SHIFT CAMERA FOCUS BASED ON SPEAKER POSITION

An image-capturing device includes a receiver that receives distance and angular direction information that specifies an audio source position from a microphone array. The device also includes a controller that determines whether to change an initial focal plane within a field of view based on the a...

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Bibliographische Detailangaben
Hauptverfasser: NORHEIM VIGLEIK, TJONTVEIT FRODE, AARRESTAD GLENN, TANGELAND KRISTIAN
Format: Patent
Sprache:chi ; eng
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Beschreibung
Zusammenfassung:An image-capturing device includes a receiver that receives distance and angular direction information that specifies an audio source position from a microphone array. The device also includes a controller that determines whether to change an initial focal plane within a field of view based on the audio source position. The device includes a focus adjuster that adjusts an optical focus setting to change from the initial focal plane to a subsequent focal plane within the field of view to focus on at least one object-of-interest located at the audio source position, based on a determination by the controller. 图像采集设备包括从麦克风阵列接收指定音源位置的距离和角方向信息的接收器。该设备还包括基于音源位置确定是否改变视场内初始焦平面的控制器。该设备包括聚焦调整器,该聚焦调整器基于控制器的确定,调整光学聚焦设置以从初始焦平面改变至视场内随后的焦平面,以聚焦位于音源位置的至少个感兴趣对象。