Patent ID: 11948280
Assignee: SAMSUNG ELECTRONICS CO., LTD.
Field: Computer technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 0:
1. A method for multi-frame contextual attention, the method comprising:
obtaining a reference frame from a video, the reference frame having an occluded region;
identifying context frames from the video with respect to the reference frame, the context frames comprising a first set of one or more consecutive neighboring frames immediately prior to the reference frame and a second set of one or more consecutive neighboring frames immediately subsequent to the reference frame, wherein a first number of frames in the first set is equal to a second number of frames in the second set, and the first number and the second number have an inversely proportional relationship to a scene changing speed in the video;
producing a coarse prediction of the reference frame using at least the reference frame to fill a hole of the occluded region based on filtering; and
producing a refined reference frame by processing the coarse prediction of the reference frame and the context frames.