Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Wu, CY | en_US |
dc.contributor.author | Cheng, CH | en_US |
dc.date.accessioned | 2014-12-08T15:41:42Z | - |
dc.date.available | 2014-12-08T15:41:42Z | - |
dc.date.issued | 2002-12-01 | en_US |
dc.identifier.issn | 1057-7122 | en_US |
dc.identifier.uri | http://dx.doi.org/10.1109/TCSI.2002.805697 | en_US |
dc.identifier.uri | http://hdl.handle.net/11536/28362 | - |
dc.description.abstract | In this paper, a learnable cellular neural network (CNN) with space-variant templates and ratio memory (RM) called the RMCNN, is proposed and analyzed. By incorporating both modified Hebbian learning rule and RM into CNN architecture, the RMCNN as the associative memory can generate the absolute weights and then transform them into the ratioed A-template weights as the ratio memories for recognition of noisy input patterns. It is found from simulation results that due to the feature enhancement effect of RM, the RMCNN under constant leakage on template coefficients can store and recognize more patterns than the CNN associative memories without RM, but with the same learning rule and the same constant leakage on space-variant template coefficients. For 9 x 9 (18 x 18) RMCNNs, three (five) patterns can be learned, stored and recognized. Based upon the RMCNN architecture, an experimental chip of CMOS 9 x 9 RMCNN is designed and fabricated by using 0.35 mum CMOS technology. The measurement results have successfully verified the correct functions of RMCNN. | en_US |
dc.language.iso | en_US | en_US |
dc.subject | cellular neural network (CNN) | en_US |
dc.subject | divider | en_US |
dc.subject | multiplier | en_US |
dc.subject | ratio memory (RM) | en_US |
dc.title | A learnable cellular neural network structure with ratio memory for image processing | en_US |
dc.type | Article | en_US |
dc.identifier.doi | 10.1109/TCSI.2002.805697 | en_US |
dc.identifier.journal | IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS I-FUNDAMENTAL THEORY AND APPLICATIONS | en_US |
dc.citation.volume | 49 | en_US |
dc.citation.issue | 12 | en_US |
dc.citation.spage | 1713 | en_US |
dc.citation.epage | 1723 | en_US |
dc.contributor.department | 電子工程學系及電子研究所 | zh_TW |
dc.contributor.department | Department of Electronics Engineering and Institute of Electronics | en_US |
dc.identifier.wosnumber | WOS:000180273100003 | - |
dc.citation.woscount | 9 | - |
Appears in Collections: | Articles |
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