Alexander Andreopoulos  Alexander Andreopoulos photo       

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Research Staff Member - Brain Inspired Computing
Almaden Research Center, San Jose, CA, USA
  +1dash408dash927dash2947

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2017

A Low Power, Fully Event-Based Gesture Recognition System
Arnon Amir, Brian Taba, David Berg, Timothy Melano, Jeffrey McKinstry, Carmelo Di Nolfo, Tapan Nayak, Alexander Andreopoulos, Guillaume Garreau, Marcela Mendoza, Jeff Kusnitz, Michael Debole, Steve Esser, Tobi Delbruck, Myron Flickner, Dharmendra Modha
IEEE Computer Vision and Pattern Recognition, 2017


2016

Convolutional networks for fast energy efficient neuromorphic computing
Esser S.K., Merolla P.A., Arthur J.V, Cassidy A.S., Appuswamy R., Andreopoulos A., Berg D.J., McKinstry J.L., Melano T., Barch D.R., di Nolfo C., Datta P., Amir A., Taba B., Flickner M.D., Modha D.S.
Proceedings of the National Academy of Sciences of the United States of America (PNAS) 113(41), 2016

Always-on Speech Recognition using TrueNorth, a Reconfigurable, Neurosynaptic Processor
W-Y Tsai, D.R. Barch, A.S. Cassidy, M.V. DeBole, A. Andreopoulos, B.L. Jackson, M.D. Flickner, J. Arthur, D.S. Modha, J. Sampson, V. Narayanan
IEEE Transactions on Computers, 2016

TrueNorth Ecosystem for Brain-Inspired Computing: Scalable Systems, Software and Applications
Sawada J., Akopyan F., Cassidy A.S, Taba B., Debole M.V., Datta P., Alvarez-Icaza R., Amir A., Arthur J.V., Andreopoulos A., Appuswamy R., Baier H., Barch D., Berg D.J., di Nolfo C., Esser S.K, Flickner M.D., Horvath T.A., Jackson B.L., Kusnitz J., et al.
The International Conference for High Performance Computing, Networking, Storage and Analysis - Supercomputing, 2016

A Low-power neurosynaptic implementation of local binary patterns for texture analysis
A. Andreopoulos, R. Alvarez-Icaza, A.S. Cassidy, M.D. Flickner
International Joint Conference on Neural Networks (IJCNN), 2016

LATTE: Low-power Audio Transform with TrueNorth Ecosystem
W-Y Tsai, D.R. Barch, A.S. Cassidy, M.V. DeBole, A. Andreopoulos, B.L. Jackson, M.D. Flickner, D.S. Modha, J. Sampson, V. Narayanan
International Joint Conference on Neural Networks (IJCNN), 2016


2015

Visual Saliency on Networks of Neurosynaptic Cores
Andreopoulos A., Taba B., Cassidy A., Alvarez-Icaza R., Flickner M., Risk W.P., Amir A., Merolla P.A., Arthur J.V., Berg D.J., Kusnitz J.A., Datta P., Esser S.K., Appuswamy R., Barch D.R., Modha D.S.
IBM Journal of Research and Development 59(2/3), 2015


2014

Real-time scalable cortical computing at 46 giga- synaptic OPS/watt with ~100x speedup in time-to-solution and ~100,000x reduction in energy-to-solution
Cassidy A., Alvarez-Icaza R., Akopyan F., Sawada J., Arthur J.V., Merolla P.A., Datta P., Gonzalez Tallada M., Taba B., Andreopoulos A., Amir A., Esser S.K., Kusnitz J., Appuswamy R., Haymes C., Brezzo B., Moussalli R., Bellofatto R., Baks C., et al.
The International Conference for High Performance Computing, Networking, Storage and Analysis - Supercomputing 2014 (ACM Gordon Bell Award finalist)


