Image processing apparatus and method, and non-transitory computer readable medium
US9348541B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Mar 6, 2015 |
| Grant date | May 24, 2016 |
| Priority date | — |
| Expiry date | Mar 6, 2035 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06V30/418
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
An image processing apparatus includes an identifier that calculates, between multiple items of first document data and multiple items of second document data, a first degree of similarity of a pair of each page of the first document data and each page of the second document data, based on a page order of the first and second document data, extracting a pair of pages of which a second degree of similarity is calculated based on the first degree of similarity, calculating the second degree of similarity of the extracted pair of pages based on images of the first and second document data, and identifies a page of the second document data that corresponds to a page of the first document data, based on the second degree of similarity.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.