Title
Automatic number plate detection for Korean vehicles
Abstract
We consider the task of detection of Korean vehicle number plates (also named license plates or registration plates in other countries). A system for number plate detection must cope with wide variations in the appearance of the plates. Few yeas ago, Korea government permits the new types of license plates with wide width as same as foreign country. It occurred that the new license plates detection algorithm was needed. We have developed a system that makes precise decision rules for detecting plate area using priori-knowledge about various plate types. According to the lighting condition, seed processing as adaptive Sobel edge is very important. In some cases, plate candidate areas are not selected. And then, we retry to Sobel edge detection with strong threshold value. Final detection results have shown that proposed detection algorithm is very useful.
Year
DOI
Venue
2009
10.1145/1655925.1656142
Int. Conf. Interaction Sciences
Keywords
Field
DocType
final detection result,korean vehicle number plate,license plate,automatic number plate detection,new license plate,plate candidate area,number plate detection,detection algorithm,sobel edge detection,plate area,proposed detection algorithm,knowledge base,edge detection,decision rule
Decision rule,Computer vision,Computer science,Knowledge management,Sobel edge detection,Sobel operator,Speech recognition,Artificial intelligence,License
Conference
Citations 
PageRank 
References 
0
0.34
5
Authors
3
Name
Order
Citations
PageRank
Ho-Sub Yoon100.34
Hong-Chang Lee282.05
Jaeyeon Lee312021.40