Patent ID: 11928872
Assignee: SHANGHAI GOLDWAY INTELLIGENT TRANSPORTATION SYSTEM CO., LTD.
Field: Computer technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 3:
4. The method of claim 3, wherein according to the position information of the first boundary key point in the first boundary region and the position information of the second boundary key point in the second boundary region, determining the other boundary key points other than the first boundary key point and the second boundary key point on the upper boundary of the text region comprises:
according to the position information of the first boundary key point in the first boundary region and the position information of the second boundary key point in the second boundary region, determining first abscissa information of a first preset number of position points, wherein the first preset number of position points are located on a first connection line and obtained by equally dividing the first connection line to a target value, the target value is equal to the first preset number plus 1, and the first connection line is a line connecting the first boundary key point and the second boundary key point; and
according to the first abscissa information, determining other boundary key points other than the first boundary key point and the second boundary key point on the upper boundary of the text region.