Patent ID: 11928893
Assignee: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
Field: Computer technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 11:
12. The apparatus according to claim 10, wherein the one or more processors are further configured to:
respectively transform, by using a unit pooling layer, the original feature submaps of the target temporal frame on the convolutional channels into unit feature submaps of the target temporal frame, and the original feature submaps of the next temporal frame on the convolutional channels into unit feature submaps of the temporal frame;
respectively perform dimension reduction with a preset scaling factor on the unit feature submaps of the target temporal frame and the unit feature submaps of the next temporal frame to obtain dimension-reduced unit feature submaps of the target temporal frame and dimension-reduced unit feature submaps of the next temporal frame;
obtain dimension-reduced difference information between the dimension-reduced unit feature submaps of the target temporal frame and the dimension-reduced unit feature submaps of the next temporal frame; and
perform dimension raising with the preset scaling factor on the dimension-reduced difference information to obtain the difference information between the original feature submaps of the target temporal frame and the original feature submaps of the next temporal frame on the convolutional channels.