Image processing device and method that performs image quality adjustment and resize processing on image data
US8391646B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Aug 29, 2008 |
| Grant date | Mar 5, 2013 |
| Priority date | — |
| Expiry date | Jan 4, 2032 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06T5/75
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
An image processing device, which performs, on image data, image quality adjustment processing and resize processing to adjust an image size to a target size, and which outputs processed image data, including: an adjustment parameter creation unit which creates adjustment parameters for the image quality adjustment processing, on the basis of original image data; a contrast information creation unit which acquires the image size of the original image data and the target size, and creates size contrast information; a resize amount detection unit which determines the resize amount in the resize processing on the basis of the size contrast information; and an adjustment parameter modification unit which modifies the adjustment parameters in accordance with the resize amount.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.