基于连通域的集装箱箱号字符的重定位

Relocation of the Container Characters Based on the Connected Domain

提出了基于连通域的集装箱箱号字符重定位的方法。该算法首先利用定位准确性判据对粗定位结果动态调整校正,得到正确的箱号区域。然后对箱号区域进行二值化,再通过连通域提取的方法对箱号字符重新定位分割。实验结果表明此算法不但减少了运算量,而且提高了识别速度和精确度。

A method for container code relocation is proposed. This method is based on way of connected domain processing.The algorithm firstly employs a location accuracy criterion to adjust the primary locating result dynamically, so that the right container code area is obtained. Then the binary image of the code characters is relocated and segmented by the connected domain method. The experiment result shows that this algorithm reduces the calculation cost and increase the identification speed and accuracy.