Automated spatial indexing of images to video
US11638001B2 · kind B2 · utility
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12References
20Claims
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Key dates
| Filing date | Oct 14, 2021 |
| Grant date | Apr 25, 2023 |
| Priority date | — |
| Expiry date | Oct 20, 2041 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06V2201/10
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A spatial indexing system receives a video that is a sequence of frames depicting an environment, such as a floor of a construction site, and performs a spatial indexing process to automatically identify the spatial locations at which each of the images were captured. The spatial indexing system also generates an immersive model of the environment and provides a visualization interface that allows a user to view each of the images at its corresponding location within the model.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.