HighGui (OpenCV 4.6.0 Java documentation)

java.lang.Object

org.opencv.highgui.HighGui

public final class HighGui extends Object

This class was designed for use in Java applications to recreate the OpenCV HighGui functionalities.

Field Summary

Fields

Modifier and Type

Field

Description

static CountDownLatch

latch

static int

n_closed_windows

static int

pressedKey

static final int

WINDOW_AUTOSIZE

static final int

WINDOW_NORMAL

static Map<String,ImageWindow>

windows
Constructor Summary

Constructors

Constructor

Description

HighGui()
Method Summary

Modifier and Type

Method

Description

static JFrame

createJFrame(String title, int flag)

static void

destroyAllWindows()

static void

destroyWindow(String winname)

static void

imshow(String winname, Mat img)

static void

moveWindow(String winname, int x, int y)

static void

namedWindow(String winname)

static void

namedWindow(String winname, int flag)

static void

resizeWindow(String winname, int width, int height)

static Image

toBufferedImage(Mat m)

static void

waitKey()

static int

waitKey(int delay)

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

Field Details
- WINDOW_NORMAL
  
  public static final int WINDOW_NORMAL
  See Also:
  
  Constant Field Values
- WINDOW_AUTOSIZE
  
  public static final int WINDOW_AUTOSIZE
  See Also:
  
  Constant Field Values
- n_closed_windows
  
  public static int n_closed_windows
- pressedKey
  
  public static int pressedKey
- latch
  
  public static CountDownLatch latch
- windows
  
  public static Map<String,ImageWindow> windows
Constructor Details
- HighGui
  
  public HighGui()
Method Details
- namedWindow
  
  public static void namedWindow(String winname)
- namedWindow
  
  public static void namedWindow(String winname, int flag)
- imshow
  
  public static void imshow(String winname, Mat img)
- toBufferedImage
  
  public static Image toBufferedImage(Mat m)
- createJFrame
  
  public static JFrame createJFrame(String title, int flag)
- waitKey
  
  public static void waitKey()
- waitKey
  
  public static int waitKey(int delay)
- destroyWindow
  
  public static void destroyWindow(String winname)
- destroyAllWindows
  
  public static void destroyAllWindows()
- resizeWindow
  
  public static void resizeWindow(String winname, int width, int height)
- moveWindow
  
  public static void moveWindow(String winname, int x, int y)