Patent ID: 11881945
Assignee: ZOOM VIDEO COMMUNICATIONS, INC.
Field: Audio-visual technology (Electrical engineering)
Classification: CPC H | IPC H

Claim 15:
16. A system, comprising:
a server device including a memory and a processor configured to execute instructions stored in the memory to:
determine a content type of a current picture of a data stream associated with real-time screen share content presented during a video conference;
determine a percentage of the current picture that includes static macro-blocks;
determine whether a scene change occurs between the current picture and a last played picture based on a comparison between the percentage and one or more thresholds;
determine a coding type for the current picture based on the content type and whether the scene change occurs; and
encode the current picture according to the coding type, wherein a number of reference pictures to use to encode the current picture is based on the coding type for the current picture and the comparison between the percentage and the one or more thresholds.