LUCID (OpenCV 4.4.0 Java documentation)

java.lang.Object
- org.opencv.core.Algorithm
- - org.opencv.features2d.Feature2D
  - - org.opencv.xfeatures2d.LUCID

```
public class LUCID
extends Feature2D
```
Class implementing the locally uniform comparison image descriptor, described in CITE: LUCID An image descriptor that can be computed very fast, while being about as robust as, for example, SURF or BRIEF. Note: It requires a color image as input.

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

Constructor Summary

Constructors
Modifier Constructor Description

protected LUCID(long addr)

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`static LUCID`	`__fromPtr__(long addr)`
`static LUCID`	`create()`
`static LUCID`	`create(int lucid_kernel)`
`static LUCID`	`create(int lucid_kernel, int blur_kernel)`
`protected void`	`finalize()`

Methods inherited from class org.opencv.features2d.Feature2D
compute, compute, defaultNorm, descriptorSize, descriptorType, detect, detect, detect, detect, detectAndCompute, detectAndCompute, empty, getDefaultName, read, write

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

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

- Constructor Detail
  - LUCID
```
protected LUCID(long addr)
```
- Method Detail
  - __fromPtr__
```
public static LUCID __fromPtr__(long addr)
```
  - create
```
public static LUCID create(int lucid_kernel,
                           int blur_kernel)
```
    Parameters:
    
    lucid_kernel - kernel for descriptor construction, where 1=3x3, 2=5x5, 3=7x7 and so forth
    
    blur_kernel - kernel for blurring image prior to descriptor construction, where 1=3x3, 2=5x5, 3=7x7 and so forth
    
    Returns:
    
    automatically generated
  - create
```
public static LUCID create(int lucid_kernel)
```
    Parameters:
    
    lucid_kernel - kernel for descriptor construction, where 1=3x3, 2=5x5, 3=7x7 and so forth
    
    Returns:
    
    automatically generated
  - create
```
public static LUCID create()
```
    Returns:
    
    automatically generated
  - finalize
```
protected void finalize()
                 throws java.lang.Throwable
```
    Overrides:
    
    finalize in class Feature2D
    
    Throws:
    
    java.lang.Throwable