Patent ID: 11908105
Assignee: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
Field: Computer technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 5:
6. The method according to claim 5, wherein the obtaining a circular region with the target pixel as a center, and determining an intersection region between the circular region and the second original region as the target search region comprises:
obtaining a circular region with the target pixel as a center and a search distance as a radius, the search distance being equal to a product of an area of the first original region and a preset coefficient, the preset coefficient being greater than 0; and
determining the intersection region between the circular region and the second original region as the target search region when the circular region intersects with the second original region; or
expanding the search distance when the circular region does not intersect with the second original region, obtaining a circular region with the target pixel as a center and the expanded search distance as a radius, until the currently obtained circular region intersects with the second original region, and determining an intersection region between the currently obtained circular region and the second original region as the target search region.