Event-based spatial transformation
US9846677B2 · kind B2 · utility
3Cited by
3References
12Claims
0Family size
Assignee
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Key dates
| Filing date | Sep 15, 2015 |
| Grant date | Dec 19, 2017 |
| Priority date | — |
| Expiry date | Feb 10, 2036 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06V10/431
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A method for computing a spatial Fourier transform for an event-based system includes receiving an asynchronous event output stream including one or more events from a sensor. The method further includes computing a discrete Fourier transform (DFT) matrix based on dimensions of the sensor. The method also includes computing an output based on the DFT matrix and applying the output to an event processor.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.