Abstract: Embodiments relate to a method for automatically evaluating a progression of a training exercise, including providing a plurality of location information for at least one movable object participating in the training exercise and providing at least one predetermined exercise target. The plurality of location information is compared to the exercise target and a progression of the training exercise is evaluated based on the result of the comparison.

Abstract: Embodiments relate to a method for automatically evaluating a progression of a training exercise, including providing a plurality of location information for at least one movable object participating in the training exercise and providing at least one predetermined exercise target. The plurality of location information is compared to the exercise target and a progression of the training exercise is evaluated based on the result of the comparison.

Abstract: Embodiments of the present invention provide an encoder for encoding data defining coded orientations representing a reorientation of an object based on spatio-temporal data representing a time series of orientations of the object. The encoder includes a deriver, a selector, and a coder. The deriver is configured for deriving a plurality of components describing an orientation change difference between a last coded orientation change from a second last coded orientation to a last coded orientation, and a current orientation change from the last coded orientation to a current orientation of the object. The selector is configured for selecting a component of the plurality of components describing the orientation change difference. The coder is configured for coding the current orientation of the object based on the select component of the plurality of components describing the orientation change difference, thereby defining a current coded orientation.

Abstract: Encoder for encoding data defining coded positions representing a trajectory of an object based on spatio-temporal data representing a time series of positions of the object. The encoder comprises a deriver, a selector, and a coder. The deriver is configured for deriving a plurality of components of a motion vector difference between a last coded motion coded vector pointing from a second last coded position to a last coded position and a current motion vector pointing from the last coded position to a current position of the object. The selector is configured for selecting a component of the plurality of components of the motion vector difference. The coder is configured for coding the current motion vector based on the selected component of the motion vector difference to obtain a current coded motion vector, thereby defining a current coded position.

Abstract: Apparatus for determining an estimated value for a location of a receiving element within a reference system which may receive signals of a signal source movable to different measuring positions, it being possible to measure—on the basis of the signals received—localization data which indicate a relative location of the receiving element with respect to the movable signal source, the apparatus being configured to determine the estimated value on the basis of at least two different measuring positions and localization data corresponding thereto by means of an evolutionary algorithm. On the basis of the localization data measured, a fitness function of the evolutionary algorithm is formed, the localization data having an angle of arrival of the received signals on the receiving element, and/or a signal arrival time from which a distance from the signal source may be determined.

Abstract: Encoder for encoding data defining coded positions representing a trajectory of an object based on spatio-temporal data representing a time series of positions of the object. The encoder comprises a deriver, a selector, and a coder. The deriver is configured for deriving a plurality of components of a motion vector difference between a last coded motion coded vector pointing from a second last coded position to a last coded position and a current motion vector pointing from the last coded position to a current position of the object. The selector is configured for selecting a component of the plurality of components of the motion vector difference. The coder is configured for coding the current motion vector based on the selected component of the motion vector difference to obtain a current coded motion vector, thereby defining a current coded position.

Abstract: Embodiments of the present invention provide an encoder for encoding data defining coded orientations representing a reorientation of an object based on spatio-temporal data representing a time series of orientations of the object. The encoder includes a deriver, a selector, and a coder. The deriver is configured for deriving a plurality of components describing an orientation change difference between a last coded orientation change from a second last coded orientation to a last coded orientation, and a current orientation change from the last coded orientation to a current orientation of the object. The selector is configured for selecting a component of the plurality of components describing the orientation change difference. The coder is configured for coding the current orientation of the object based on the select component of the plurality of components describing the orientation change difference, thereby defining a current coded orientation.

Abstract: Apparatus for determining an estimated value for a location of a receiving element within a reference system which may receive signals of a signal source movable to different measuring positions, it being possible to measure—on the basis of the signals received—localization data which indicate a relative location of the receiving element with respect to the movable signal source, the apparatus being configured to determine the estimated value on the basis of at least two different measuring positions and localization data corresponding thereto by means of an evolutionary algorithm. On the basis of the localization data measured, a fitness function of the evolutionary algorithm is formed, the localization data having an angle of arrival of the received signals on the receiving element, and/or a signal arrival time from which a distance from the signal source may be determined.

Abstract: A device for tracking a moving object comprises a receiver, an evaluation unit, a camera and a control unit. The receiver is implemented to receive a signal transmitted by a mobile transmitter which is located at the moving object and follows movements of the object. The evaluation unit determines position data of the moving object from the received signal. The control unit aligns the camera to the moving object based on the determined position data.