Application Of Moment For Train License Recognition
Rubin Zhao · Microcomputer applications · 2010
Moment method was adopted to solve the problem of train license recognition.The feature of the number is a combination of shape and invariant moment.The separability of the number is improved using the feature of concave,middle line and circle measure.The invariant moment decrease the influence of the skew number on the recognition rate.The recognition rate of train license is improved.The experiments demonstrated the validity and feasibility of the method.