Apparatus and method for determining kinetic information
AssigneeSamsung Electronics Co., Ltd.
InventorHyunwoong Cho
Life of this patent
Estimating the term…
Abstract
A method of determining kinetic information may include: receiving a plurality of raw information related to a plurality of objects using a radar device provided in a vehicle; obtaining, by analyzing the plurality of raw information, a plurality of candidate kinetic information related to the vehicle; estimating, through spatial filtering, current first kinetic information related to the vehicle from the plurality of candidate kinetic information; and correcting, using a kinetic model, the estimated current first kinetic information based on current first kinetic information, wherein the current first kinetic information is predicted from previous first kinetic information related to the vehicle using a kinetic model.
Claims19
A method of determining kinetic information of a moving vehicle, the method comprising:
- receiving, using a radar device provided in the moving vehicle, signals reflected by a plurality of objects;
- obtaining a plurality of candidate kinetic information to the moving vehicle based on the signals reflected by the plurality of objects;
- estimating, through spatial filtering, current first kinetic information related to the moving vehicle from signals reflected by one or more stationary objects;
- and
- predicting, using a kinetic model, the current first kinetic information related to the moving vehicle based on previous first kinetic information related to the moving vehicle;
- and
- correcting the estimated current first kinetic information based on the predicted current first kinetic information.
An apparatus for determining kinetic information of a moving vehicle, the apparatus comprising:
- a radar device configured to receive signals reflected by a plurality of objects;
- and
- a processor configured to:
- obtain a plurality of candidate kinetic information related to the moving vehicle based on the signals reflected by the plurality of objects;
- estimate, through spatial filtering, current first kinetic information related to the moving vehicle from signals reflected by one or more stationary objects
- predict, using a kinetic model, the current first kinetic information related to the moving vehicle based on previous first kinetic information related to the moving vehicle;
- and
- correct the estimated current first kinetic information based on the predicted current first kinetic information.
An apparatus for determining kinetic information, the apparatus comprising:
- a radar device configured to receive a plurality of raw information related to a plurality of objects;
- and
- a processor configured to:
- obtain, by analyzing the plurality of raw information, a plurality of candidate kinetic information related to a vehicle;
- estimate, through spatial filtering, current first kinetic information related to the vehicle from the plurality of candidate kinetic information;
- and
- correct the estimated current first kinetic information based on a predicted current first kinetic information,
- wherein the predicted current first kinetic information is predicted, using a kinetic model, from previous first kinetic information related to the vehicle, and
- wherein the spatial filtering includes a process of selecting candidate kinetic information related to a stationary object from among the plurality of candidate kinetic information in a same time frame.
Dependencies are inferred from the claim text.