cv::OrbDescriptorExtractor Class Reference
#include <features2d.hpp>
Inherits cv::DescriptorExtractor.
List of all members.
Detailed Description
The descriptor extractor for the ORB descriptor There are two ways to speed up its computation:
- if you know the step size of the integral image, use setStepSize so that offsets are precomputed and cached
- if you know the integral image, use setIntegralImage so that it is not recomputed. This calls setStepSize automatically
Constructor & Destructor Documentation
default constructor
- Parameters:
-
cv::OrbDescriptorExtractor::~OrbDescriptorExtractor |
( |
|
) |
|
Member Function Documentation
virtual int cv::OrbDescriptorExtractor::descriptorSize |
( |
|
) |
const [virtual] |
virtual int cv::OrbDescriptorExtractor::descriptorType |
( |
|
) |
const [virtual] |
virtual void cv::OrbDescriptorExtractor::read |
( |
const cv::FileNode & |
|
) |
[virtual] |
virtual void cv::OrbDescriptorExtractor::write |
( |
cv::FileStorage & |
|
) |
const [virtual] |
void cv::OrbDescriptorExtractor::computeImpl |
( |
const cv::Mat & |
image, |
|
|
std::vector< cv::KeyPoint > & |
keypoints, |
|
|
cv::Mat & |
descriptors | |
|
) |
| | const [protected, virtual] |
void cv::DescriptorExtractor::compute |
( |
const Mat & |
image, |
|
|
vector< KeyPoint > & |
keypoints, |
|
|
Mat & |
descriptors | |
|
) |
| | const [inherited] |
void cv::DescriptorExtractor::compute |
( |
const vector< Mat > & |
images, |
|
|
vector< vector< KeyPoint > > & |
keypoints, |
|
|
vector< Mat > & |
descriptors | |
|
) |
| | const [inherited] |
virtual bool cv::DescriptorExtractor::empty |
( |
|
) |
const [virtual, inherited] |
static Ptr<DescriptorExtractor> cv::DescriptorExtractor::create |
( |
const string & |
descriptorExtractorType |
) |
[static, inherited] |
static void cv::DescriptorExtractor::removeBorderKeypoints |
( |
vector< KeyPoint > & |
keypoints, |
|
|
Size |
imageSize, |
|
|
int |
borderSize | |
|
) |
| | [static, protected, inherited] |
The documentation for this class was generated from the following file: