Refined row guidance parameterization with Hough transform
US9446791B2 · kind B2 · utility
4Cited by
5References
24Claims
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Key dates
| Filing date | May 7, 2015 |
| Grant date | Sep 20, 2016 |
| Priority date | — |
| Expiry date | May 7, 2035 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06V20/68
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
Systems and techniques for refined row guidance parameterization with Hough transform are described herein. An electronic representation of a field (ERF) can be received. A steering variable calculation can be performed by executing a cascaded Hough transform on the ERF. An intermediate value used in calculating the steering variable can be selected. A refined intermediate value can be identified from the intermediate value by measuring a difference between the intermediate value and an anchor value. The steering variable calculation can be adjusted using the refined intermediate value.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.