US 12,277,799 B2
Video image composition method and electronic device
Yen-Chou Chen, Taipei (TW); Chui-Pang Chiu, New Taipei (TW); and Che-Chia Ho, New Taipei (TW)
Assigned to AmTRAN Technology Co., Ltd., New Taipei (TW)
Filed by AmTRAN Technology Co., Ltd., New Taipei (TW)
Filed on May 26, 2022, as Appl. No. 17/804,100.
Claims priority of application No. 111103019 (TW), filed on Jan. 24, 2022.
Prior Publication US 2023/0237838 A1, Jul. 27, 2023
Int. Cl. G06V 40/16 (2022.01); G10L 15/25 (2013.01)
CPC G06V 40/166 (2022.01) [G06V 40/172 (2022.01); G10L 15/25 (2013.01)] 15 Claims
OG exemplary drawing
 
1. A video image composition method, comprising:
receiving a priority level list, wherein the priority level list comprises a plurality of priority levels of a plurality of person identities;
receiving a plurality of video streams;
identifying a plurality of identity labels corresponding to a plurality of human face frame images in the video streams;
determining a plurality of display levels corresponding to the human face frame images, according to the identity labels and the priority level list;
detecting a part of the human face frame images being in speaking status;
constituting at least one of the part of the human face frame images being in speaking status as a main display area of a video image, according to the display levels; and
in a moderator mode, determining a first human face frame image from the human face frame images being speaking, wherein the first human face frame image is corresponding to a first identity label comprising a highest display priority order of the display levels.