发明名称 |
PRINTED CIRCUIT BOARD MANUFACTURE |
摘要 |
Method and systems for circuit board manufacture and inspection are provided. A captured image of a circuit board is compared with a target image of a reference circuit board at a similar stage in manufacture. The target image and a captured image are aligned. The captured image is divided into a plurality of image regions. A primary image region within the captured image is selected, and a target image region within the target image is selected and properties of the primary image region and the target image region are compared.
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申请公布号 |
US2011282481(A1) |
申请公布日期 |
2011.11.17 |
申请号 |
US201113192788 |
申请日期 |
2011.07.28 |
申请人 |
LIPSON PAMELA R.;SINHA PAWAN;MASSACHUSETTS INSTITUTE OF TECHNOLOGY |
发明人 |
LIPSON PAMELA R.;SINHA PAWAN |
分类号 |
G06F19/00;G06F17/30;G06T7/00 |
主分类号 |
G06F19/00 |
代理机构 |
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代理人 |
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地址 |
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