cv::DynamicAdaptedFeatureDetector Class Reference
an adaptively adjusting detector that iteratively detects until the desired number of features are detected. Beware that this is not thread safe - as the adjustment of parameters breaks the const of the detection routine... /TODO Make this const correct and thread safe
More...
#include <features2d.hpp>
Inherits cv::FeatureDetector.
List of all members.
Public Member Functions |
| DynamicAdaptedFeatureDetector (const Ptr< AdjusterAdapter > &adjaster, int min_features=400, int max_features=500, int max_iters=5) |
virtual bool | empty () const |
void | detect (const Mat &image, vector< KeyPoint > &keypoints, const Mat &mask=Mat()) const |
void | detect (const vector< Mat > &images, vector< vector< KeyPoint > > &keypoints, const vector< Mat > &masks=vector< Mat >()) const |
virtual void | read (const FileNode &) |
virtual void | write (FileStorage &) const |
Static Public Member Functions |
static Ptr< FeatureDetector > | create (const string &detectorType) |
Protected Member Functions |
virtual void | detectImpl (const Mat &image, vector< KeyPoint > &keypoints, const Mat &mask=Mat()) const |
Static Protected Member Functions |
static void | removeInvalidPoints (const Mat &mask, vector< KeyPoint > &keypoints) |
Detailed Description
an adaptively adjusting detector that iteratively detects until the desired number of features are detected. Beware that this is not thread safe - as the adjustment of parameters breaks the const of the detection routine... /TODO Make this const correct and thread safe
sample usage: will create a detector that attempts to find 100 - 110 FAST Keypoints, and will at most run FAST feature detection 10 times until that number of keypoints are found Ptr<FeatureDetector> detector(new DynamicAdaptedFeatureDetector(new FastAdjuster(20,true),100, 110, 10));
Constructor & Destructor Documentation
cv::DynamicAdaptedFeatureDetector::DynamicAdaptedFeatureDetector |
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const Ptr< AdjusterAdapter > & |
adjaster, |
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int |
min_features = 400 , |
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int |
max_features = 500 , |
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int |
max_iters = 5 | |
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) |
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- Parameters:
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| adjaster | an AdjusterAdapter that will do the detection and parameter adjustment |
| max_features | the maximum desired number of features |
| max_iters | the maximum number of times to try to adjust the feature detector params for the FastAdjuster this can be high, but with Star or Surf this can get time consuming |
| min_features | the minimum desired features |
Member Function Documentation
virtual bool cv::DynamicAdaptedFeatureDetector::empty |
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const [virtual] |
virtual void cv::DynamicAdaptedFeatureDetector::detectImpl |
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const Mat & |
image, |
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vector< KeyPoint > & |
keypoints, |
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const Mat & |
mask = Mat() | |
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) |
| | const [protected, virtual] |
void cv::FeatureDetector::detect |
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const Mat & |
image, |
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vector< KeyPoint > & |
keypoints, |
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const Mat & |
mask = Mat() | |
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) |
| | const [inherited] |
void cv::FeatureDetector::detect |
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const vector< Mat > & |
images, |
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vector< vector< KeyPoint > > & |
keypoints, |
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const vector< Mat > & |
masks = vector< Mat >() | |
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) |
| | const [inherited] |
virtual void cv::FeatureDetector::read |
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const FileNode & |
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) |
[virtual, inherited] |
virtual void cv::FeatureDetector::write |
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FileStorage & |
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) |
const [virtual, inherited] |
static Ptr<FeatureDetector> cv::FeatureDetector::create |
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const string & |
detectorType |
) |
[static, inherited] |
static void cv::FeatureDetector::removeInvalidPoints |
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const Mat & |
mask, |
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vector< KeyPoint > & |
keypoints | |
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) |
| | [static, protected, inherited] |
The documentation for this class was generated from the following file: