Module Expr Str Import alias FunctionDef arguments args NameParam NameParam NameParam NameParam NameParam NameParam defaults NameLoad NameLoad Num Num Num body Expr Str Assign NameStore Call AttributeLoad NameLoad attr Assign TupleStore NameStore NameStore Call AttributeLoad NameLoad attr NameLoad NameLoad Call AttributeLoad NameLoad attr TupleLoad Call NameLoad NameLoad NameLoad NameLoad NameLoad Return TupleLoad NameLoad NameLoad decorator_list
N/A N/A 
Created on Feb 2, 2011

@author: bolme
 N/A cv surf N/A N/A im mask extended hessianThreshold nOctaves nOctaveLayers N/A None False 500 3 4 N/A N/A 
    Keypoints contain a
      0: center point
      1 sign of laplacian (-1,0,+1)
      2 scale - diameter or radius
      3 angle
      4 response value
    
    Descriptors contain 64 floating point numbers
    
    @param im: image to extract features from.
    @type im:  pv.Image
    @param mask: a mask that controls where features are extracted from.
    @type mask:  OpenCV 8bit image
    @return: (keypoints,descriptors)
     N/A cvim N/A N/A im asOpenCVBW N/A N/A keypoints descriptors N/A N/A cv ExtractSURF cvim mask N/A N/A cv CreateMemStorage N/A N/A int extended hessianThreshold nOctaves nOctaveLayers N/A N/A keypoints descriptors N/A