MATLAB File Help: cv.SURF Index
cv.SURF

Class for extracting Speeded Up Robust Features from an image.

References:

[Bay06]:

Herbert Bay, Tinne Tuytelaars, and Luc Van Gool. "SURF: Speeded Up Robust Features". Computer Vision-ECCV 2006, pages 404-417, 2006. http://www.vision.ee.ethz.ch/~surf/eccv06.pdf

See also
cv.FeatureDetector, cv.DescriptorExtractor, detectSURFFeatures, extractFeatures
Class Details
Superclasses handle
Sealed false
Construct on load false
Constructor Summary
SURF Constructor 
Property Summary
Extended Basic or Extended descriptors. 
HessianThreshold Threshold for the keypoint detector. 
NOctaveLayers The number of images within each octave of a gaussian pyramid. 
NOctaves The number of a gaussian pyramid octaves that the detector uses. 
Upright Up-right or rotated features. 
id Object ID 
Method Summary
  addlistener Add listener for event. 
  clear Clears the algorithm state 
  compute Computes the descriptors for a set of keypoints detected in an image or image set. 
  defaultNorm Returns the default norm type 
  delete Destructor 
  descriptorSize Returns the descriptor size in floats 
  descriptorType Returns the descriptor type 
  detect Detects keypoints in an image or image set. 
  detectAndCompute Detects keypoints and computes their descriptors 
  empty Checks if detector object is empty. 
  eq == (EQ) Test handle equality. 
  findobj Find objects matching specified conditions. 
  findprop Find property of MATLAB handle object. 
  ge >= (GE) Greater than or equal relation for handles. 
  getDefaultName Returns the algorithm string identifier 
  gt > (GT) Greater than relation for handles. 
Sealed   isvalid Test handle validity. 
  le <= (LE) Less than or equal relation for handles. 
  load Loads algorithm from a file or a string 
  lt < (LT) Less than relation for handles. 
  ne ~= (NE) Not equal relation for handles. 
  notify Notify listeners of event. 
  save Saves the algorithm parameters to a file 
  typeid Name of the C++ type (RTTI)