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《Computer Applications》 2004-09
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Skew detection method for bill image based on directional projection

ZHANG Qiu, MA Li-zhuang, GAO Yan, CHEN Zhi-hua (Lab of Digital Media and Data Reconstruction, Shanghai Jiao Tong University, Shanghai 200030, China)  
According to the property that most bill images have the form lines, a new skew detection method based on directional projection was presented, using Bresenham's integer only line drawing algorithm. Then, the new method was compared with the Hough transform method. Experiment results show that the new method can measure out the slanting degree of a bill image efficiently and accurately with high noise endurance and application adaptability.
【CateGory Index】: TP391.41
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【References】
Chinese Journal Full-text Database 3 Hits
1 XIE Guo-qing1,BAI ying2,WANG Zhi-wen3(1.Faculty of Software,Fujian Normal University,Fuzhou 350801,China;2.Department of Mathematics and Physics,Fujian Engineering University,Fuzhou 350007,China;3.Department of Computer & Engineering,Guangxi University of Technology,Liuzhou 545006,China);Skew Detection Algorithm for OCR ID Document Image Based on within-group Measure of Dispersion[J];Journal of Guangxi University of Technology;2009-02
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【Co-citations】
Chinese Journal Full-text Database 10 Hits
1 WANG Liang-hong,LENG Jian-hua (Institute of Information Technology,Information Engineering University of PLA, Zhengzhou 450002,China);Locate and Draw Characters from Declining License Plate[J];Telecommunication Engineering;2003-04
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