DocumentCode :
3321128
Title :
Disparity energy model using a trained neuronal population
Author :
Martins, Jaime A. ; Rodrigues, J.M.F. ; du Buf, J.M.H.
Author_Institution :
Inst. for Syst. & Robot. Vision Lab. (FCT), Univ. of the Algarve, Faro, Portugal
fYear :
2011
fDate :
14-17 Dec. 2011
Firstpage :
287
Lastpage :
292
Abstract :
Depth information using the biological Disparity Energy Model can be obtained by using a population of complex cells. This model explicitly involves cell parameters like their spatial frequency, orientation, binocular phase and position difference. However, this is a mathematical model. Our brain does not have access to such parameters, it can only exploit responses. Therefore, we use a new model for encoding disparity information implicitly by employing a trained binocular neuronal population. This model allows to decode disparity information in a way similar to how our visual system could have developed this ability, during evolution, in order to accurately estimate disparity of entire scenes.
Keywords :
brain models; cellular biophysics; eye; neurophysiology; vision; binocular neuronal population; binocular phase; biological disparity energy model; brain; cell parameters; complex cell population; depth information; disparity information encoding; mathematical model; position difference; trained neuronal population; Biological information theory; Biological system modeling; Brain modeling; Correlation; Encoding; Radio frequency; Training; biological model; disparity; learning; population coding;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Signal Processing and Information Technology (ISSPIT), 2011 IEEE International Symposium on
Conference_Location :
Bilbao
Print_ISBN :
978-1-4673-0752-9
Electronic_ISBN :
978-1-4673-0751-2
Type :
conf
DOI :
10.1109/ISSPIT.2011.6151575
Filename :
6151575
Link To Document :
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