Window image detection method and device
US10832415B2 · kind B2 · utility
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19Claims
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Key dates
| Filing date | Mar 14, 2017 |
| Grant date | Nov 10, 2020 |
| Priority date | — |
| Expiry date | May 18, 2037 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06T2210/04
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
Provided are a method and an apparatus for detecting door image, and the method includes extracting an outline from the drawing; detecting an end point of the outline; detecting a directionality of the end point; detecting a peak adjacent the end point using the directionality; and detecting at least one window image using at least one of the number and position of the peak.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.