Invention Grant
- Patent Title: Virtual background in a communication session with dynamic chroma key reframing
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Application No.: US17555369Application Date: 2021-12-17
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Publication No.: US11954764B2Publication Date: 2024-04-09
- Inventor: Thanh Le Nguyen
- Applicant: Zoom Video Communications, Inc.
- Applicant Address: US CA San Jose
- Assignee: Zoom Video Communications, Inc.
- Current Assignee: Zoom Video Communications, Inc.
- Current Assignee Address: US CA San Jose
- Agency: Young Basile Hanlon & MacFarlane, P.C.
- Main IPC: G06T11/00
- IPC: G06T11/00 ; G06T7/11 ; G06T7/13 ; G06T7/90 ; H04L65/75 ; H04N5/262

Abstract:
Methods and systems provide for providing a virtual background within a communication session using dynamic chroma key reframing. In one embodiment, a method displays a user interface including at least one video feed corresponding to a participant of the communication session. The method receives a request to enable a selected or provided virtual background using chroma keying. The method then determines a background layer of the video feed. The method also determines edges for the background layer. Next, the method crops and reframes the video feed around the edges of the background layer. The method then removes the background layer from the video feed, and adds the selected or provided virtual background to the background layer of the video feed. Finally, the method displays the video feed within the communication session.
Public/Granted literature
- US20230196637A1 VIRTUAL BACKGROUND IN A COMMUNICATION SESSION WITH DYNAMIC CHROMA KEY REFRAMING Public/Granted day:2023-06-22
Information query
IPC分类:
G | 物理 |
G06 | 计算;推算或计数 |
G06T | 一般的图像数据处理或产生 |
G06T11/00 | 2D〔二维〕图像的生成 |