Patent ID: 11900613
Assignee: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
Field: Computer technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 6:
7. The method according to claim 1, wherein the method is performed by using a target segmentation model;
the performing feature extraction on the candidate region image to obtain a feature map corresponding to the candidate region image comprises:
performing feature extraction on the candidate region image by using a second CNN in the target segmentation model to obtain the feature map corresponding to the candidate region image;
the performing semantic segmentation based on the feature map to obtain a segmentation result corresponding to a target in the current frame comprises:
performing semantic segmentation on the feature map by using an FCN in the target segmentation model to obtain the segmentation result corresponding to the target in the current frame; and
the revising the historical affine transformation information according to the feature map to obtain updated affine transformation information comprises:
revising the historical affine transformation information by using a second fully connected network in the target segmentation model to obtain the updated affine transformation information.