Offline Recognition Technology of Irregular Number
Lan Ma · Mini-micro Systems · 2003
In recognizing number written by hand, the recognition of offline irregular number is more difficult to solve. The paper proposes a kind of recognition method, which combines track density recognition algorithm with level feature recognition algorithm, and it is very effective for offline irregular number. After scanning, two value adjusting, smoothing, edge trailing, compressing and thinning , its identification correct rate is more than 90% for 0 - 9 numbers written with various methods.