The KeyPoint type exposes the following members.
Fields
| Name | Description | |
|---|---|---|
 | Angle |
Feature orientation in degrees (has negative value if the orientation is not defined/not computed)
|
| ClassID |
Point class (can be used by feature classifiers or object detectors)
|
| Octave |
Scale-space octave in which the feature has been found; may correlate with the size
|
| Pt |
Coordinate of the point
|
| Response |
Feature strength (can be used to select only the most prominent key points)
|
| Size |
Feature size
|
See Also