KalmanFilter Class |
Namespace: OpenCvSharp
The KalmanFilter type exposes the following members.
Name | Description | |
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KalmanFilter |
the default constructor
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KalmanFilter(Int32, Int32, Int32, Int32) |
the full constructor taking the dimensionality of the state, of the measurement and of the control vector
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Name | Description | |
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AllocatedMemory |
Gets or sets a memory address allocated by AllocMemory.
(Inherited from DisposableObject.) | |
AllocatedMemorySize |
Gets or sets the byte length of the allocated memory
(Inherited from DisposableObject.) | |
ControlMatrix |
control matrix (B) (not used if there is no control)
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CvPtr |
Native pointer of OpenCV structure
(Inherited from DisposableCvObject.) | |
DataHandle |
Gets or sets a handle which allocates using cvSetData.
(Inherited from DisposableObject.) | |
ErrorCovPost |
posteriori error estimate covariance matrix (P(k)): P(k)=(I-K(k)*H)*P'(k)
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ErrorCovPre |
priori error estimate covariance matrix (P'(k)): P'(k)=A*P(k-1)*At + Q)*/
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Gain |
Kalman gain matrix (K(k)): K(k)=P'(k)*Ht*inv(H*P'(k)*Ht+R)
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IsDisposed |
Gets a value indicating whether this instance has been disposed.
(Inherited from DisposableObject.) | |
IsEnabledDispose |
Gets or sets a value indicating whether you permit disposing this instance.
(Inherited from DisposableObject.) | |
MeasurementMatrix |
measurement matrix (H)
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MeasurementNoiseCov |
measurement noise covariance matrix (R)
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ProcessNoiseCov |
process noise covariance matrix (Q)
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StatePost |
corrected state (x(k)): x(k)=x'(k)+K(k)*(z(k)-H*x'(k))
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StatePre |
predicted state (x'(k)): x(k)=A*x(k-1)+B*u(k)
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TransitionMatrix |
state transition matrix (A)
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Name | Description | |
---|---|---|
AllocGCHandle |
Pins the object to be allocated by cvSetData.
(Inherited from DisposableObject.) | |
AllocMemory |
Allocates the specified size of memory.
(Inherited from DisposableObject.) | |
Correct |
updates the predicted state from the measurement
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Dispose |
Releases the resources
(Inherited from DisposableObject.) | |
Dispose(Boolean) |
Releases the resources
(Inherited from DisposableObject.) | |
DisposeManaged |
Releases managed resources
(Inherited from DisposableObject.) | |
DisposeUnmanaged |
Releases unmanaged resources
(Overrides DisposableCvObjectDisposeUnmanaged.) | |
Equals | Determines whether the specified object is equal to the current object. (Inherited from Object.) | |
Finalize |
Destructor
(Inherited from DisposableObject.) | |
GetHashCode | Serves as the default hash function. (Inherited from Object.) | |
GetType | Gets the Type of the current instance. (Inherited from Object.) | |
Init |
re-initializes Kalman filter. The previous content is destroyed.
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MemberwiseClone | Creates a shallow copy of the current Object. (Inherited from Object.) | |
NotifyMemoryPressure |
Notifies the allocated size of memory.
(Inherited from DisposableObject.) | |
Predict |
computes predicted state
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ThrowIfDisposed |
If this object is disposed, then ObjectDisposedException is thrown.
(Inherited from DisposableObject.) | |
ToString | Returns a string that represents the current object. (Inherited from Object.) |
Name | Description | |
---|---|---|
ptr |
Data pointer
(Inherited from DisposableCvObject.) |