Generate Drift Correct Model

You are currently viewing the documentation for the latest version (2.2.0). To access a different version, click the "Switch version" button located in the upper-right corner of the page.

■ If you are not sure which version of the product you are currently using, please feel free to contact Mech-Mind Technical Support.

Function

This Step can generate a model for correcting the accuracy drift of the vision system.

Usage Scenario

This Step is typically used for correcting the accuracy drift of the vision system.

Input and Output

Input

Input port	Data type	Description
Pre-Drift Poses	Pose[]	Typically refers to the marker poses generated during the deployment of the drift correction solution.
Post-Drift Poses	Pose[]	Typically refers to the marker poses with an accuracy drift after the deployment of the drift correction solution.

Input port

Data type

Description

Pre-Drift Poses

Pose[]

Typically refers to the marker poses generated during the deployment of the drift correction solution.

Post-Drift Poses

Pose[]

Typically refers to the marker poses with an accuracy drift after the deployment of the drift correction solution.

Output

Input port	Data type	Description
Drift Correction Model	Pose[]	A drift correction model generated based on the pre-drift and post-drift marker poses, used to correct the drift of the vision system.

Input port

Data type

Description

Drift Correction Model

Pose[]

A drift correction model generated based on the pre-drift and post-drift marker poses, used to correct the drift of the vision system.

Parameter Description

Parameter	Description
Drift Correct Type	Description: This parameter is used to select the correction type for correcting the accuracy drift of the vision system. Value list: EIH, ETH (Standard), ETH (Special) EIH: Suitable for vision systems where the camera is mounted in the EIH mode. ETH (Standard): Suitable for vision systems where the camera is mounted in the ETH mode and the distance between the lower limit of the calibration sphere and the lowest target object is less than or equal to 200 mm. ETH (Special): suitable for vision systems where the camera is mounted in the ETH mode and the distance between the lower limit of the calibration sphere and the lowest target object is greater than 200 mm. Default value: EIH

Parameter

Description

Drift Correct Type

Description: This parameter is used to select the correction type for correcting the accuracy drift of the vision system.

Value list: EIH, ETH (Standard), ETH (Special)

EIH: Suitable for vision systems where the camera is mounted in the EIH mode.
ETH (Standard): Suitable for vision systems where the camera is mounted in the ETH mode and the distance between the lower limit of the calibration sphere and the lowest target object is less than or equal to 200 mm.
ETH (Special): suitable for vision systems where the camera is mounted in the ETH mode and the distance between the lower limit of the calibration sphere and the lowest target object is greater than 200 mm.

Generate Drift Correct Model

Function

Usage Scenario

Input and Output

Input

Output

Parameter Description

Is this page helpful?

Thanks for your support!

You can give a feedback in any of the following ways:

We Value Your Privacy