Method for image cropping
US7386190B2 · kind B2 · utility
2Cited by
4References
6Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 30, 2004 |
| Grant date | Jun 10, 2008 |
| Priority date | — |
| Expiry date | Apr 11, 2026 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N1/3873
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A method to crop image from an irregularly shaped region. A top-left corner of the best cropping rectangle are determined by sequentially scanning the rows of the irregularly shaped region to find out the largest bounding area. By rolling back the largest bonding area from the x or y direction, the bottom-right corner is determined.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.