Patent ID: 11900612
Assignee: SHENZHEN UNIVERSITY
Field: Computer technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 3:
4. The method according to claim 3, further comprising:
determining a weight of each edge element according to a length of the edge element;
the step of fitting a plurality of discrete points of the edge elements in each first group to obtain at least one fitting line of the first group comprises: fitting the plurality of discrete points of the edge elements in each first group according to the weights of the edge elements to obtain the at least one fitting line of the first group; and
the step of fitting center points in the clustering results of each second group to obtain at least one fitting line of the second group comprises: fitting the center points in the clustering results of each second group according to the weights of the edge elements to obtain the at least one fitting line of the second group.