Invention Grant
US09361677B2 Spatio-temporal disparity-map smoothing by joint multilateral filtering
有权
通过联合多边过滤实现时空差异映射平滑
- Patent Title: Spatio-temporal disparity-map smoothing by joint multilateral filtering
- Patent Title (中): 通过联合多边过滤实现时空差异映射平滑
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Application No.: US14287262Application Date: 2014-05-27
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Publication No.: US09361677B2Publication Date: 2016-06-07
- Inventor: Peter Kauff , Christian Riechert , Frederik Zilly , Marcus Mueller
- Applicant: Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V.
- Applicant Address: DE Munich
- Assignee: Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V.
- Current Assignee: Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V.
- Current Assignee Address: DE Munich
- Agency: Keating & Bennett, LLP
- Main IPC: G06K9/00
- IPC: G06K9/00 ; G06T5/10 ; H04N13/00 ; G06T5/00 ; G06T5/20
Abstract:
A filter structure for filtering a disparity map includes a first filter, a second filter, and a filter selector. The first filter is for filtering a contemplated section of the disparity map according to a first measure of central tendency. The second filter is for filtering the contemplated section of the disparity maps according to a second measure of central tendency. The filter selector is provided for selecting the first filter or the second filter for filtering the contemplated section of the disparity map, the selection being based on at least one local property of the contemplated section. A corresponding method for filtering a disparity map includes determining a local property of the contemplated section and selecting a filter. The contemplated section is then filtered using the first filter or the second filter depending on a result of the selection.
Public/Granted literature
- US20140270485A1 SPATIO-TEMPORAL DISPARITY-MAP SMOOTHING BY JOINT MULTILATERAL FILTERING Public/Granted day:2014-09-18
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