Patent ID: 11961246
Assignee: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
Field: Computer technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 0:
1. A depth image processing method, comprising:
obtaining consecutive n depth image frames containing a target depth image frame, wherein n is a natural number greater than 1;
determining a trusted pixel in the target depth image frame in accordance with a preset strategy, and determining a smoothing factor corresponding to the trusted pixel;
determining a time similarity weight of the target depth image frame with respect to each of other depth image frames other than the target image frame in the n depth image frames;
determining a content similarity between the trusted pixel and a corresponding pixel in each of the other depth image frames in the n depth image frames;
determining, based on the content similarity and the smoothing factor, a content similarity weight of the trusted pixel with respect to the corresponding pixel in each of the other depth image frames in the n depth image frames; and
performing filtering processing on a depth value of the trusted pixel based on the determined time similarity weights and the determined content similarity weights.