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SpeededUpRobustFeaturePoint Class |
Speeded-Up Robust Feature (SURF) Point.
Inheritance HierarchySystemObject
Accord.ImagingSpeededUpRobustFeaturePoint
Accord.ImagingSpeededUpRobustFeaturePoint
Namespace: Accord.Imaging
Assembly: Accord.Imaging (in Accord.Imaging.dll) Version: 3.8.0
Syntax[SerializableAttribute] public class SpeededUpRobustFeaturePoint : IFeaturePoint<double[]>, IFeaturePoint, IFeatureDescriptor<double[]>
The SpeededUpRobustFeaturePoint type exposes the following members.
Constructors| Name | Description | |
|---|---|---|
 | SpeededUpRobustFeaturePoint(Double, Double, Double, Int32) |
Initializes a new instance of the SpeededUpRobustFeaturePoint class.
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| SpeededUpRobustFeaturePoint(Double, Double, Double, Int32, Double, Double) |
Initializes a new instance of the SpeededUpRobustFeaturePoint class.
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| SpeededUpRobustFeaturePoint(Double, Double, Double, Int32, Double, Double, Double) |
Initializes a new instance of the SpeededUpRobustFeaturePoint class.
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Properties| Name | Description | |
|---|---|---|
 | Descriptor |
Gets or sets the descriptor vector
associated with this point.
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| Laplacian |
Gets or sets the sign of laplacian for this point
(which may be useful for fast matching purposes).
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| Orientation |
Gets or sets the orientation of this point
measured anti-clockwise from the x-axis.
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| Response |
Gets or sets the response of the detected feature (strength).
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| Scale |
Gets or sets the scale of the point.
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| X |
Gets or sets the x-coordinate of this point.
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| Y |
Gets or sets the y-coordinate of this point.
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Methods| Name | Description | |
|---|---|---|
| Equals | Determines whether the specified object is equal to the current object. (Inherited from Object.) |
 | Finalize | Allows an object to try to free resources and perform other cleanup operations before it is reclaimed by garbage collection. (Inherited from Object.) |
| GetHashCode | Serves as the default hash function. (Inherited from Object.) |
| GetType | Gets the Type of the current instance. (Inherited from Object.) |
| MemberwiseClone | Creates a shallow copy of the current Object. (Inherited from Object.) |
| ToIntPoint |
Converts the feature point to a IntPoint.
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| ToPoint |
Converts this object into a IntPoint.
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| ToPointF |
Converts this object into a PointF.
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| ToString | Returns a string that represents the current object. (Inherited from Object.) |
Operators| Name | Description | |
|---|---|---|
  | (SpeededUpRobustFeaturePoint to Point) |
Performs an implicit conversion from SpeededUpRobustFeaturePoint
to Point.
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| (SpeededUpRobustFeaturePoint to PointF) |
Performs an implicit conversion from SpeededUpRobustFeaturePoint
to PointF.
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| (SpeededUpRobustFeaturePoint to IntPoint) |
Performs an implicit conversion from SpeededUpRobustFeaturePoint
to IntPoint.
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Extension Methods| Name | Description | |
|---|---|---|
 | HasMethod |
Checks whether an object implements a method with the given name.
(Defined by ExtensionMethods.) |
| IsEqual |
Compares two objects for equality, performing an elementwise
comparison if the elements are vectors or matrices.
(Defined by Matrix.) |
| To(Type) | Overloaded.
Converts an object into another type, irrespective of whether
the conversion can be done at compile time or not. This can be
used to convert generic types to numeric types during runtime.
(Defined by ExtensionMethods.) |
| ToT | Overloaded.
Converts an object into another type, irrespective of whether
the conversion can be done at compile time or not. This can be
used to convert generic types to numeric types during runtime.
(Defined by ExtensionMethods.) |
See Also