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Tracker Algorithms

TrackerModel diagramΒΆ

..@startuml package "TrackerModel package" #DDDDDD { class Typedef << (T,#FF7700) >>{ ConfidenceMap Trajectory } class TrackerModel{ -vector<ConfidenceMap> confidenceMaps; -Trajectory trajectory; -Ptr<TrackerStateEstimator> stateEstimator; ... TrackerModel(); ~TrackerModel(); +bool setTrackerStateEstimator(Ptr<TrackerStateEstimator> trackerStateEstimator); +Ptr<TrackerStateEstimator> getTrackerStateEstimator(); +void modelEstimation(const vector<Mat>& responses); +void modelUpdate(); +void setLastTargetState(const Ptr<TrackerTargetState> lastTargetState); +void runStateEstimator(); +const vector<ConfidenceMap>& getConfidenceMaps(); +const ConfidenceMap& getLastConfidenceMap(); } class TrackerTargetState <<virtual>>{ Point2f targetPosition; --- Point2f getTargetPosition(); void setTargetPosition(Point2f position); } class TrackerTargetState note bottom: Each tracker can create own state class TrackerStateEstimator <<virtual>>{ ~TrackerStateEstimator(); static Ptr<TrackerStateEstimator> create(const String& trackeStateEstimatorType); Ptr<TrackerTargetState> estimate(const vector<ConfidenceMap>& confidenceMaps) void update(vector<ConfidenceMap>& confidenceMaps) } class TrackerStateEstimatorSVM{ TrackerStateEstimatorSVM() ~TrackerStateEstimatorSVM() Ptr<TrackerTargetState> estimate(const vector<ConfidenceMap>& confidenceMaps) void update(vector<ConfidenceMap>& confidenceMaps) } class TrackerStateEstimatorMILBoosting{ TrackerStateEstimatorMILBoosting() ~TrackerStateEstimatorMILBoosting() Ptr<TrackerTargetState> estimate(const vector<ConfidenceMap>& confidenceMaps) void update(vector<ConfidenceMap>& confidenceMaps) } TrackerModel -> TrackerStateEstimator: create TrackerModel *-- TrackerTargetState TrackerStateEstimator <|-- TrackerStateEstimatorMILBoosting TrackerStateEstimator <|-- TrackerStateEstimatorSVM } ..@enduml

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