Methods, apparatuses and computer program products for determining speed of movement of a device and device pose classification
US9069003B2 · kind B2 · utility
Assignees
Inventors
Key dates
| Filing date | Apr 27, 2012 |
| Grant date | Jun 30, 2015 |
| Priority date | — |
| Expiry date | Nov 8, 2033 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01P3/60
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
An apparatus for determining a speed of cyclic motion of a device or user and one or more poses of a device may include a processor and memory storing executable computer code causing the apparatus to at least perform operations including receiving one or more determined acceleration values during one or more time periods in response to detected cyclic motion of a user moving with an apparatus. The computer program code may further cause the apparatus to transform the acceleration values to one or more corresponding frequency components associated with the acceleration values. The computer program code may further cause the apparatus to determine a speed of the cyclic motion of the user based in part on comparing a spectrum of the frequency components to one or more spectrums of distribution associated with respective one or more speeds of training data. Corresponding methods and computer program products are also provided.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.