发明名称 |
Automatic sizing of images acquired by a handheld scanner |
摘要 |
A computer peripheral that may operate as a scanner. The scanner captures image frames as it is moved across an object. The image frames are formed into a composite image based on computations in two processes. In a first process, fast track processing determines a coarse position of each of the image frames based on a relative position between each successive image frame and a respective preceding image determine by matching overlapping portions of the image frames. In a second process, fine position adjustments are computed to reduce inconsistencies from determining positions of image frames based on relative positions to multiple prior image frames. As additional image frames are added to the composite image, the size and format of the composite image may be automatically adjusted to facilitate ease of use.
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申请公布号 |
US8582182(B2) |
申请公布日期 |
2013.11.12 |
申请号 |
US20100784158 |
申请日期 |
2010.05.20 |
申请人 |
ZAHNERT MARTIN GEORG;FONSEKA ERIK;ILIC ALEXANDER;BREITENMOSER ANDREAS;DACUDA AG |
发明人 |
ZAHNERT MARTIN GEORG;FONSEKA ERIK;ILIC ALEXANDER;BREITENMOSER ANDREAS |
分类号 |
H04N1/024 |
主分类号 |
H04N1/024 |
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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