Image processing apparatus, image processing method, and storage medium
US9443174B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Jun 17, 2013 |
| Grant date | Sep 13, 2016 |
| Priority date | — |
| Expiry date | Jun 17, 2033 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06K15/1863
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
An image processing apparatus rendering a plurality of objects includes a CPU cache used for rendering, a determination unit configured to determine whether a cache miss of the CPU cache occurs in rendering of the plurality of objects, and a rendering unit configured to, in a case where the determination unit determines that the cache miss occurs, execute division rendering processing for generating a bitmap corresponding to the plurality of objects by classifying the plurality of objects into a plurality of groups and for rendering the plurality of objects by each group so that the cache miss does not occur, and, in a case where the determination unit does not determine that the cache miss occurs, generate a bitmap corresponding to the plurality of objects by executing rendering without classifying the plurality of objects into the plurality of groups.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.