PMID- 22778640
OWN - NLM
STAT- PubMed-not-MEDLINE
DCOM- 20121101
LR  - 20211021
IS  - 1424-8220 (Electronic)
IS  - 1424-8220 (Linking)
VI  - 12
IP  - 5
DP  - 2012
TI  - FPGA implementation of Generalized Hebbian Algorithm for texture classification.
PG  - 6244-68
LID - 10.3390/s120506244 [doi]
AB  - This paper presents a novel hardware architecture for principal component 
      analysis. The architecture is based on the Generalized Hebbian Algorithm (GHA) 
      because of its simplicity and effectiveness. The architecture is separated into 
      three portions: the weight vector updating unit, the principal computation unit 
      and the memory unit. In the weight vector updating unit, the computation of 
      different synaptic weight vectors shares the same circuit for reducing the area 
      costs. To show the effectiveness of the circuit, a texture classification system 
      based on the proposed architecture is physically implemented by Field 
      Programmable Gate Array (FPGA). It is embedded in a System-On-Programmable-Chip 
      (SOPC) platform for performance measurement. Experimental results show that the 
      proposed architecture is an efficient design for attaining both high speed 
      performance and low area costs.
FAU - Lin, Shiow-Jyu
AU  - Lin SJ
AD  - Department of Electronic Engineering, National Ilan University, Yilan 260, 
      Taiwan. sjlin@niu.edu.tw
FAU - Hwang, Wen-Jyi
AU  - Hwang WJ
FAU - Lee, Wei-Hao
AU  - Lee WH
LA  - eng
PT  - Journal Article
DEP - 20120510
PL  - Switzerland
TA  - Sensors (Basel)
JT  - Sensors (Basel, Switzerland)
JID - 101204366
PMC - PMC3386739
OTO - NOTNLM
OT  - FPGA
OT  - generalized Hebbian algorithm
OT  - principal component analysis
OT  - reconfigurable computing
OT  - system on programmable chip
OT  - texture classification
EDAT- 2012/07/11 06:00
MHDA- 2012/07/11 06:01
PMCR- 2012/01/01
CRDT- 2012/07/11 06:00
PHST- 2012/03/26 00:00 [received]
PHST- 2012/05/02 00:00 [revised]
PHST- 2012/05/02 00:00 [accepted]
PHST- 2012/07/11 06:00 [entrez]
PHST- 2012/07/11 06:00 [pubmed]
PHST- 2012/07/11 06:01 [medline]
PHST- 2012/01/01 00:00 [pmc-release]
AID - s120506244 [pii]
AID - sensors-12-06244 [pii]
AID - 10.3390/s120506244 [doi]
PST - ppublish
SO  - Sensors (Basel). 2012;12(5):6244-68. doi: 10.3390/s120506244. Epub 2012 May 10.