发明名称 |
CONTENT-AWARE IMAGE ROTATION |
摘要 |
According to implementations of this disclosure, image content is rotated in a content-aware fashion. In one implementation, a mesh is formed over an image and image lines in the image content are identified. The image is warped using an energy function that rotates a subset of the lines a predetermined rotation angle, while rotating other lines by an angle other than the predetermined rotation angle. In one example, lines that are intended to be horizontal or vertical after correcting are rotated by a rotation angle that will make them horizontal or vertical, whereas oblique lines are rotated by an angle other than the rotation angle. |
申请公布号 |
WO2015080986(A1) |
申请公布日期 |
2015.06.04 |
申请号 |
WO2014US66991 |
申请日期 |
2014.11.24 |
申请人 |
MICROSOFT TECHNOLOGY LICENSING, LLC |
发明人 |
HE, KAIMING;CHANG, HUIWEN;SUN, JIAN |
分类号 |
G06T3/60 |
主分类号 |
G06T3/60 |
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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