Detection Algorithm of Hough Transform in the Container Number Recognition
Received date: 2003-11-06
Revised date: 2004-03-09
Online published: 2005-01-15
童剑军 , 邹明福 . 基于哈夫变换的集装箱号码识别检测方法[J]. 中国科学院大学学报, 2005 , 22(1) : 72 -77 . DOI: 10.7523/j.issn.2095-6134.2005.1.011
Textual data on the container is very important in the management of container .This paper uses down-toup thread of thought to find the text of container , and uses Hough Transform to confirm the letter block of container number.In the operation , the paper mends the equation , array of parameter etc .of Hough Transform and introduces the “nearness” into the algorithm according of block instead of point .In applications , it can reduce calculation and the space needed effectively
Key words： recognition of container number; Hough transform; function of line; arrays; nearness
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