LICENSE PLATE RECOGNITION SYSTEM USING SPATIAL-TEMPORAL SEARCH-SPACE REDUCTION AND METHOD THEREOF
| dc.citation.patentcountry | USA | zh_TW |
| dc.citation.patentnumber | 20090208060 | zh_TW |
| dc.contributor.author | Wang, Shen-Zheng | en_US |
| dc.contributor.author | Lee, Hsi-Jian | en_US |
| dc.date.accessioned | 2014-12-16T06:15:46Z | |
| dc.date.available | 2014-12-16T06:15:46Z | |
| dc.date.issued | 2009-08-20 | en_US |
| dc.description.abstract | The 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.identifier.govdoc | G06K009/00 | zh_TW |
| dc.identifier.uri | https://ir.lib.nycu.edu.tw/handle/11536/105501 | |
| dc.language.iso | zh_TW | en_US |
| dc.title | LICENSE PLATE RECOGNITION SYSTEM USING SPATIAL-TEMPORAL SEARCH-SPACE REDUCTION AND METHOD THEREOF | zh_TW |
| dc.type | Patents | en_US |