Image processing device, image processing method, and non-transitory computer-readable medium
US9723310B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jan 27, 2015 |
| Grant date | Aug 1, 2017 |
| Priority date | — |
| Expiry date | Aug 23, 2035 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N19/61
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
An image processing device includes a first subdividing unit that subdivides an image, a second subdividing unit that subdivides an image subdivided by the first subdividing unit along an axis that is independent from an axis of subdivision by the first subdividing unit, a differential unit that generates a difference between an image subdivided by the second subdividing unit and an image stored in an image storage unit, and a coding unit that codes a difference image generated by the differential unit.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.