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Searching for authors named "Ioannis Pratikakis" – sorted by Relevance.

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  • 3D Mesh Segmentation Methodologies for CAD applications  
  • by Er Agathos, Ioannis Pratikakis, Stavros Perantonis, Nikolaos Sapidis, Philip Azariadis
  • …3D mesh segmentation is a fundamental process for Digital Shape Reconstruction in a variety of applications including Reverse Engineering, Medical Imaging, etc. It is used to provide a high level representation of the raw 3D data which is required for CAD, CAM and CAE. In this paper, we present an e…
  • Cited by 2 (1 self) – Add To MetaCart
  • eMedI:Web-Based E-Training for Multimodal Breast Imaging  
  • by Ioannis Pratikakis, Anna Karahaliou, Katerina Vassiou, Vassilis Virvilis, Dimitrios Kosmopoulos, Stavros Perantonis
  • …Abstract—In this paper, a Web-based e-Training platform that is dedicated to multimodal breast imaging is presented. The assets of this platform are summarised in (i) the efficient representation of the curriculum flow that will permit efficient training; (ii) efficient tagging of multimodal content…
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  • Robust multiscale deformable registration of 3D ultrasound images  
  • by Ioannis Pratikakis, Christian Barillot, Pierre Hellier, Etienne Memin, Universitaire Rennes I — 2003 — International Journal of Image and Graphics
  • …In this paper, we embed the minimization scheme of an automatic 3D non-rigid registration method in a multiscale framework. The initial model formulation was expressed as a robust multiresolution and multigrid minimization scheme. At the finest level of the multiresolution pyramid, we introduce a fo…
  • Cited by 4 (0 self) – Add To MetaCart
  • S. Marinai and A. Dengel (Eds.): DAS 2004, LNCS 3163, pp. 63--74, 2004.  
  • by Springer-Verlag Berlin Heidelberg, Basilios Gatos, Kostas Ntzios, Ioannis Pratikakis, Sergios Petridis, T. Konidaris, Stavros J. Perantonis — 2004 — OCR, IAPR Workshop on Document Analysis systems (DAS’2004), Lecture Notes in Computer Science (3163
  • …Recognition of old Greek manuscripts is essential for quick and efficient content exploitation of the valuable old Greek historical collections. In this paper, we focus on the problem of recognizing early Christian Greek manuscripts written in lower case letters. Based on the existence of hole re…
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