Fast associative filtering based on two-dimensional discrete Walsh transform by a volume holographic correlator

Optics Express

Volumn 17, Issue 2, 2009, Pages 838-843

  Ma, Qiang ^a   Ni, Kai ^a   He, Qingsheng ^a   Cao, Liangcai ^a   Jin, Guofan ^a  

^a TSINGHUA UNIVERSITY   (China)

Author keywords

[No Author keywords available]

Indexed keywords

HOLOGRAPHY; QUERY PROCESSING; WALSH TRANSFORMS;

BEST MATCH; DATABASE RECORDS; DISCRETE WALSH TRANSFORM; FILTERING METHOD; FRONT-END FILTERS; MULTI CHANNEL; VOLUME HOLOGRAPHIC CORRELATORS;

MATHEMATICAL TRANSFORMATIONS;

EID: 58449100963     PISSN: None     EISSN: 10944087     Source Type: Journal    
DOI: 10.1364/OE.17.000838     Document Type: Article

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