发明申请
US20060241371A1 Method and system to correct motion blur in time-of-flight sensor systems
审中-公开
纠正飞行时间传感器系统运动模糊的方法和系统
- 专利标题： Method and system to correct motion blur in time-of-flight sensor systems
- 专利标题（中）： 纠正飞行时间传感器系统运动模糊的方法和系统
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申请号： US11349312申请日： 2006-02-06
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公开(公告)号： US20060241371A1公开(公告)日： 2006-10-26
- 发明人: Abbas Rafii , Salih Gokturk
- 申请人： Abbas Rafii , Salih Gokturk
- 专利权人： Canesta, Inc.
- 当前专利权人： Canesta, Inc.
- 主分类号： A61B5/05
- IPC分类号： A61B5/05
摘要：
A method and system corrects motion blur in time-of-flight (TOF) image data in which acquired consecutive images may evidence relative motion between the TOF system and the imaged object or scene. Motion is deemed global if associated with movement of the TOF sensor system, and motion is deemed local if associated with movement in the target or scene being imaged. Acquired images are subjected to global and then to local normalization, after which coarse motion detection is applied. Correction is made to any detected global motion, and then to any detected local motion. Corrective compensation results in distance measurements that are substantially free of error due to motion-blur.
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