org.bytedeco.opencv.opencv_video

Class DenseOpticalFlow

java.lang.Object

org.bytedeco.javacpp.Pointer

org.bytedeco.opencv.opencv_core.Algorithm

org.bytedeco.opencv.opencv_video.DenseOpticalFlow

All Implemented Interfaces:

AutoCloseable

Direct Known Subclasses:

DISOpticalFlow, DualTVL1OpticalFlow, FarnebackOpticalFlow, VariationalRefinement

@Namespace(value="cv")
 @Properties(inherit=opencv_video.class)
public class DenseOpticalFlow
extends Algorithm

Base class for dense optical flow algorithms

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
DenseOpticalFlow(Pointer p) Pointer cast constructor.

Method Summary

Modifier and Type	Method and Description
void	calc(GpuMat I0, GpuMat I1, GpuMat flow)
void	calc(Mat I0, Mat I1, Mat flow) \brief Calculates an optical flow.
void	calc(UMat I0, UMat I1, UMat flow)
void	collectGarbage() \brief Releases all inner buffers.

Methods inherited from class org.bytedeco.opencv.opencv_core.Algorithm

clear, empty, getDefaultName, position, read, save, save, write, write, write

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, 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

DenseOpticalFlow

public DenseOpticalFlow(Pointer p)

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

Method Detail

calc

public void calc(@ByVal
                 Mat I0,
                 @ByVal
                 Mat I1,
                 @ByVal
                 Mat flow)

\brief Calculates an optical flow.

Parameters:

I0 - first 8-bit single-channel input image.

I1 - second input image of the same size and the same type as prev.

flow - computed flow image that has the same size as prev and type CV_32FC2.

calc

public void calc(@ByVal
                 UMat I0,
                 @ByVal
                 UMat I1,
                 @ByVal
                 UMat flow)

calc

public void calc(@ByVal
                 GpuMat I0,
                 @ByVal
                 GpuMat I1,
                 @ByVal
                 GpuMat flow)

collectGarbage

public void collectGarbage()

\brief Releases all inner buffers.