发明授权
- 专利标题: Automated camera management system and method for capturing presentations using videography rules
- 专利标题(中): 使用摄影规则捕获演示的自动相机管理系统和方法
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申请号: US10307088申请日: 2002-11-30
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公开(公告)号: US07349008B2公开(公告)日: 2008-03-25
- 发明人: Yong Rui , Anoop Gupta , Jonathan Thomas Grudin
- 申请人: Yong Rui , Anoop Gupta , Jonathan Thomas Grudin
- 申请人地址: US WA Redmond
- 专利权人: Microsoft Corporation
- 当前专利权人: Microsoft Corporation
- 当前专利权人地址: US WA Redmond
- 代理机构: Lyon & Harr, L.L.P.
- 代理商 Craig S. Fischer
- 主分类号: H04N7/18
- IPC分类号: H04N7/18
摘要:
An automated camera management system and method for capturing presentations using videography rules. The system and method use technology components and aesthetic components represented by the videography rules to capture a presentation. In general, the automated camera management method captures a presentation using videography rules to determine camera positioning, camera movement, and switching or transition between cameras. The videography rules depend on the type of presentation room and the number of audio-visual camera units used to capture the presentation. The automated camera management system of the invention uses the above method to capture a presentation in a presentation room. The system includes a least one audio-visual (A-V) camera unit for capturing and tracking a subject based on vision or sound. The (A-V) camera unit includes any combination of the following components: (1) a pan-tilt-zoom (PTZ) camera; (2) a fixed camera; and (3) a microphone array.
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