Pattern Matching Functions
The following functions are available only with a licensed version of NI Vision.
Pattern Matching functions allow you to search for templates in an image.
The following table lists the Pattern Matching functions. The functions in the Pattern Matching class are grouped according to the types of operations they perform. The first column contains the name of the class. The second column contains names of individual function panels. Each Pattern Matching function panel represents one function.
| Class | LabWindows/CVI Equivalent | Function Name |
|---|---|---|
| Pattern Matching | Detect Circles | imaqDetectCircles |
| Pattern Matching | Detect Ellipses | imaqDetectEllipses |
| Pattern Matching | Detect Lines | imaqDetectLines |
| Pattern Matching | Detect Rectangles | imaqDetectRectangles |
| Pattern Matching | Get Geometric Features From Curves | imaqGetGeometricFeaturesFromCurves |
| Pattern Matching | Get Geometric Template Features | imaqGetGeometricTemplateFeatureInfo |
| Pattern Matching | Learn Color Pattern | imaqLearnColorPattern |
| Pattern Matching | Learn Geometric Pattern | imaqLearnGeometricPattern |
| Pattern Matching | Learn Multiple Geometric Patterns | imaqLearnMultipleGeometricPatterns |
| Pattern Matching | Learn Pattern 3 | imaqLearnPattern3 |
| Pattern Matching | Match Color Pattern | imaqMatchColorPattern |
| Pattern Matching | Match Geometric Pattern 2 | imaqMatchGeometricPattern2 |
| Pattern Matching | Match Multiple Geometric Pattern | imaqMatchMultipleGeometricPatterns |
| Pattern Matching | Match Pattern 2 | imaqMatchPattern2 |
| Pattern Matching | Read Multiple Geometric Pattern File | imaqReadMultipleGeometricPatternFile |
| Pattern Matching | Refine Matches | imaqRefineMatches |
| Pattern Matching | Set Match Multiple Geometric Patterns Options | imaqSetMultipleGeometricPatternsOptions |
| Pattern Matching | Write Multiple Geometric Pattern File | imaqWriteMultipleGeometricPatternFile |