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dc.contributor.authorWang, Shen-Zhengen_US
dc.contributor.authorLee, Hsi-Jianen_US
dc.date.accessioned2014-12-16T06:15:46Z-
dc.date.available2014-12-16T06:15:46Z-
dc.date.issued2009-08-20en_US
dc.identifier.govdocG06K009/00zh_TW
dc.identifier.urihttp://hdl.handle.net/11536/105501-
dc.description.abstractThe present invention discloses a license plate recognition system by utilizing spatial-temporal search-space reduction and method thereof. The license plate recognition system can selects a pixel with character edge feature from the inputted image and a plurality of candidate regions from the image; and detect if the candidate region of the inputted image has been appeared in a preceding image. Then the recognition system in the present invention separates the candidate region into a plurality of blocks, calculates the repeated block based on a current image and a preceding image, and determines whether the candidate region is repeated according to the repeated block. Thus, by discarding the repeated regions, the license plate recognition system in the present invention can avoid redundant calculation and improve the efficiency and performance for recognition of real plate character in the image.zh_TW
dc.language.isozh_TWen_US
dc.titleLICENSE PLATE RECOGNITION SYSTEM USING SPATIAL-TEMPORAL SEARCH-SPACE REDUCTION AND METHOD THEREOFzh_TW
dc.typePatentsen_US
dc.citation.patentcountryUSAzh_TW
dc.citation.patentnumber20090208060zh_TW
Appears in Collections:Patents


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