Edge detection via window grid normalization
US11650057B2 · kind B2 · utility
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11References
20Claims
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Key dates
| Filing date | Apr 22, 2020 |
| Grant date | May 16, 2023 |
| Priority date | — |
| Expiry date | Jan 13, 2041 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06T2207/10032
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
In an embodiment, a method is provided. The method comprises extracting, from an image acquired with a first image-capture device, an image portion having dimensions of an extent of a second image-capture device. The method further comprises normalizing a parameter of the image portion. The method further comprises determining at least one edge of at least one object in the image portion; and generating, in response to the determined at least one edge, an edge map corresponding to the image portion.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.