发明名称 |
METHOD AND APPARATUS FOR VIDEO ANTI-SHAKING |
摘要 |
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. |
申请公布号 |
WO2015044518(A1) |
申请公布日期 |
2015.04.02 |
申请号 |
WO2014FI50714 |
申请日期 |
2014.09.18 |
申请人 |
NOKIA TECHNOLOGIES OY |
发明人 |
JIANG, AN;CUI, FENG;ZHU, HAITAO;WANG, YAN |
分类号 |
H04N5/232;G06T5/00;G06T5/50 |
主分类号 |
H04N5/232 |
代理机构 |
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代理人 |
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地址 |
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