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Tracklets

Tracklets are produced by the ObjectTracker node. They provide tracking information for detected objects, including ROI, track ID, label, age, and status.When the tracker receives detections with spatial data, each tracklet also carries spatialCoordinates (X/Y/Z in mm). velocity and speed are optional 3D estimates in m/s and are empty when no valid spatial state is available, such as RGB-only tracking.

Examples of functionality

Reference

class

dai::Tracklets

#include Tracklets.hpp
variable
std::vector< Tracklet > tracklets
Retrieve data for Tracklets.
Returns
Vector of object tracker data, carrying tracking information.
variable
ImgTransformation transformation
function
Tracklets()
Construct Tracklets message.
function
~Tracklets()
function
void serialize(std::vector< std::uint8_t > & metadata, DatatypeEnum & datatype)
function
DEPTHAI_SERIALIZE(Tracklets, tracklets, transformation, Buffer::ts, Buffer::tsDevice, Buffer::sequenceNum)

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