VISUAL TRACKING OF AN OBJECT
3 Assignments
0 Petitions
Accused Products
Abstract
Method for visual tracking of at least one object represented by a cluster of points with which information is associated, characterised in that it includes steps to: receive (E1) data representing a set of space-time events, determine (E2) the probability that an event in the set belongs to the cluster of points representing the at least one object, for each event in the received set, determine (E3) whether or not an event belongs to the cluster of points as a function of the determined probability for the event considered, for each event in the received set, update (E4) information associated with the cluster of points for at least one object, for each event for which it was determined in the previous step that it belongs to the cluster of points, calculate (E4, E5) the position, size and orientation of the at least one object as a function of the updated information.
12 Citations
20 Claims
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1-10. -10. (canceled)
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11. Method for visual tracking of at least one object represented by a cluster of points with which information is associated, characterised in that it includes steps to:
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receive (E1) data representing a set of space-time events, determine (E2) the probability that an event in the set belongs to the cluster of points representing the at least one object, for each event in the received set, determine (E3) whether or not an event belongs to the cluster of points as a function of the determined probability for the event considered, for each event in the received set, update (E4) information associated with the cluster of points for at least one object, for each event for which it was determined in the previous step that it belongs to the cluster of points, calculate (E4, E5) the position, size and orientation of the at least one object as a function of the updated information. - View Dependent Claims (12, 13, 14, 15, 16, 17, 19, 20)
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18. Device for visual tracking of at least one object represented by a cluster of points associated with information, characterised in that it comprises:
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means of receiving data representing a set of space-time events, means of determining the probability that an event in the set belongs to the cluster of points representing the at least one object, for each event in the set received by the reception means, means of determining whether or not an event belongs to the cluster of points as a function of the probability determined for the event considered, for each event in the set received by the reception means, means of updating information associated with the cluster of points for the at least one object, for each event for which it has been determined that it belongs to the cluster of points, means of calculating the position, size and orientation of the at least one object depending on the updated information.
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Specification