3D SURFACE RECONSTRUCTION

#3D #MODEL #SVM #RBF
Share

Abstract: Applications based on three-dimensional object models are today very common, and can be found in many fields as design, archeology, medicine, and entertainment. A digital 3D model can be obtained, for example, by means of physical object measurements performed by using a 3D scanner. In this approach, an important step of the 3D model building process consists of creating the object's surface representation from a cloud of noisy points sampled on the object itself. This process can be viewed as the estimation of a function from a finite subset of its points.

AUTHORS:   VINCENZO PIURI, FRANCESCO BELLOCCHIO, ALBERTO BORGHESE, STEFANO FERRARI

Università degli Studi di Milano, Italy



  Date and Time

  Location

  Hosts

  Registration



  • Add_To_Calendar_icon Add Event to Calendar
  • 161 Warren Street
  • Newark, New Jersey
  • United States 07102
  • Building: ECEC
  • Room Number: 202
  • Click here for Map

  • Contact Event Host
  • Dr. Ajay K. Poddar, Ph.: 201-560-3806, email:akpoddar@ieee.org

    Prof. D. Misra, Ph: 973-596-5739, email: dmisra@njit.edu

    Prof. Edip Niver, Ph: 973-596-3542, email: edip.niver@njit.edu

  • Co-sponsored by AP03/MTT17 & CAS/ED
  • Starts 05 May 2015 09:00 PM UTC
  • Ends 15 June 2015 03:00 PM UTC
  • No Admission Charge


  Speakers

Dr. VINCENZO PIURI Dr. VINCENZO PIURI of Università degli Studi di Milano

Topic:

3D SURFACE RECONSTRUCTION

Applications based on three-dimensional object models are today very common, and can be found in many fields as design, archeology, medicine, and entertainment. A digital 3D model can be obtained, for example, by means of physical object measurements performed by using a 3D scanner. In this approach, an important step of the 3D model building process consists of creating the object's surface representation from a cloud of noisy points sampled on the object itself. This process can be viewed as the estimation of a function from a finite subset of its points. Problems of this kind occur in many branches of applied mathematics, and computer science. Many techniques have been developed to face them, such as interpolation, extrapolation, regression analysis, and curve fitting.  In computational intelligence this problem is viewed as a supervised learning problem, where the two-dimensional vector coordinates of the single point is an input instance, while the third coordinate is considered as an output label. The approximation function identifies how to obtain labels from instances.  Several effective computational intelligence paradigms have been developed for solving these kinds of problems. For the solution of the function reconstruction problem, neural techniques, generally, show a good trade-off between computational complexity, accuracy and robustness of the solution with respect to other methods. In this context, there are many different paradigms which are able to find the approximation function, e.g., Multi-layer Perceptron Networks, Radial Basis Function (RBF) Networks, and Support Vector Machines (SVM). In general, there is not a single paradigm better than the others, but each one performs differently depending on the application context.  This keynote speech is directed to introduce the needs of the 3D surface reconstruction, to briefly overview the techniques for surface reconstruction, to analyze and discuss in detailed the neural techniques suited for addressing this problem, and to present the most recent results of research.


 

Biography:

Vincenzo PIURIhasreceived his Ph.D. in computer engineering at Politecnico di Milano, Italy (1989). He has been Associate Professor at Politecnico di Milano, Italy and Visiting Professor at the University of Texas at Austin and at George Mason University, USA. He is Full Professor in computer engineering (since 2000) and has been Director of the Department of Information Technology at the Università degli Studi di Milano, Italy.

His main research interests are: signal and image processing, machine learning, pattern analysis and recognition, theory and industrial applications of neural networks, intelligent measurement systems, industrial applications, fault tolerance, cloud computing, internet-of-things, digital processing architectures, embedded systems, arithmetic architectures, and biometrics. Original results have been published in more than 350 papers in international journals, proceedings of international conferences, books, and book chapters.

He is Fellow of the IEEE, Distinguished Scientist of ACM, and Senior Member of INNS. He is Editor-in-Chief of the IEEE Systems Journal (2013-15), and has been Associate Editor of the IEEE Transactions on Neural Networks and the IEEE Transactions on Instrumentation and Measurement. He is 2015 IEEE Vice President for Technical Activities. He has been IEEE Director and IEEE Delegate for Division X, President of the IEEE Computational Intelligence Society, Vice President for Publications of the IEEE Instrumentation and Measurement Society and the IEEE Systems Council, Vice President for Membership of the IEEE Computational Intelligence Society, and Vice President for Education of the IEEE Biometrics Council.

He received the IEEE Instrumentation and Measurement Society Technical Award (2002) for the contributions to the advancement of theory and practice of computational intelligence in measurement systems and industrial applications, the IEEE Instrumentation and Measurement Society Distinguished Service Award (2008), and the IEEE Computational Intelligence Society Meritorious Service Award (2009). He is Honorary Professor at the Obuda University, Budapest, Hungary (since 2014).

Email:

Address:Università degli Studi di Milano, , Milano, Italy

Dr. VINCENZO PIURI of Università degli Studi di Milano

Topic:

3D SURFACE RECONSTRUCTION

Biography:

Email:

Address:Milano, Italy


Dr. VINCENZO PIURI of Università degli Studi di Milano

Topic:

3D SURFACE RECONSTRUCTION

Biography:

Email:

Address:Milano, Italy

Dr. VINCENZO PIURI of Università degli Studi di Milano

Topic:

3D SURFACE RECONSTRUCTION

Biography:

Email:

Address:Milano, Italy






Agenda

5:30 PM: Refreshments and Networking

6:00 PM-7:00PM: Seminar in ECE 202

All Welcome: There is no fee/charge for attending IEEE technical semiar. You don't have to be an IEEE Member to attend. Refreshmen/dinner is free for all attendess. Please invite your friends and colleagues to take advantages of this Invited Talk from Industry.