Package rst.tracking

Tracking refers to the process of maintaining an estimate of some property, such as the position, of a tracked subject over time.

Messages

• TrackedPose
• TrackingInfo

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Message TrackedPose

class rst.tracking.TrackedPose

Pose of a tracked subject in three-dimensional space.

Code author: Phillip Luecking <plueckin@techfak.uni-bielefeld.de>

info

Type:rst.tracking.TrackingInfo

Tracking information such as identity of the subject being tracked.

pose

Type:rst.geometry.Pose

Pose of the tracked subject identified by info in three-dimensional space.

translation_confidence

Type:FLOAT32

Constraint: 0 <= value <= 1

Confidence in the correctness of the translation stored in pose.

rotation_confidence

Type:FLOAT32

Constraint: 0 <= value <= 1

Confidence in the correctness of the rotation stored in pose.

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message TrackedPose {

    /**
     * Tracking information such as identity of the subject being
     * tracked.
     */
    required TrackingInfo info = 1;

    /**
     * Pose of the tracked subject identified by @ref .info in
     * three-dimensional space.
     */
    required geometry.Pose pose = 2;

    /**
     * Confidence in the correctness of the translation stored in @ref
     * .pose.
     */
    // @constraint(0 <= value <= 1)
    optional float translation_confidence = 3;

    /**
     * Confidence in the correctness of the rotation stored in @ref
     * .pose.
     */
    // @constraint(0 <= value <= 1)
    optional float rotation_confidence = 4;

}

Message TrackingInfo

class rst.tracking.TrackingInfo

Identifier for tracked objects.

Code author: Johannes Wienke <jwienke@techfak.uni-bielefeld.de>

id

Type:UINT32

A unique id for each track.

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message TrackingInfo {

    /**
     * A unique id for each track.
     */
    required uint32 id = 1;

}