![]()  | 
  
    OpenCV 4.13.0-dev
    
   Open Source Computer Vision 
   | 
 
This is the complete list of members for cv::SIFT, including all inherited members.
| Algorithm() | cv::Algorithm | |
| clear() | cv::Algorithm | inlinevirtual | 
| compute(InputArray image, std::vector< KeyPoint > &keypoints, OutputArray descriptors) | cv::Feature2D | virtual | 
| compute(InputArrayOfArrays images, std::vector< std::vector< KeyPoint > > &keypoints, OutputArrayOfArrays descriptors) | cv::Feature2D | virtual | 
| create(int nfeatures=0, int nOctaveLayers=3, double contrastThreshold=0.04, double edgeThreshold=10, double sigma=1.6, bool enable_precise_upscale=false) | cv::SIFT | static | 
| create(int nfeatures, int nOctaveLayers, double contrastThreshold, double edgeThreshold, double sigma, int descriptorType, bool enable_precise_upscale=false) | cv::SIFT | static | 
| defaultNorm() const | cv::Feature2D | virtual | 
| descriptorSize() const | cv::Feature2D | virtual | 
| descriptorType() const | cv::Feature2D | virtual | 
| detect(InputArray image, std::vector< KeyPoint > &keypoints, InputArray mask=noArray()) | cv::Feature2D | virtual | 
| detect(InputArrayOfArrays images, std::vector< std::vector< KeyPoint > > &keypoints, InputArrayOfArrays masks=noArray()) | cv::Feature2D | virtual | 
| detectAndCompute(InputArray image, InputArray mask, std::vector< KeyPoint > &keypoints, OutputArray descriptors, bool useProvidedKeypoints=false) | cv::Feature2D | virtual | 
| empty() const CV_OVERRIDE | cv::Feature2D | virtual | 
| getContrastThreshold() const =0 | cv::SIFT | pure virtual | 
| getDefaultName() const CV_OVERRIDE | cv::SIFT | virtual | 
| getEdgeThreshold() const =0 | cv::SIFT | pure virtual | 
| getNFeatures() const =0 | cv::SIFT | pure virtual | 
| getNOctaveLayers() const =0 | cv::SIFT | pure virtual | 
| getSigma() const =0 | cv::SIFT | pure virtual | 
| load(const String &filename, const String &objname=String()) | cv::Algorithm | inlinestatic | 
| loadFromString(const String &strModel, const String &objname=String()) | cv::Algorithm | inlinestatic | 
| read(const String &fileName) | cv::Feature2D | |
| read(const FileNode &) CV_OVERRIDE | cv::Feature2D | virtual | 
| save(const String &filename) const | cv::Algorithm | virtual | 
| setContrastThreshold(double contrastThreshold)=0 | cv::SIFT | pure virtual | 
| setEdgeThreshold(double edgeThreshold)=0 | cv::SIFT | pure virtual | 
| setNFeatures(int maxFeatures)=0 | cv::SIFT | pure virtual | 
| setNOctaveLayers(int nOctaveLayers)=0 | cv::SIFT | pure virtual | 
| setSigma(double sigma)=0 | cv::SIFT | pure virtual | 
| write(const String &fileName) const | cv::Feature2D | |
| write(FileStorage &) const CV_OVERRIDE | cv::Feature2D | virtual | 
| write(FileStorage &fs, const String &name) const | cv::Feature2D | inline | 
| write(const Ptr< FileStorage > &fs, const String &name) const | cv::Feature2D | inline | 
| writeFormat(FileStorage &fs) const | cv::Algorithm | protected | 
| ~Algorithm() | cv::Algorithm | virtual | 
| ~Feature2D() | cv::Feature2D | virtual |