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	You are here: Start » Filter Reference » OpenCV » Feature 2D Framework » cvMatchFeature2D
| Module: | OpenCV | 
|---|
Matchers of keypoint descriptors.
| Name | Type | Description | |
|---|---|---|---|
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				inTrainDescriptors | Matrix | Matrix contained features values and class id of trained set. | 
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				inQueryDescriptors | Matrix | Matrix contained features values and class id of query. | 
![]()  | 
				inMethod | CvFeature2DMatchMethod | |
![]()  | 
				outMatches | CvFeature2DMatchArray | Matched keypoints, point to point. | 
Complexity Level
This filter is available on Basic Complexity Level.

 Basic
