| 发明名称 |
Methods and apparatus for inspecting the appearance of substantially circular objects |
| 摘要 |
Substantially circular objects such as the ends of the filters of filter tipped cigarettes are inspected for acceptable appearance utilizing a blob analysis which includes imaging a peripheral region so as to provide resolution along the edge of the circular object.
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| 申请公布号 |
US5588068(A) |
申请公布日期 |
1996.12.24 |
| 申请号 |
US19940315643 |
申请日期 |
1994.09.30 |
| 申请人 |
PHILIP MORRIS INCORPORATED |
发明人 |
LONGEST, H. CARY;LYNCH, JAMES L. |
| 分类号 |
G01B11/30;A24C5/34;A24D3/02;G01B11/24;G01N21/88;G01N21/89;G01N21/952;G06T1/00;G06T7/00;G06T7/60;(IPC1-7):G06K9/00 |
主分类号 |
G01B11/30 |
| 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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