Noise removing apparatus, noise removing method, and recording medium
US11846620B2 · kind B2 · utility
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10Claims
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Key dates
| Filing date | Mar 17, 2020 |
| Grant date | Dec 19, 2023 |
| Priority date | — |
| Expiry date | Mar 17, 2040 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01N33/0068
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
In a noise removing apparatus, a data acquisition unit acquires sets of odor data measured using a sensor with respect to a plurality of objects, each set of odor data representing features of an odor of an object by respective rates of a plurality of odor molecules. A noise component extraction unit extract a noise component using a set of odor data. A noise removing unit removes the noise component from each set of odor data to be processed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.