Measure Circles

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This Step is mainly used to measure the radius of a circle.

Before using this Step, please refer to Getting Started with Measurement Mode to learn about basics of Measurement Mode.

Sample Application

measure circle application sample

Connect Read Images V2 with Measure Circles to locate the circle in the ROI and measure its radius.

Connect Steps

Click Measure Circles, go to the Step Input Source Selection panel, and then select Read Images V2_1_Color Image as Input 1 (Color Image).

Configure parameters and read the result

Click the Step and configure the Image Source, Image File/Folder Path, and other parameters in the Step Parameters panel. Click Run to run the project after the settings.

Click the Step and select an ROI in the sketchpad area.

measure circle measure circle

  • The measured radius (in pixels) will be displayed in Measurement Output and Result View panel. You can also set the LSL (lower specification limit) and USL (upper specification limit) to check whether the measurement conforms to the specification.

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