Invention Grant
- Patent Title: Method and apparatus for video anti-shaking
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Application No.: US15023365Application Date: 2014-09-18
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Publication No.: US09858655B2Publication Date: 2018-01-02
- Inventor: An Jiang , Feng Cui , Haitao Zhu , Yan Wang
- Applicant: Nokia Technologies Oy
- Applicant Address: FI Espoo
- Assignee: Nokia Technologies Oy
- Current Assignee: Nokia Technologies Oy
- Current Assignee Address: FI Espoo
- Agency: Alston & Bird LLP
- Priority: CN201310456910 20130929
- International Application: PCT/FI2014/050714 WO 20140918
- International Announcement: WO2015/044518 WO 20150402
- Main IPC: G06T5/50
- IPC: G06T5/50 ; G06K9/62 ; H04N5/232 ; G06T5/00 ; G06T5/10 ; G06T7/223 ; G06T7/238

Abstract:
Embodiments of the present invention relate to method and apparatus for video anti-shaking. There is disclosed a method for use in a video anti-shaking, especially for real-time digital image stabilization, the method comprises: dividing at least one part of a current frame of a video into a plurality of regions (S301); performing a progressive local motion detection for each of the plurality of regions to determine a local motion vector for the region (S302, S303, S304); and determining a global motion vector for the current frame based on the local motion vectors for the plurality of regions (S305). There is also described a corresponding apparatus and user equipment. With embodiments of the present invention, the video anti-shaking processing can be done without any additional hardware. Moreover, embodiments of the present invention may quickly and effectively determine a motion vector and corresponding compensation.
Public/Granted literature
- US20160205323A1 METHOD AND APPARATUS FOR VIDEO ANTI-SHAKING Public/Granted day:2016-07-14
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