Filter processing apparatus and control method thereof
US10861123B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Oct 11, 2018 |
| Grant date | Dec 8, 2020 |
| Priority date | — |
| Expiry date | Jan 12, 2039 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06T2200/04
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A filter processing apparatus comprises: K arithmetic operation units configured to perform predetermined arithmetic operation processing parallelly; a data holding unit configured to hold a plurality of data values; a coefficient holding unit configured to hold a plurality of filter coefficients; a first pattern holding unit configured to hold a first pattern that selects K data values from the plurality of data values; a second pattern holding unit configured to hold a second pattern that selects one filter coefficient from the plurality of filter coefficients; and a control unit configured to sequentially input the K data values to the K arithmetic operation units with reference to the first pattern and sequentially input the one common filter coefficient to the K arithmetic operation units with reference to the second pattern.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.