org.bytedeco.opencv.opencv_tracking

Class UkfSystemModel

java.lang.Object

org.bytedeco.javacpp.Pointer

org.bytedeco.opencv.opencv_tracking.UkfSystemModel

All Implemented Interfaces:

AutoCloseable

@Namespace(value="cv::tracking")
 @Properties(inherit=opencv_tracking.class)
public class UkfSystemModel
extends Pointer

\brief Model of dynamical system for Unscented Kalman filter. The interface for dynamical system model. It contains functions for computing the next state and the measurement. It must be inherited for using UKF.

Nested Class Summary

Nested classes/interfaces inherited from class org.bytedeco.javacpp.Pointer

Pointer.CustomDeallocator, Pointer.Deallocator, Pointer.NativeDeallocator, Pointer.ReferenceCounter

Field Summary

Fields inherited from class org.bytedeco.javacpp.Pointer

address, capacity, limit, position

Constructor Summary

Constructors

Constructor and Description
UkfSystemModel(Pointer p) Pointer cast constructor.

Method Summary

Modifier and Type	Method and Description
void	measurementFunction(Mat x_k, Mat n_k, Mat z_k) The function for computing the measurement from the state
void	stateConversionFunction(Mat x_k, Mat u_k, Mat v_k, Mat x_kplus1) The function for computing the next state from the previous state

Methods inherited from class org.bytedeco.javacpp.Pointer

address, asBuffer, asByteBuffer, availablePhysicalBytes, calloc, capacity, capacity, close, deallocate, deallocate, deallocateReferences, deallocator, deallocator, equals, fill, formatBytes, free, hashCode, isNull, isNull, limit, limit, malloc, maxBytes, maxPhysicalBytes, memchr, memcmp, memcpy, memmove, memset, offsetof, parseBytes, physicalBytes, position, position, put, realloc, referenceCount, releaseReference, retainReference, setNull, sizeof, toString, totalBytes, totalPhysicalBytes, withDeallocator, zero

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

UkfSystemModel

public UkfSystemModel(Pointer p)

Pointer cast constructor. Invokes Pointer.Pointer(Pointer).

Method Detail

stateConversionFunction

public void stateConversionFunction(@Const @ByRef
                                    Mat x_k,
                                    @Const @ByRef
                                    Mat u_k,
                                    @Const @ByRef
                                    Mat v_k,
                                    @ByRef
                                    Mat x_kplus1)

The function for computing the next state from the previous state

Parameters:

x_k - - previous state vector,

u_k - - control vector,

v_k - - noise vector,

x_kplus1 - - next state vector.

measurementFunction

public void measurementFunction(@Const @ByRef
                                Mat x_k,
                                @Const @ByRef
                                Mat n_k,
                                @ByRef
                                Mat z_k)

The function for computing the measurement from the state

Parameters:

x_k - - state vector,

n_k - - noise vector,

z_k - - measurement vector.