Method and device for noise suppression in a data processing arrangement
US9348556B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jul 25, 2005 |
| Grant date | May 24, 2016 |
| Priority date | — |
| Expiry date | Dec 6, 2029 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F2205/00
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A method and device for noise suppression in a data processing device may have input data entered into a storage device and saved as storage data, the storage data may be processed by a data processor and may be output as output data from the storage device. The input data may be scaled with an input scaling value from a scaling device, and the output data may be scaled with an output scaling value from the scaling device. When the input scaling value may be altered, the storage data may also be altered for noise suppression. The storage device and/or the scaling device may be configured and/or actuated such that the storage data may be changed in accordance with a change in the input scaling value. Some or all of the storage data may be changed in accordance with a change in the input scaling value, and upon a change in the input scaling value by a change value the storage data may also be changed with the same change value. Upon a change in the input scaling value, the output scaling value may be changed, and upon a change in the input scaling value by the change value, the output scaling value may be changed by the same change value. The output scaling value may be the inverse o…
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.