3D building analyzer
US11670046B2 · kind B2 · utility
0Cited by
13References
16Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 25, 2022 |
| Grant date | Jun 6, 2023 |
| Priority date | — |
| Expiry date | Jan 25, 2042 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06T2219/2016
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
The scale of modeled building objects from collected imagery is determined by identifying architectural elements within building object imagery, determining a scale of the identified architectural elements by matching them to known industry standard architectural element based on dimensional ratio comparisons and deriving an average scaling factor based on scale of the identified architectural elements. A three dimensional model of the building object is scaled according to the average scaling. Scaled architecture elements within a relative error can be used for scaling the model according to an updated scale factor.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.