Generate Drift Correct Model

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Function Description

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

Output 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.

Output 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 Correction Type	Select the drift correction type based on the actual scenario. Value List: EIH, ETH (Standard), ETH (Special), and ETH (Simplified) 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 lowest position of the calibration sphere configured in the Auto-Correct Accuracy Drift in Vision System tool 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 lowest position of the calibration sphere configured in the Auto-Correct Accuracy Drift in Vision System tool and the lowest target object is greater than 200 mm. ETH (Simplified): Suitable for vision systems where the camera is mounted in the ETH mode and the simplified workflow is used in the Auto-Correct Accuracy Drift in Vision System tool.

Parameter

Description

Drift Correction Type

Select the drift correction type based on the actual scenario.

Value List: EIH, ETH (Standard), ETH (Special), and ETH (Simplified)

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 lowest position of the calibration sphere configured in the Auto-Correct Accuracy Drift in Vision System tool 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 lowest position of the calibration sphere configured in the Auto-Correct Accuracy Drift in Vision System tool and the lowest target object is greater than 200 mm.
ETH (Simplified): Suitable for vision systems where the camera is mounted in the ETH mode and the simplified workflow is used in the Auto-Correct Accuracy Drift in Vision System tool.

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Generate Drift Correct Model

Function Description

Usage Scenario

Input and Output

Input

Output

Parameter Description

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