2013

Cognitive Computing Commercialization: Boundary Objects for Communication
Shaw B., Cox A., Besterman P. Minyard J., Sassano C., Alvarez-Icaza R., Andreopoulos A., Appuswamy R., Cassidy A., Chandra S., Datta P., McQuinn E., Risk W., Modha D.S.
International Conference on Integration of Design, Engineering and Management for Innovation (Best Paper Award), 2013

Cognitive Computing Systems: Algorithms and Applications for Networks of Neurosynaptic Cores
Esser S., Andreopoulos A., Appuswamy R., Datta P., Barch D., Amir A., Arthur J., Cassidy A., Flickner M., Merolla P., Chandra S., Basilico N., Carpin S., Zimmerman T., Zee F., Alvarez-Icaza R., Kusnitz J.A., Wong T.M., Risk W.P., McQuinn E., Nayak T.K., S
International Joint Conference on Neural Networks (IJCNN), 2013

Cognitive Computing Programming Paradigm: A Corelet Language for Composing Networks of Neurosynaptic Cores
Amir A., Datta P., Risk W., Cassidy A., Kusnitz J., Andreopoulos A., Wong T., Flickner M., Alvarez R., McQuinn E., Shaw B., Pass N., Modha D.S.
International Joint Conference on Neural Networks (IJCNN), 2013

A Computational Learning Theory of Active Object Recognition Under Uncertainty
Alexander Andreopoulos, John K. Tsotsos
International Journal of Computer Vision 101(1), 95--142, Springer, 2013

50 Years of Object Recognition: Directions Forward
Alexander Andreopoulos, John K. Tsotsos
Computer Vision and Image Understanding 117(8), 827--891, Elsevier, 2013


2012

On Sensor Bias in Experimental Methods for Comparing Interest-Point, Saliency, and Recognition Algorithms
Alexander Andreopoulos, John K. Tsotsos
Pattern Analysis and Machine Intelligence, IEEE Transactions on 34(1), 110--126, IEEE, 2012


2011

Active 3D object localization using a humanoid robot
Alexander Andreopoulos, Stephan Hasler, Heiko Wersing, Herbert Janssen, John K. Tsotsos, Edgar Korner
Robotics, IEEE Transactions on 27(1), 47--64, IEEE, 2011


2009

A theory of active object localization
Alexander Andreopoulos, John K. Tsotsos
IEEE 12th International Conference on Computer Vision, pp. 903--910, 2009


2008

A large-scale touch sensitive display
Michael Jenkin, John K. Tsotsos, Alexander Andreopoulos, Andrei Rotenstein, Matt Robinson, Jeff Laurence
INFOS2008, March

Active vision for door localization and door opening using playbot: A computer controlled wheelchair for people with mobility impairments
Alexander Andreopoulos, John K. Tsotsos
Computer and Robot Vision, 2008. CRV'08. Canadian Conference on, pp. 3--10

Efficient and generalizable statistical models of shape and appearance for analysis of cardiac MRI
Alexander Andreopoulos, John K. Tsotsos
Medical Image Analysis 12(3), 335--357, Elsevier, 2008


2007

A framework for door localization and door opening using a computer controlled wheelchair for people living with mobility impairments
Alexander Andreopoulos, John K. Tsotsos
Robotics: Science and Systems, Workshop: Robot Manipulation: Sensing and Adapting to the Real World, Atlanta, 2007

Towards the dream of intelligent, visually-guided wheelchairs
A Rotenstein, Alexander Andreopoulos, Ehzan Fazl, David Jacob, Matt Robinson, Ksenia Shubina, Yuliang Zhu, John K Tsotsos
Proc. 2nd Int'l Conf. on Technology and Aging, 2007

Information fusion for multi-camera and multi-body structure and motion
Alexander Andreopoulos, John K. Tsotsos
Computer Vision--ACCV 2007, pp. 385--396, Springer


2005

Resampling 4D images using adaptive filtering
Alexander Andreopoulos, John K. Tsotsos
Computer and Robot Vision, 2005. Proceedings. The 2nd Canadian Conference on, pp. 18--26




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