mxpi_motsimplesort

This plugin will be discarded. Use the mxpi_motsimplesortV2 plugin.

Function

Implements multi-object tracking.

Constraints

None

Plugin Base Class (Factory)

mxpi_motsimplesort

Input/Output

Static input: buffer (data type MxpiBuffer); dynamic input: metadata (data type MxpiObjectList)

Static output: buffer (data type: MxpiBuffer) and metadata (data type: MxpiTrackLetList)

Property

For details, see Table 1.

Table 1 mxpi_motsimplesort plugin properties

Property Name

Description

Mandatory or Not

Modifiable or Not

dataSourceDetection

Index of the object bounding box data after model detection (generally the name of the upstream element)

Yes

Yes

dataSourceFeature

Index of the object feature data after feature extraction (generally the name of the upstream element)

No

Yes

trackThreshold

Threshold for the probability that the traced objects are the same one. If the probability is greater than the threshold, the traced objects are the same one. The value ranges from 0 to 1, and defaults to 0.5.

No

Yes

lostThreshold

Threshold for the number of lost frames of a traced object. If the number of lost frames is greater than the threshold, the traced object is lost. The value ranges from 0 to 10, and defaults to 5.

No

Yes