GeometricMatchingMode
Specifies the method imaqMatchGeometricPattern2() uses when looking for the pattern in the image.
Elements
| Name | Value | Description |
|---|---|---|
| IMAQ_GEOMETRIC_MATCH_SHIFT_INVARIANT | 0 | Searches for occurrences of the pattern in the image, assuming that the pattern is not rotated more than plus or minus 5 degrees. |
| IMAQ_GEOMETRIC_MATCH_ROTATION_INVARIANT | 1 | Searches for occurrences of the pattern in the image with reduced restriction on the rotation of the pattern. |
| IMAQ_GEOMETRIC_MATCH_SCALE_INVARIANT | 2 | Searches for occurrences of the pattern in the image with reduced restriction on the size of the pattern. |
| IMAQ_GEOMETRIC_MATCH_OCCLUSION_INVARIANT | 4 | Searches for occurrences of the pattern in the image, allowing for a specified percentage of the pattern to be occluded. |
| IMAQ_GEOMETRIC_MATCHING_MODE_SIZE_GUARD | 0xFFFFFFFF | Reserved |