Apparatus and method for sorting raw data with horizontal division
US8045036B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Dec 21, 2007 |
| Grant date | Oct 25, 2011 |
| Priority date | — |
| Expiry date | Mar 7, 2030 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N23/60
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
An apparatus for sorting a raw data with horizontal division is provided. The apparatus includes a frame memory and a frame data sorting device coupled to the frame memory. The frame memory stores a frame data having m vertical fields, and each of the vertical fields has n horizontal fields. The frame data sorting device sorts at least one first data block having Vstripe rows of the frame data according to the value n to generate a sorted first data block and overwrites the first data block with the sorted first data block. The frame data sorting device also sorts at least one second data block having Hstripe columns of the frame data according to the value m to generate a sorted second data block and overwrites the second data block with the sorted second data block.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.