Image processing apparatus, control method, and non-transitory storage medium that obtain text data for an image
US10984233B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Feb 21, 2019 |
| Grant date | Apr 20, 2021 |
| Priority date | — |
| Expiry date | Jul 19, 2039 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N2201/0094
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
An apparatus acquires an image by reading a document, extracts a plurality of regions having a predetermined attribute from the acquired image, determines information about a registered document most similar to the acquired image from among information about a plurality of registered documents stored in a storage unit with use of positional information about the extracted plurality of regions, selects a processing target region in the acquired image based on a position of a processing target region previously specified with respect to the determined information about the most similar registered document, performs character recognition processing on the selected processing target region, and displays text data obtained by the character recognition processing.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.