Image processing apparatus for processing photographed images
US9092669B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Aug 30, 2013 |
| Grant date | Jul 28, 2015 |
| Priority date | — |
| Expiry date | Aug 30, 2033 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06V10/247
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
An image processing apparatus acquires a photographed image of an object on which a plurality of indicators have been arranged, recognizes an indicator in the photographed image, detects a position of the indicator, judges a timing at which a state of the object is changed to a predetermined state based on a change in the detected position of the indicator with respect to respective sequentially acquired images, and judges a state of the photographed image based on detected positions of the plurality of indicators with respect to a photographed image acquired at the judged timing at which the state of the object is changed to the predetermined state.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.