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

Claim 18:
19. The non-transitory computer-readable storage medium according to claim 16, wherein the obtaining a current frame and historical affine transformation information of a previous video frame in a video frame sequence comprises:
obtaining, when the current frame is an initial video frame, the initial video frame in the video frame sequence;
extracting an image feature of the initial video frame by using a first convolutional neural network (CNN);
inputting the image feature into a first fully connected network, processing the image feature by using the first fully connected network, and outputting affine transformation information via at least one output channel of the first fully connected network; and
using the outputted affine transformation information as historical affine transformation information corresponding to the initial video frame.