Systems and methods for inspecting natural or manufactured products
US7190813B2 · kind B2 · utility
13Cited by
15References
22Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 2, 2003 |
| Grant date | Mar 13, 2007 |
| Priority date | — |
| Expiry date | Jul 23, 2025 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB07C2501/0081
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
Systems and methods for inspecting food products are presented in which contrast images are generated by subtracting reference data from an acquired sample image. Processing of the data is performed on the contrast image, which results in improved defect detection.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.