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Template Matching

Tools Applications Description
Bottle Inspection
1D Edge Detection, Local Coordinate Systems, Template Matching Defect Detection, Measurement, Presence Checking Performs several different inspections on multiple bottles.
Dynamic Template Matching
HMI, Template Matching Object Localization Locates an object in front of a webcam, with the model being created after clicking a HMI button.
Fiducial Markers
Image Processing, Template Matching Position Detection Locates fiducial markers on a PCB. A separate program is used to prepare a template image.
Gasket Inspection
Geometry 2D, Shape Fitting, Template Matching Measurement, Object Localization Measures distances between fitted circles and arcs.
L-pipe measurements
1D Edge Detection, Geometry 2D, Shape Fitting, Template Matching Measurement, Object Localization Demonstrates how to use Template Matching and Shape Fitting techniques to measure dimensions of an object lit with a backlight.
Missing Chip
Template Matching Object Localization, Presence Checking Detects places where chips were not inserted. Demonstrates superiority of Gray-based Template Matching in some special cases.
Mounts (Segmentation)
Template Matching Defect Detection, Object Localization Inspects a set of metal mounts and determines the broken elements.
Mounts (Template Matching)
Template Matching Defect Detection, Object Localization Inspects a set of metal mounts and determines the broken elements.
Seat Mount
Blob Analysis, Geometry 2D, Template Matching Measurement, Object Localization Measures the distance between two holes in a metal part. The holes are detected with a mix of Template Matching and Blob Analysis.