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

Claim 8:
9. The method according to claim 8, wherein the obtaining a circular region with the target pixel as a center, and determining an intersection region of the circular region, the second 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; and
determining, when the circular region intersects with a first intersection region, an intersection region between the circular region and the first intersection region as the target search region, the first intersection region being an intersection region between the second region and the second original region; or
expanding the search distance when the circular region does not intersect with the first intersection 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 first intersection region, and determining an intersection region between the currently obtained circular region and the first intersection region as the target search region.