Rapid ground-plane discrimination in stereoscopic images
US11601635B2 · kind B2 · utility
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20Claims
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Key dates
| Filing date | Dec 7, 2021 |
| Grant date | Mar 7, 2023 |
| Priority date | — |
| Expiry date | Dec 7, 2041 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N2013/0081
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A stereoscopic vision system captures stereoscopic images. The stereoscopic images are processed to rapidly discriminate between portions of the images that are on a ground-plane and those that are off the ground plane. The discrimination is based on comparing locations within the images using an expected disparity shift.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.