发明名称 |
Digital image processing |
摘要 |
Methods and apparatus are provided for processing digital image data representing first and second images I1 and I2 with overlapping image content to produce digital image data representing a composite image I3 spanning the overlap region O. The method comprises processing image data which corresponds to the overlap region in the first and second images I1 and I2 such that the proportions of first image data and second image data contributing to the overlap region O in the composite image I3 vary along the length L of the overlap region O. Preferred methods include defining a non-straight line J extending along the length of the overlap region O, and performing said processing by reference to said non-straight line J such that the ratio of the proportions of first and second image data contributing to the overlap region O varies for different sections S of the overlap region O along the length L thereof.
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申请公布号 |
US6278463(B1) |
申请公布日期 |
2001.08.21 |
申请号 |
US19990348603 |
申请日期 |
1999.07.06 |
申请人 |
INTERNATIONAL BUSINESS MACHINES CORPORATION |
发明人 |
CHAPMAN SYDNEY GEORGE;COLLINS BRIAN MICHAEL |
分类号 |
H04N5/262;(IPC1-7):G06T11/80 |
主分类号 |
H04N5/262 |
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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