Published papers

• P.Szczepaniak and J.C.Wojdel, Generating Fractals with Hopfield Neural Network, proceedings of 2^nd Conference on Neural Networks and Their Applications, Szczyrk, Poland, 30 April - 4 May 1996, vol. 2 pp. 460-464
• J.C.Wojdel, L.J.M.Rothkrantz and P.S.Szczepaniak, Gradient Based Approach to Mouth Shape Recognition, ASCI'98 proceedings of 4^th annual conference of the Advanced School for Computing and Imaging, Lommel, Belgium, June 9-11, 1998, pp. 219-224
• J.C.Wojdel and L.J.M.Rothkrantz, Mixed Fuzzy-System and Artificial Neural Network Approach to the Automated Recognition of Mouth Expressions, proceedings of the 8th International Conference on Artificial Neural Networks, Skovde, Sweden, 2-4 September 1998, vol. 2 pp. 833-838
• A.Wojdel, J.C.Wojdel and L.J.M.Rothkrantz, Dual-view Recognition of Emotional Facial Expressions, ASCI'99 proceedings of 5^th annual conference of the Advanced School for Computing and Imaging, Heijen, The Netherlands, June 15-17, 1999, pp. 191-198
• J.C. Wojdel, A. Wojdel, L.J.M. Rothhkrantz, Analysis of Facial Expressions Based on Silhouettes, ASCI'99 proceedings of 5^th annual conference of the Advanced School for Computing and Imaging, Heijen, The Netherlands, June 15-17, 1999, pp. 199-206
• J.C. Wojdel and L.J.M. Rothhkrantz, Visually Based Speech Onset/Offset Detection, EUROMEDIA 2000 proceedings of 5^th Annual Scientific Conference on Web Technology, New Media, Communications and Telematics Theory, Methods, Tools and Applications, Antwerp, Belgium, May 8-10, 2000 pp. 156-160
• J.C. Wojdel and L.J.M. Rothhkrantz, Silence Detection and Vowel/Consonant Discrimination in Video Sequences Proceedings of the Eight Australian International Conference on Speech Science and Technology, Canberra, December 2000, pp. 104-109
• J.C. Wojdel and L.J.M. Rothhkrantz, Robust Video Processing for Lipreading Applications EUROMEDIA 2001 proceedings of 6^th Annual Scientific Conference on Web Technology, New Media, Communications and Telematics Theory, Methods, Tools and Applications, April 18-20, 2001, Valencia, Spain
• J.C. Wojdel and L.J.M. Rothhkrantz, Using Artificial Neural Networks in Lip-reading ASCI'2001 proceedings of 7^th annual conference of the Advanced School for Computing and Imaging, Heijen, The Netherlands,
• J.C. Wojdel and L.J.M. Rothhkrantz, Using Aerial and Geometric Features in Automatic Lip-reading Proceedings of Eurospeech 2001 Scandinavia, 7^th European Conference on Speech Communication and Technology, Aalborg, Denmark, September 2001
• J.C. Wojdel and L.J.M. Rothhkrantz, Obtaining Person-independent Feature Space for Lip-reading Proceedings of AVSP 2001, Aalborg, Denmark, September 2001
• P. Wiggers, J.C. Wojdel and L.J.M. Rothkrantz, Development of a Speech Recognizer for the Dutch Language Proceedings of 7^th annual scientific conference on web technology, new media, communications and telematics theory, methods, tools and applications (EUROMEDIA 2002), Modena, Italy, April 2002
• J.C. Wojdel, P. Wiggers and L.J.M. Rothkrantz, An Audio-Visual Corpus for Multimodal Speech Recognition in Dutch Language ICSLP - 2002 Conference Proceedings, Denver CO, USA, September 2002
• P. Wiggers, J.C. Wojdel and L.J.M. Rothkrantz, Medium Vocabulary Continuous Audio-Visual Speech Recognition ICSLP - 2002 Conference Proceedings, Denver CO, USA, September 2002