发明名称 |
Image rotation from local motion estimates |
摘要 |
A measure of frame-to-frame rotation is determined. Integral projection vector gradients are determined and normalized for a pair of images. Locations of primary maximum and minimum peaks of the integral projection vector gradients are determined. Based on normalized distances between the primary maximum and minimum peaks, a global image rotation is determined. |
申请公布号 |
US8705894(B2) |
申请公布日期 |
2014.04.22 |
申请号 |
US201113028205 |
申请日期 |
2011.02.15 |
申请人 |
ALBU FELIX;MURRAY LARRY;STEC PIOTR;RADUCAN ILARIU;DIGITAL OPTICS CORPORATION EUROPE LIMITED |
发明人 |
ALBU FELIX;MURRAY LARRY;STEC PIOTR;RADUCAN ILARIU |
分类号 |
G06K9/36;G06T7/00 |
主分类号 |
G06K9/36 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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