Image processing apparatus for scaling images
US7555170B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Mar 23, 2004 |
| Grant date | Jun 30, 2009 |
| Priority date | — |
| Expiry date | Jul 26, 2025 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06T2200/16
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
An image processing apparatus for generating scaled image data includes a receiver that receives an input of pixel value information of each pixel which is contained in image data to be processed in raster scan order, a first memory that stores the pixel value information input in the raster scan order, a destination address generator that generates destination address information in the second memory to specify a destination location of the pixel value information stored in the first memory in response to the specified scaling factor, and a transferring unit that transfers the pixel value information from the first memory to the second memory based on the generated destination address information.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.