Record Criterion Pose and Calc Transformation

Function

Set the input 2D pose from an execution of this Step as the criterion pose for images, and calculate the 2D transformation from the subsequently input 2D pose to the criterion pose.

Sample Scenario

Generally used for correcting images in measurement scenarios so that the objects in all images are aligned in position and orientation, or for adjusting the position and orientation of the ROI so that it fits the object in the image. This Step is usually used with the Transform Image Step.

Input and Output

../../../../_images/rcpact_input_and_output.png

Parameters

Criterion Created
Set whether criterion pose is created.
Default setting: unchecked
Instructions: please uncheck this option when you need to record the criterion pose, and then check this option to calculate 2D transformations from input 2D poses to the criterion pose.

Note

  • When this Step is run with Criterion Created unchecked, the input 2D pose is recorded as the criterion pose. If the Step is run several times with Criterion Created unchecked, the criterion pose is updated every time to the last input 2D pose. No 2D transformation is calculated when Criterion Created is unchecked.

  • When this Step is run with Criterion Created checked, the 2D transformation from the input 2D pose to the criterion pose is calculated and output.