Filters








12 Hits in 4.9 sec

Neuromimetic Sound Representation for Percept Detection and Manipulation

Dmitry N. Zotkin, Taishih Chi, Shihab A. Shamma, Ramani Duraiswami
2005 EURASIP Journal on Advances in Signal Processing  
We briefly overview algorithms for obtaining, manipulating, and inverting a cortical representation of a sound and describe algorithms for manipulating signal pitch and timbre separately.  ...  an acoustic signal, to represent and manipulate sound for this purpose.  ...  ACKNOWLEDGMENTS Partial support of ONR Grant N000140110571, NSF Grant IBN-0097975, and NSF Award IIS-0205271 is gratefully acknowledged. This paper is an extended version of paper [1] .  ... 
doi:10.1155/asp.2005.1350 fatcat:7ync4nlyjbfvpbtxzubedo6jqe

A hierarchical Bayesian framework for multimodal active perception

João Filipe Ferreira, Miguel Castelo-Branco, Jorge Dias
2012 Adaptive Behavior  
In this article, we present a hierarchical Bayesian framework for multimodal active perception, devised to be emergent, scalable and adaptive.  ...  This framework, while not strictly neuromimetic, finds its roots in the role of the dorsal perceptual pathway of the human brain.  ...  for his inestimable help with the concluding experimental work and, at the Institute of Biomedical Research in Light and Image (IBILI/UC), Gil Cunha and Joa˜o Castelhano for their help with the future  ... 
doi:10.1177/1059712311434662 fatcat:izkpgww2zzbltdaidq26oejmru

On neuromechanical approaches for the study of biological and robotic grasp and manipulation

Francisco J. Valero-Cuevas, Marco Santello
2017 Journal of NeuroEngineering and Rehabilitation  
Biological and robotic grasp and manipulation are undeniably similar at the level of mechanical task performance.  ...  We conclude by presenting open questions and suggesting directions for future research.  ...  Kian Jalaleddini, Suraj Chakravarthi Raja, Ali Marjaninejad and Melisa Osborne for their help with critical reading of this manuscript.  ... 
doi:10.1186/s12984-017-0305-3 pmid:29017508 pmcid:PMC5635506 fatcat:ei5uohp57zbdvgdy6d345i42qy

A Survey of Artificial Cognitive Systems: Implications for the Autonomous Development of Mental Capabilities in Computational Agents

David Vernon, Giorgio Metta, Giulio Sandini
2007 IEEE Transactions on Evolutionary Computation  
For more information: http://pasa.liralab.it and .  ...  His main research interests are in the fields of computational and cognitive neuroscience and robotics with the objective of understanding the neural mechanisms of human sensorimotor coordination and cognitive  ...  For cognitivist systems, cognition is representational in a strong and particular sense: it entails the manipulation of explicit symbolic representations of the state and behavior of the external world  ... 
doi:10.1109/tevc.2006.890274 fatcat:s3ueaficnjbebkrfnend4ahpau

The morphodynamical turn of cognitive linguistics

Jean Petitot
2011 Signata - Annals of Semiotics  
a computational theory of formal manipulations of symbolic representations. hese representations process information, particularly information from the external world, and acquire in this way a semantic  ...  structure underlying language can account for the compatibilities of language with perception and action.  ... 
doi:10.4000/signata.549 fatcat:246ib2gxrjgstfscrvuy4ndcd4

In-materio neuromimetic devices: Dynamics, information processing and pattern recognition [article]

Dawid Przyczyna, Piotr Zawal, Tomasz Mazur, Pier Luigi Gentili, Konrad Szaciłowski
2020 arXiv   pre-print
This feature article is devoted to various in materio implementation of neuromimetic processes, including neuronal dynamics, synaptic plasticity, and higher-level signal and information processing, along  ...  These facts stimulate intense research on neuromimetic devices.  ...  Any unauthorized adversary can detect only a chaotic signal, which sounds/looks like meaningless noise.  ... 
arXiv:2002.07712v1 fatcat:s7fgywfnrbhcrdndggeb7rulfu

