SparseMatchInterpolator (OpenCV 4.4.0 Java documentation)

java.lang.Object
- org.opencv.core.Algorithm
- - org.opencv.ximgproc.SparseMatchInterpolator

Direct Known Subclasses:

EdgeAwareInterpolator, RICInterpolator
```
public class SparseMatchInterpolator
extends Algorithm
```
Main interface for all filters, that take sparse matches as an input and produce a dense per-pixel matching (optical flow) as an output.

Field Summary
- Fields inherited from class org.opencv.core.Algorithm
  nativeObj

Constructor Summary

Constructors
Modifier Constructor Description

protected SparseMatchInterpolator(long addr)

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`static SparseMatchInterpolator`	`__fromPtr__(long addr)`
`protected void`	`finalize()`
`void`	`interpolate(Mat from_image, Mat from_points, Mat to_image, Mat to_points, Mat dense_flow)`	Interpolate input sparse matches.

Methods inherited from class org.opencv.core.Algorithm
clear, empty, getDefaultName, getNativeObjAddr, save

Methods inherited from class java.lang.Object
clone, equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - SparseMatchInterpolator
```
protected SparseMatchInterpolator(long addr)
```
- Method Detail
  - __fromPtr__
```
public static SparseMatchInterpolator __fromPtr__(long addr)
```
  - interpolate
```
public void interpolate(Mat from_image,
                        Mat from_points,
                        Mat to_image,
                        Mat to_points,
                        Mat dense_flow)
```
    Interpolate input sparse matches.
    
    Parameters:
    
    from_image - first of the two matched images, 8-bit single-channel or three-channel.
    
    from_points - points of the from_image for which there are correspondences in the to_image (Point2f vector, size shouldn't exceed 32767)
    
    to_image - second of the two matched images, 8-bit single-channel or three-channel.
    
    to_points - points in the to_image corresponding to from_points (Point2f vector, size shouldn't exceed 32767)
    
    dense_flow - output dense matching (two-channel CV_32F image)
  - finalize
```
protected void finalize()
                 throws java.lang.Throwable
```
    Overrides:
    
    finalize in class Algorithm
    
    Throws:
    
    java.lang.Throwable