Artificial Intelligence & Information Analysis

2008

  1. N.Vretos, V.Solachidis, P.Somol and I.Pitas, "Facial Expression Recognition Using Angle-related Information From Facial Meshes", Proc. EUSIPCO 2008, August 25-29, 2008.

2007

  1. I.Cherif, V.Solachidis and I.Pitas, "Shot Type Identification Of Movie Content", Proc. of Int. Symposium Signal Processing and its Applications (ISSPA 2007), February, 2007.
  2. N.Vretos, V.Solachidis and I.Pitas, "A Robust Face Clustering Algorithm Based on Mutual Information Using Tracking Information", Proc. of 11th Panhellenic Conference on Informatics (PCI'2007), 18-20 May, 2007.
  3. N.Vretos, V.Solachidis and I.Pitas, "A Face Tracker Trajectories Clustering Using Mutual Information", Proc. of Int. Workshop Multimedia Signal Processing (MMSP 2007), 1-3 October, 2007.

2006

  1. I.Cherif, V.Solachidis and I.Pitas, "A Tracking Framework for Accurate Face Localization", Proc. of Int. Federation for Information Processing Conf. on Artificial Intelligence (IFIP AI 2006), 21-24 August, 2006.
  2. N.Vretos, V.Solachidis and I.Pitas, "A Mutual Information Based Algorithm for Face Clustering", Proc. of Int. Conf. on Multimedia and Expo (ICME 2006), 9-12 July, 2006.

2005

  1. V.Solachidis and I.Pitas, "Watermarking digital 3D volumes in the Discrete Fourier Transform domain", Proc. of IEEE Int. Conf. on Multimedia and Expo (ICME 2005), 6-8 July, 2005.
  2. V.Solachidis, S.Tsekeridou, S.Nikolopoulos and I.Pitas, "Self-Similar watermarks for counterfeiting geometrical attacks", Proc. of 1st WAVILA CHALLENGE (WaCha 2005), 8-9 June, 2005.
  3. N.Vretos, V.Solachidis and I.Pitas, "An Anthropocentric Description Scheme For Movies Content Classification And Indexing", Proc. of European Signal Processing Conf. (EUSIPCO 2005), 4-8 September, 2005.
  4. N.Vretos, V.Solachidis and I.Pitas, "An MPEG-7 Based Description Scheme For Video Analysis using Anthropocentric Video Content Descriptors", Lecture Notes in Computer Science, Advances in Informatics: 10th Panhellenic Conf. on Informatics, PCI 2005, vol. 3746 / 2005, 11-13 November, 2005.

2004

  1. V.Solachidis, A.Nikolaidis and I.Pitas, "Optimal watermark detectors", Proc. of Norwegian Conf. on Image Processing and Pattern Recognition (NOBIM 2004), 27-28 May, 2004.

2003

  1. V.Solachidis and I.Pitas, "Optimal detection for multiplicative watermarks embedded in DFT domain", Proc. of IEEE Int. Conf. on Image Processing (ICIP 2003), pp. 723 -726, 14-17 September, 2003.
  2. V.Solachidis and I.Pitas, "Non-linear detector of watermarked signal embedded in fourier domain", Proc. of EURASIP Workshop on,Nonlinear Signal and Image Processing, 8-11 June, 2003.
  3. V.Solachidis, A.Nikolaidis and I.Pitas, "Optimal watermark detectors for transform domain watermarking", Proc. of Int. Conf. on Number Theory for Secure Communications, 20-21 December, 2003.

2002

  1. N.Nikolaidis, V.Solachidis, A.Tefas, V.Arguriou and I.Pitas, "Benchmarking of Still Image Watermarking Methods: Principles and State of the Art", Proc. of Electronic Imaging & the Visual Arts 2002 (EVA2002), 18-22 March, 2002.
  2. N.Nikolaidis, V.Solachidis, A.Tefas and I.Pitas, "Watermark Detection: Benchmarking Perspectives", Proc. of IEEE Int. Conf. on Multimedia and Expo 2002(ICME2002), Special Session on Benchmarking of Data Hiding Technologies, vol. 2, pp. 493-496, 26-29 August, 2002.

