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The MCvSURFPoint type exposes the following members.

Methods

  NameDescription
Public methodEquals
Indicates whether this instance and a specified object are equal.
(Inherited from ValueType.)
Protected methodFinalize
Allows an Object to attempt to free resources and perform other cleanup operations before the Object is reclaimed by garbage collection.
(Inherited from Object.)
Public methodGetHashCode
Returns the hash code for this instance.
(Inherited from ValueType.)
Public methodGetType
Gets the Type of the current instance.
(Inherited from Object.)
Protected methodMemberwiseClone
Creates a shallow copy of the current Object.
(Inherited from Object.)
Public methodToString
Returns the fully qualified type name of this instance.
(Inherited from ValueType.)

Fields

  NameDescription
Public fielddir
Orientation of the feature: 0..360 degrees
Public fieldhessian
Value of the hessian (can be used to approximately estimate the feature strengths; see also params.hessianThreshold.
Public fieldlaplacian
-1, 0 or +1. sign of the laplacian at the point. can be used to speedup feature comparison (normally features with laplacians of different signs can not match)
Public fieldpt
Position of the feature within the image
Public fieldsize
Size of the feature

See Also