Title :
Application of Edge Testing Operator in Vehicle Logo Recognition
Author :
Wang, Yuanli ; Li, Na ; Wu, Ying
Author_Institution :
Sch. of Inf. Eng., Wuhan Univ. of Technol., Wuhan, China
Abstract :
With the guidance of digital image technology, this paper has studied the edge testing algorithms of vehicle logo, discussed the treatment effect of Sobel operator and Laplacian-Gaussian operator. A serious comparison between the two operators has been made, and an improved Sobel operator has been proposed.
Keywords :
edge detection; optical character recognition; traffic engineering computing; Laplacian-Gaussian operator; Sobel operator; digital image technology; edge testing operator; vehicle logo recognition; Automotive engineering; Convolution; Filters; Gray-scale; Image edge detection; Image recognition; Noise reduction; Pixel; Testing; Vehicle detection;
Conference_Titel :
Intelligent Systems and Applications (ISA), 2010 2nd International Workshop on
Conference_Location :
Wuhan
Print_ISBN :
978-1-4244-5872-1
Electronic_ISBN :
978-1-4244-5874-5
DOI :
10.1109/IWISA.2010.5473415
