Scale error correction in a multi-dimensional model
US9478031B2 · kind B2 · utility
37Cited by
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Key dates
| Filing date | Jan 30, 2015 |
| Grant date | Oct 25, 2016 |
| Priority date | — |
| Expiry date | Jan 31, 2035 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06T2219/2016
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A system and method is provided for identifying error and rescaling and constructing or reconstructing a multi-dimensional (e.g., 3D) building model using street-level imagery. Street-level imagery is used to identify architectural elements that have known architectural standard dimensions. Dimensional measurements of architectural elements in the multi-dimensional building model (poorly scaled) are compared with known architectural standard dimensions to rescale and construct/reconstruct an accurate multi-dimensional building model.
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