Title :
Research of technology in license plate location based on Hi3515
Author :
Ma, Chunxiang ; Qin, HuiBin
Author_Institution :
Fac. of Electron. & Inf., Hangzhou Dianzi Univ., Hangzhou, China
Abstract :
Depending on characteristics information of the captured license plate image, this paper locates the approximate license plate by window scanning based on edge gradient, and then locates the accurate license plate area through edge detection and projection. It completes the algorithm on the hardware platform of Hi3515. Testing results showed that the studied technology in license plate location has a strong adaptability and accuracy to the environment.
Keywords :
edge detection; gradient methods; traffic engineering computing; Hi3515 hardware platform; accurate license plate area location; adaptability; edge detection; edge gradient; edge projection; license plate image capturing; window scanning; Digital images; Image color analysis; Image edge detection; Licenses; Noise; Vehicles; edge detection; license plate character; projection; window scanning;
Conference_Titel :
Electronics, Communications and Control (ICECC), 2011 International Conference on
Conference_Location :
Zhejiang
Print_ISBN :
978-1-4577-0320-1
DOI :
10.1109/ICECC.2011.6067822
