet Mail", ICEIS 2002 Proceedings, Volume 2, eds. José Braz, M. Piattini, and J. Filipe, 795-798, Ciudad Real, April 2002

  72. H. Weghorn, "Introducing Astronomical Topics at the University of Cooperative Education", ESO-CERN-ESA Symposium on Astronomy, Cosmology and Fundamental Physics, Garching, March 2002, eds. P.A. Shaver, L. DiLella and A. Giménez, 489-490, Springer, Berlin Heidelberg

  73. H. Weghorn, "Notification and routing of electronic mail to mobile phone devices", ICEIS 2001 Proceedings, Volume 2, eds. P. Miranda, B. Sharp, A. Pakstas, and J. Filipe, 1188-1194, Setúbal, July 2001

  74. H. Weghorn, "Entwicklung einer Sprachsteuerungssoftware für Personal Computer", Studium & Praxis, Nr. 1/2001, 49-61, Stuttgart, Juni 2001

  75. H. Weghorn, "Electronic mail notification and routing to mobile phones at zero cost", Studium & Praxis, Nr. 1/2000, 52-59, Stuttgart, Oktober 2000

  76. H. Weghorn, J. Colberg, and T. Bauer, "Real-time image compression method for astronomical interferograms", in Science with the VLT Interferometer, ESO Proceedings, ed. F. Paresce, 399-400, Springer-Verlag, Berlin Heidelberg, 1997

  77. H. Weghorn, "Software concept for four-dimensional bispectral analysis of stellar interferograms", in Science with the VLT Interferometer, ESO Proceedings, ed. F. Paresce, 397-398, Springer-Verlag, Berlin Heidelberg, 1997

  78. T. Bauer, H. Weghorn, E. K. Grebel, and D. J. Bomans, "The young star cluster R 64 in the OB association in LH 9 resolved with ground-based CCD observations", Astronomy & Astrophysics, 305, 135-139, 1996

  79. H. Weghorn, "Software concept for four-dimensional bispectral analysis of stellar speckle interferograms", Abstract Series, No. 11, Astronomische Gesellschaft, ed. G. Klare, 111, Bonn, September 1995

  80. H. Weghorn, T. Bauer, and E. H. Geyer, "High-resolution imaging at the ESO Danish 1.5 in Period 54", Abstract Series, No. 11, Astronomische Gesellschaft, ed. G. Klare, 158, Bonn, September 1995

  81. T. Bauer, and H. Weghorn, "SPICA - the CCD speckle imaging and spectroscopy camera at the Hoher List observatory", Abstract Series No. 11, Astronomische Gesellschaft, ed. G. Klare, 243, Bonn, September 1995

  82. T. Bauer, H. Weghorn, E. K. Grebel, and D. J. Bomans, "The young star cluster R64 (HD 32228) in the LMC observed with a new high-resolution CCD imaging system", Abstract Series, No. 11, Astronomische Gesellschaft, ed. G. Klare, 210, Bonn, September 1995

  83. D. Schertl, F. Grieger, K.-H. Hofmann, W. Mauder, T. Reinheimer, H. Weghorn, and G. Weigelt, "High-resolution Speckle Masking Observations of Ceres and Vesta", Planetary and Space Science, Vol. 43, ed. D. Stöffler, Perganon Press, 313, Oxford, 1995

  84. H. Weghorn, "High-resolution speckle masking observation of Betelgeuse (Alpha Orionis)", Abstract Series, No. 10, Astronomischen Gesellschaft, ed. G. Klare, 171, Potsdam, September 1994

  85. H. Weghorn, "The central object in the Red Rectangle (HD 44179) - a triple star", Abstract Series, No. 10, Astronomische Gesellschaft, ed. G. Klare, 152, Potsdam, September 1994

  86. H. Weghorn, "One-bit correlator concept for high-resolution speckle imaging", in Optics, Imaging, and Instrumentation, SPIE Proceedings, Vol. 2263, 394-397, San Diego, June 1994

  87. H. Weghorn, "The one-bit correlator concept for high-resolution speckle imaging: a computer simulation of astronomical observations", in Telescopes and Instrumentation for the 21st Century, SPIE Proceedings, Vol. 2198, Part One, 382-391, Kona, 1994

