Package org.photonvision.vision.frame

Class FrameStaticProperties

java.lang.Object

org.photonvision.vision.frame.FrameStaticProperties

public class FrameStaticProperties
extends Object

Represents the properties of a frame.

Field Summary

Fields

Modifier and Type	Field	Description
CameraCalibrationCoefficients	cameraCalibration
final org.opencv.core.Point	centerPoint
final double	centerX
final double	centerY
final double	fov
final double	horizontalFocalLength
final double	imageArea
final int	imageHeight
final int	imageWidth
final double	verticalFocalLength

Constructor Summary

Constructors

Constructor	Description
FrameStaticProperties(int imageWidth, int imageHeight, double fov, CameraCalibrationCoefficients cal)	Instantiates a new Frame static properties.
FrameStaticProperties(edu.wpi.first.cscore.VideoMode mode, double fov, CameraCalibrationCoefficients cal)	Instantiates a new Frame static properties.

Method Summary

Modifier and Type	Method	Description
static DoubleCouple	calculateHorizontalVerticalFoV(double diagonalFoV, int imageWidth, int imageHeight)	Calculates the horizontal and vertical FOV components from a given diagonal FOV and image size.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Details

imageWidth

public final int imageWidth

imageHeight

public final int imageHeight

fov

public final double fov

imageArea

public final double imageArea

centerX

public final double centerX

centerY

public final double centerY

centerPoint

public final org.opencv.core.Point centerPoint

horizontalFocalLength

public final double horizontalFocalLength

verticalFocalLength

public final double verticalFocalLength

cameraCalibration

public CameraCalibrationCoefficients cameraCalibration

Constructor Details

FrameStaticProperties

public FrameStaticProperties(edu.wpi.first.cscore.VideoMode mode,
 double fov,
 CameraCalibrationCoefficients cal)

Instantiates a new Frame static properties.

Parameters:

mode - The Video Mode of the camera.

fov - The FOV (Field Of Vision) of the image in degrees.

FrameStaticProperties

public FrameStaticProperties(int imageWidth,
 int imageHeight,
 double fov,
 CameraCalibrationCoefficients cal)

Instantiates a new Frame static properties.

Parameters:

imageWidth - The width of the image in pixels.

imageHeight - The width of the image in pixels.

fov - The FOV (Field Of Vision) of the image in degrees.

Method Details

calculateHorizontalVerticalFoV

public static DoubleCouple calculateHorizontalVerticalFoV(double diagonalFoV,
 int imageWidth,
 int imageHeight)

Calculates the horizontal and vertical FOV components from a given diagonal FOV and image size.

Parameters:

diagonalFoV - Diagonal FOV in degrees

imageWidth - Image width in pixels

imageHeight - Image height in pixels

Returns:

Horizontal and vertical FOV in degrees