Three-dimensional image file searching method and three-dimensional image file searching system
US9817845B2 · kind B2 · utility
Assignees
Inventors
Key dates
| Filing date | Mar 19, 2014 |
| Grant date | Nov 14, 2017 |
| Priority date | — |
| Expiry date | Jun 18, 2035 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F16/583
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A three-dimensional image file searching method and a three-dimensional image file searching system are provided, and the three-dimensional image file searching method includes the following steps. A three-dimensional query image file is received. The three-dimensional query image file is converted to generate a first image group including a plurality of two-dimensional image files. The first image group is compared with a plurality of second image groups corresponding to a plurality of three-dimensional candidate image files respectively in a database, so as to obtain a search result conforming to the three-dimensional query image file.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.