Patent ID: 11961237
Assignee: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
Field: Computer technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 9:
10. The computer device according to claim 9, wherein the re-expanding and blurring the eroded foreground data, to obtain the certain foreground data and the uncertain data comprises:
determining difference data between the re-expanded foreground data and the eroded foreground data;
blurring the difference data;
performing summation on the blurred difference data and the eroded foreground data, to obtain a summation result; and
determining data, in the summation result, that meets a foreground data screening condition as the certain foreground data, and determining data, in the summation result, that meets neither the foreground data screening condition nor a background data screening condition as the uncertain data.