DocumentCode
2010626
Title
High performance embedded OCR algorithm for hand-held devices
Author
Liu, Xiaowei
Author_Institution
Coll. of Math. & Comput. Sci., Jiangxi Sci. & Technol. Normal Univ., Nanchang, China
fYear
2010
fDate
23-25 Nov. 2010
Firstpage
444
Lastpage
447
Abstract
The Gabor feature and modified quadratic discriminant function (MQDF) have shown superior performance in character cognition. However, the huge storage of the parameters and great time-consuming make the methods not practical to be used in hand held device with embedded system. This paper presents an improving approach of Gabor feature extraction as well as simplified classifier of modified quadratic discriminant function (MQDF). Experiments testified that these methods are simple and effective in embedded systems.
Keywords
Gabor filters; feature extraction; image classification; optical character recognition; Gabor feature extraction; character cognition; handheld devices; high performance embedded OCR algorithm; modified quadratic discriminant function; Character recognition; Classification algorithms; Embedded systems; Feature extraction; Gabor filters; Transforms;
fLanguage
English
Publisher
ieee
Conference_Titel
Audio Language and Image Processing (ICALIP), 2010 International Conference on
Conference_Location
Shanghai
Print_ISBN
978-1-4244-5856-1
Type
conf
DOI
10.1109/ICALIP.2010.5684537
Filename
5684537
Link To Document