CLASSIFICATION FEATURE EXTRACTION AND CLASSIFI-CATION LIBRARY SETTING UP OF SPECIAL TICKET'S OCR
Wu Xiao · Journal of Shandong University of Technology · 2002
Based on the special character of train tickets, the method using Index Complexity and Surrounding Area Coding as the classification feature is discussed.And by using c means algorithm to classify, the classification library is set up. The experimental result is satisfying. The accumulated classification rate reaches 95%.