Patent ID: 11863877
Assignee: SAMSUNG ELECTRONICS CO., LTD.
Field: Audio-visual technology (Electrical engineering)
Classification: CPC H  G | IPC H

Claim 10:
11. An electronic device for removing flicker from a video, the electronic device comprising:
a memory;
a camera; and
at least one processor coupled to the memory and the camera, wherein the at least one processor is configured to:
obtain a plurality of red-green-blue (RGB) video frames of a scene in a field of preview of the camera;
obtain a position of at least one light source in a three dimensional (3D) space from the plurality of RGB video frames;
obtain a brightness of the at least one light source based on the position of the light source;
obtain a de-flickering factor for at least one pixel in the plurality of RGB video frames based on the position of the at least one light source and the brightness of the at least one light source; and
apply the de-flickering factor to at least one of the plurality of RGB video frames to remove the flicker.