发明名称 |
METHOD AND SYSTEM FOR AUTOMATIC CAMERA CONTROL |
摘要 |
A method for automatically determining an orientation and zoom of an image pickup device associated with a video conferencing system, wherein the method includes the steps of: generating, at the image pickup device, an image signal representative of an image framed by the image pickup device; processing the image signal to identify objects plural users of the video conferencing system in the image; steering the image pickup device to an initial orientation; determining a location of all the identified objects relative to a reference point and determining respective sizes of the identified objects; defining an area of interest in the image, wherein the area of interest includes all the identified objects; and steering the image pickup device to frame the defined area of interest including all the identified objects where a center of the frame substantially coincides with a center of all the identified objects. |
申请公布号 |
EP2179586(A4) |
申请公布日期 |
2012.06.13 |
申请号 |
EP20080779096 |
申请日期 |
2008.06.30 |
申请人 |
CISCO SYSTEMS INTERNATIONAL SARL |
发明人 |
ENSTAD, GISLE;KORNELIUSSEN, JAN, TORE;HUSOEY, PER, OVE |
分类号 |
H04N7/15;H04N5/232;H04N7/14 |
主分类号 |
H04N7/15 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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