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

Claim 6:
7. The method of claim 6, wherein the segmentation information comprises an offset between a pixel point belonging to the text in the text region and the lower boundary of the text region;
according to the second abscissa information, determining the other boundary key points other than the third boundary key point and the fourth boundary key point on the lower boundary of the text region comprises:
for the second abscissa information of any position point in the first preset number of position points, according to an abscissa interval corresponding to the second abscissa information of the position point, determining a pixel point belonging to the text and having an abscissa located in the abscissa interval in the text region; and
determining the second abscissa information of the position point as an abscissa of a boundary key point corresponding to the position point, and according to an offset between the determined pixel point and the lower boundary, determining an ordinate of the boundary key point corresponding to the position point, wherein the boundary key point corresponding to the position point is located on the lower boundary of the text region and the lower boundary comprises the third boundary key point and the fourth boundary key point.