Method and apparatus for adjusting size of image
US7362337B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Mar 30, 2006 |
| Grant date | Apr 22, 2008 |
| Priority date | — |
| Expiry date | Sep 1, 2026 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06T3/4015
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A method for transforming an original image to a new image is provided. The original image includes M rows of original data; the new image includes Q rows of new data. The method first generates a (2i−1)th row and a (2i)th row of intermediate data respectively based on the (2i−1)th row and the (2i)th row of original data. Then, the method generates a (2i+1)th row and a (2i+2)th row of intermediate data respectively based on the (2i+1)th row and the (2i+2)th row of original data. During the process of generating the (2i+1)th row of intermediate data, the (2j−1)th row of new data is simultaneously generated based on the (2i−1)th row and the (2i+1)th row of intermediate data. During the process of generating the (2i+2)th row of intermediate data, the (2j)th row of new data is simultaneously generated based on the (2i)th row and the (2i+2)th row of intermediate data.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.