聚焦难样本的区分尺度的文字检测方法

林泓,卢瑶瑶

Scale differentiated text detection method focusing on hard examples

Hong LIN,Yao-yao LU

图 6 难易因子 ${\gamma _1}$最优值的确定

Fig.6 Determination of optimal value of hard-easy factor ${\gamma _1}$