Emgu CV Library Documentation
MCvSURFParams Structure
NamespacesEmgu.CV.StructureMCvSURFParams

www.emgu.com/wiki
Wrapped CvSURFParams structure
Declaration Syntax
C#Visual BasicVisual C++
public struct MCvSURFParams
Public Structure MCvSURFParams
public value class MCvSURFParams
Members
All MembersConstructorsMethodsFields



IconMemberDescription
MCvSURFParams(Double, Boolean)
Create a MCvSURFParams using the specific values

Equals(Object)
Indicates whether this instance and a specified object are equal.
(Inherited from ValueType.)
extended
0 means basic descriptors (64 elements each), 1 means extended descriptors (128 elements each)

Finalize()()()
Allows an Object to attempt to free resources and perform other cleanup operations before the Object is reclaimed by garbage collection.
(Inherited from Object.)
GetHashCode()()()
Returns the hash code for this instance.
(Inherited from ValueType.)
GetType()()()
Gets the Type of the current instance.
(Inherited from Object.)
hessianThreshold
Only features with keypoint.hessian larger than that are extracted. good default value is ~300-500 (can depend on the average local contrast and sharpness of the image). user can further filter out some features based on their hessian values and other characteristics

MemberwiseClone()()()
Creates a shallow copy of the current Object.
(Inherited from Object.)
nOctaveLayers
The number of layers within each octave (4 by default)

nOctaves
The number of octaves to be used for extraction. With each next octave the feature size is doubled (3 by default)

ToString()()()
Returns the fully qualified type name of this instance.
(Inherited from ValueType.)

Assembly: Emgu.CV (Module: Emgu.CV) Version: 1.5.0.0 (1.5.0.0)