  88. H. Weghorn, "Hochauflösende interferometrische Messungen in der Astronomie mit CCD-Detektoren: Die Beobachtung der Objekte Eta Carinae, Red Rectangle und Beteigeuze", Dissertation, Verlag Hänsel-Hohenhausen, DHS 869, Egelsbach, 1994

  89. H. Weghorn, "The one-bit correlator concept in speckle imaging: a computer simulation of binary observations", Abstract Series, No. 9, Astronomische Gesellschaft, ed. G. Klare, 198, Bochum, September 1993

  90. H. Weghorn, "Estimation of the limiting magnitude for speckle observations with plain CCD detectors", Abstract Series, No. 9, Astronomische Gesellschaft, ed. G. Klare, 17, Bochum, September 1993

  91. H. Weghorn, "Investigation of the stellar disk of Alpha Orionis at visible wavelengths", SPIE Proceedings, Vol. 1983, Part One, 450-451, Budapest, August 1993

  92. H. Weghorn, "Iterative recursive image reconstruction from the bispectrum", SPIE Proceedings, Vol. 1983, Part One, 448-449, Budapest, August 1993

  93. D. Schertl, K.-H. Hofmann, H. Weghorn, and G. Weigelt, "High-Resolution Speckle Masking Observations of the Asteroids Ceres and Vesta", Proceedings of the 30th Liége International Astrophysical Colloqium Observations and Physical Properties of Small Solar System Bodies, 363-365, Liége, June 1992

  94. H. Weghorn, "CCD Detectors for Speckle Observations", ESO Proceedings, No. 39, Part I, ed. J.M. Beckers und F. Merkle, 629-637, Garching, October 1991

  95. M. van Elst, H. Weghorn, and G. Weigelt, "Real-Time Processing of Speckle Interferograms with Digital Signal Processors", ESO Proceedings, No. 39, Part I, ed. J.M. Beckers und F. Merkle, 553-560, Garching, October 1991

  96. W. Barth, K.-H. Hofmann, H. Weghorn, and G. Weigelt, "SNR Studies of Speckle Masking at Low Light Levels", ESO Proceedings, No. 39, Part I, ed. J.M. Beckers und F. Merkle, 223-227, Garching, October 1991

  97. D. Schertl, K.-H. Hofmann, H. Weghorn, and G. Weigelt, "High-Resolution Speckle Masking Observations of the Asteroids Ceres and Vesta", ESO Proceedings, No. 39, Part I, ed. J.M. Beckers and F. Merkle, 167-173, Garching, October 1991

  98. J. Eckert, K.-H. Hofmann, W. Mauder, D. Schertl, H. Weghorn, and G. Weigelt, "Speckle masking observations of NGC 3603, eta Carinae and NGC 1068", Abstract Series, No. 2, Astronomische Gesellschaft, ed. G. Klare, 31, September 1989

  99. H. Weghorn, "Untersuchungen zur Kompensation der Speckle-Masking-Übertragungsfunktion: Anwendung auf NGC 3603 und die Supernova SN 1987a", Diplom-Arbeit, Erlangen, Oktober 1988

  100. G. Baier, J. Eckert, K.-H. Hofmann, W. Mauder, D. Schertl, H. Weghorn, and G. Weigelt, "Speckle-Masking-Observations of the Central Object in NGC 3603, Eta Carinae, and the Seyfert Galaxies NGC 7469 and NGC 1068", ESO-Messenger, No. 52, 11-13, June 1988

  101. G. Baier, J. Eckert, K.-H. Hofmann, W. Mauder, D. Schertl, H. Weghorn, and G. Weigelt, "Speckle-Masking", ESO Proceedings, No. 29, ed. F.Merkle, Part I, 151-157, Garching, März 1988

  102. H. Weghorn, "Ein fortschrittlicher Prozessor", CHIP, Nr. 11, 220-224, November 1983

  103. H. Weghorn, "Eine prellfreie Tastatur", CHIP, Nr. 4, 150-153, April 1982