Invention Grant
US08223215B2 Adaptive neighborhood filtering (ANF) system and method for 3D time of flight cameras
有权
用于3D飞行时间相机的自适应邻域滤波（ANF）系统和方法
- Patent Title: Adaptive neighborhood filtering (ANF) system and method for 3D time of flight cameras
- Patent Title (中): 用于3D飞行时间相机的自适应邻域滤波（ANF）系统和方法
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Application No.: US12363169Application Date: 2009-01-30
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Publication No.: US08223215B2Publication Date: 2012-07-17
- Inventor: Thierry Oggier , Bernhard Buettgen , Thierry Zamofing
- Applicant: Thierry Oggier , Bernhard Buettgen , Thierry Zamofing
- Applicant Address: CH Zurich
- Assignee: MESA Imaging AG
- Current Assignee: MESA Imaging AG
- Current Assignee Address: CH Zurich
- Agency: Houston Eliseeva, LLP
- Main IPC: H04N5/228
- IPC: H04N5/228
Abstract:
A method for filtering distance information from a 3D-measurement camera system comprises comparing amplitude and/or distance information for pixels to adjacent pixels and averaging distance information for the pixels with the adjacent pixels when amplitude and/or distance information for the pixels is within a range of the amplitudes and/or distances for the adjacent pixels. In addition to that the range of distances may or may not be defined as a function depending on the amplitudes.
Public/Granted literature
- US20090190007A1 Adaptive Neighborhood Filtering (ANF) System and Method for 3D Time of Flight Cameras Public/Granted day:2009-07-30
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