2001

  1. A.Nikolaidis, S.Tsekeridou, A.Tefas and V.Solachidis, "A survey on watermarking application scenarios and related attacks", Proc. of IEEE Int. Conf. on Image Processing(ICIP 2001), 7-10 October, 2001.
  2. V.Solachidis, S.Tsekeridou, A.Tefas and I.Pitas, "A simple benchmarking system for performance evaluation of still image watermarking methods", Proc. of Int. Symposium on Telecommunications (IST'01), pp. 193-196, 1-3 September, 2001.
  3. V.Solachidis, A.Tefas, N.Nikolaidis, S.Tsekeridou, A.Nikolaidis and I.Pitas, "A benchmarking protocol for watermarking methods", Proc. of 2001 IEEE Int. Conf. on Image Processing(ICIP'01), pp. 1023-1026, 7-10 October, 2001.
  4. A.Tefas, A.Nikolaidis, N.Nikolaidis, V.Solachidis, S.Tsekeridou and I.Pitas, "Statistical Analysis of Markov Chaotic Sequences for Watermarking applications", CD-ROM Proc. of 2001 IEEE Int. Symposium on Circuits and Systems(ISCAS 2001), vol. 2, 6-9 May, 2001.
  5. A.Tefas, A.Nikolaidis, N.Nikolaidis, V.Solachidis, S.Tsekeridou and I.Pitas, "Performance Analysis of Watermarking Schemes based on Skew Tent Chaotic Sequences", CD-ROM Proc. of NSIP'01, Baltimore, 3-6 June, 2001.
  6. A.Tefas, A.Nikolaidis, N.Nikolaidis, V.Solachidis, S.Tsekeridou and I.Pitas, "Markov Chaotic Sequences for Correlation based Watermarking schemes", Proc. of Int. Conf. on Nonlinear Dynamics(NLD'01), 27-30 August, 2001 (Also available online).
  7. S.Tsekeridou, V.Solachidis, N.Nikolaidis, A.Nikolaidis, A.Tefas and I.Pitas, "Bernoulli Shift Generated Chaotic Watermarks: Theoretic Investigation", Proc. of IEEE Int. Conf. on Acoustics, Speech and Signal Processing (ICASSP2001), vol.3, 7-11 May, 2001.
  8. S.Tsekeridou, V.Solachidis, N.Nikolaidis, A.Nikolaidis, A.Tefas and I.Pitas, "Theoretic Performance Analysis of a Watermarking System based on Bernoulli Chaotic Sequences", Proc. of Communications and Multimedia Security Conf. (CMS 2001), 21-22 May, 2001.
  9. S.Tsekeridou, V.Solachidis, N.Nikolaidis, A.Nikolaidis, A.Tefas and I.Pitas, "Theoretic Investigation of the Use of Watermark Signals derived from Bernoulli Chaotic Sequences", Proc. of the 12th Scandinavian Conf. on Image Analysis 2001 (SCIA2001), 11-14 June, 2001.

2000

  1. N.Nikolaidis, S.Tsekeridou, A.Nikolaidis, A.Tefas, V.Solachidis and I.Pitas, "Applications of chaotic signal processing techniques to multimedia watermarking", Proc. of the IEEE Workshop on Nonlinear Dynamics in Electronic Systems, pp. 1-7, 18-20 May, 2000.
  2. V.Solachidis, N.Nikolaidis and I.Pitas, "Watermarking Polygonal Lines Using Fourier Descriptors", Proc. of IEEE Int. Conf. on Acoustics, Speech and Signal Processing (ICASSP'2000), vol. 4, 5-9 June, 2000.
  3. V.Solachidis and I.Pitas, "Self-similar ring shaped watermark embedding in 2-D DFT domain", CD-ROM Proc. of 2000 European Signal Processing Conf. (EUSIPCO'00), 5-8 September, 2000.
  4. V.Solachidis, N.Nikolaidis and I.Pitas, "Fourier descriptors watermarking of vector graphic images", CD-ROM Proc. of 2000 IEEE Int. Conf. on Image Processing (ICIP'00), vol. 3, pp. 9-12, 10-13 September, 2000.

1999

  1. V.Solachidis and I.Pitas, "Circularly symmetric watermark embedding in 2-D DFT domain", Proc. of IEEE Int. Conf. on Acoustics, Speech and Signal Processing (ICASSP'99), vol. 6, pp. 3469-3472, 15-19 March, 1999.

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