A survey of the development of biomimetic intelligence and robotics

Jiankun Wang, Weinan Chen, Xiao Xiao, Yangxin Xu, Chenming Li, Xiao Jia, Max Q.-H. Meng
2021 Biomimetic Intelligence and Robotics  
A B S T R A C T Biomimetics is the development of novel theories and technologies by emulating the models and systems of nature.  ...  We survey different biomimetic robots, biomimetic sensors and sensing technologies, and popular biomimetic intelligence algorithms.  ...  Humans have the capabilities of shape perception, fingertip force perception, slip detection, hardness perception and texture perception due to the existence of mechanoreceptors [72] . Lee et al.  ... 
doi:10.1016/j.birob.2021.100001 fatcat:vvpui4txzrbgtkf5wjcjs4sqfe

A shared cortical bottleneck underlying Attentional Blink and Psychological Refractory Period

Sébastien Marti, Mariano Sigman, Stanislas Dehaene
2012 NeuroImage  
For identical stimuli, we observed a mixture of blinked trials, where T2 was entirely missed, and PRP trials, where T2 processing was delayed.  ...  Although AB and PRP are typically studied in very different paradigms, a recent detailed neuromimetic model suggests that both might arise from the same serial stage during which stimuli gain access to  ...  We are grateful to Virginie van Wassenhove, Etienne Labyt and François Tadel for help in data acquisition and analysis, and to Moti Salti and Aaron Schurger for constructive discussion.  ... 
doi:10.1016/j.neuroimage.2011.09.063 pmid:21988891 fatcat:x3miex6aqvgbdbqhlpxskrpaia

Profiles of Pitch Classes - Circularity of Relative Pitch and Key: Experiments, Models, Music Analysis, and Perspectives [article]

Hendrik Purwins, Technische Universität Berlin, Technische Universität Berlin, Klaus Obermayer
2005
in real-time, d) stable with respect to sound quality, e) applicable to transposition, f) free of musical presupposition, except approximately equal temperament, and g) sensitive to substantial musical  ...  Generalizing Shepard (1964) to full overtone spectra, circular perception of relative pitch is experimentally verified and mathematically modeled as the spectrum of pitch differences, derived from virtual  ...  The neuromimetic model and the CQ-model are of comparable neuromimetic relevance.  ... 
doi:10.14279/depositonce-1202 fatcat:5txfuclvcjcgfk3pq4mkmdmbqu

Challenges for Experimentation on Living Beings at the Dawn of the 21st Century [chapter]

Pierre V. Vignais, Paulette M. Vignais
2010 Discovering Life, Manufacturing Life  
for quick, usable results, particularly in medicine.  ...  Being subject to a mandatory finality in the short term, the experimental process comes into contradiction with academic research that is carried out over the long term, and is on the lookout for those  ...  Functional MRI leads to the location of the areas of the brain that are active during calculation exercises, the perception of sounds, language and objects, and memorization, with a resolution of just  ... 
doi:10.1007/978-90-481-3767-1_5 fatcat:o2ns7d3hsbffllocrvhv77y52i

Abstracts of the 16th European Conference on Eye Movements 2011 [article]

Vitu, Françoise; CNRS, Université De Provence, Castet, Eric; CNRS, Université De La Méditerranée, Goffart, Laurent; CNRS, Université De La Méditerranée
2001
We are also indebted to her for making the conference possible and for making it an exceptional event with her insightful ideas and her remakable and unique efficiency.  ...  SR Research was the main partner of ECEM 2011 and we are indebted to them. We also greatly thank all other sponsors for their support:  ...  The authors would like to thank Emma Stevenson and Kerry Shields for their help recruiting participants, and collecting and analyzing the data.  ... 
doi:10.16910/jemr.4.3.1 fatcat:5ttwswfz7beanlztoni3bpbz4q

Top-down control of sensory focus in bursty pyramidal cell populations

Stephen E. Clarke, Université D'Ottawa / University Of Ottawa, Université D'Ottawa / University Of Ottawa
2017
representation of motion reversal that is distributed across both the ON and OFF pyramidal cell populations.  ...  Neural codes for motion reversal in weakly electric fish are not simply evoked by bottom-up sensory input and amplified by feedback; instead, positive feedback loops must synthesize a directionally invariant  ...  as light or sound) that it receives from the environment.  ... 
doi:10.20381/ruor-21098 fatcat:kunjmwm6hjawrajqp2vm2uj3je