Patent ID: 11900614
Assignee: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
Field: Computer technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 17:
18. The computer-readable storage medium according to claim 17, wherein the determining the average displacement matrix corresponding to the first video frame based on size information of the differential region, the state integral matrix, the transverse displacement integral matrix, and the longitudinal displacement integral matrix comprises:
performing a displacement differential operation on the state integral matrix based on length information and width information that correspond to the differential region, to obtain a state differential matrix corresponding to the first video frame;
performing a displacement differential operation on the transverse displacement integral matrix and the longitudinal displacement integral matrix respectively based on the length information and the width information that correspond to the differential region, to obtain a transverse displacement differential matrix and a longitudinal displacement differential matrix that correspond to the first video frame;
determining a ratio of the transverse displacement differential matrix to the state differential matrix as a transverse average displacement matrix, and determining a ratio of the longitudinal displacement differential matrix to the state differential matrix as a longitudinal average displacement matrix; and
determining the transverse average displacement matrix and the longitudinal average displacement matrix as the average displacement matrix corresponding to the first video frame.