Package boofcv.gui.fiducial

Class VisualizeFiducial

java.lang.Object

boofcv.gui.fiducial.VisualizeFiducial

public class VisualizeFiducial
extends Object

Functions to help with visualizing fiducials.

Constructor Summary

Constructors

Constructor	Description
VisualizeFiducial()

Method Summary

Modifier and Type	Method	Description
static void	drawChessboard(Graphics2D g2, WorldToCameraToPixel fiducialToPixel, int numRows, int numCols, double squareWidth)	Renders a translucent chessboard pattern
static void	drawCube(Se3_F64 targetToCamera, CameraPinholeBrown intrinsic, double width, double heightScale, int lineThickness, Graphics2D g2, double scale)	Draws a flat cube to show where the square fiducial is on the image
static void	drawCube(Se3_F64 targetToCamera, CameraPinholeBrown intrinsic, double width, int lineThickness, Graphics2D g2)
static void	drawLabel(Point2D_F64 locationPixel, String label, Font font, Color cText, Color cBackground, Graphics2D g2, double scale)
static void	drawLabel(Point2D_F64 locationPixel, String label, Graphics2D g2)
static void	drawLabel(Point2D_F64 locationPixel, String label, Graphics2D g2, double scale)
static void	drawLabelCenter(Se3_F64 targetToCamera, CameraPinholeBrown intrinsic, String label, Graphics2D g2)
static void	drawLabelCenter(Se3_F64 targetToCamera, CameraPinholeBrown intrinsic, String label, Graphics2D g2, double scale)	Draws a flat cube to show where the square fiducial is on the image
static void	drawLine(Graphics2D g2, Line2D.Double line, double x0, double y0, double x1, double y1)
static void	drawLine(Graphics2D g2, Line2D.Double line, double x0, double y0, double x1, double y1, double scale)

Methods inherited from class java.lang.Object

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

Constructor Details

VisualizeFiducial

public VisualizeFiducial()

Method Details

drawLabelCenter

public static void drawLabelCenter(Se3_F64 targetToCamera,
 CameraPinholeBrown intrinsic,
 String label,
 Graphics2D g2,
 double scale)

Draws a flat cube to show where the square fiducial is on the image

drawLabelCenter

public static void drawLabelCenter(Se3_F64 targetToCamera,
 CameraPinholeBrown intrinsic,
 String label,
 Graphics2D g2)

drawLabel

public static void drawLabel(Point2D_F64 locationPixel,
 String label,
 Graphics2D g2)

drawLabel

public static void drawLabel(Point2D_F64 locationPixel,
 String label,
 Graphics2D g2,
 double scale)

drawLabel

public static void drawLabel(Point2D_F64 locationPixel,
 String label,
 Font font,
 Color cText,
 Color cBackground,
 Graphics2D g2,
 double scale)

drawCube

public static void drawCube(Se3_F64 targetToCamera,
 CameraPinholeBrown intrinsic,
 double width,
 int lineThickness,
 Graphics2D g2)

drawCube

public static void drawCube(Se3_F64 targetToCamera,
 CameraPinholeBrown intrinsic,
 double width,
 double heightScale,
 int lineThickness,
 Graphics2D g2,
 double scale)

Draws a flat cube to show where the square fiducial is on the image

drawLine

public static void drawLine(Graphics2D g2,
 Line2D.Double line,
 double x0,
 double y0,
 double x1,
 double y1)

drawLine

public static void drawLine(Graphics2D g2,
 Line2D.Double line,
 double x0,
 double y0,
 double x1,
 double y1,
 double scale)

drawChessboard

public static void drawChessboard(Graphics2D g2,
 WorldToCameraToPixel fiducialToPixel,
 int numRows,
 int numCols,
 double squareWidth)

Renders a translucent chessboard pattern

Parameters:

g2 - Graphics object it's drawn in

fiducialToPixel - Coverts a coordinate from fiducial into pixel

numRows - Number of rows in the calibration grid

numCols - Number of columns in the calibration grid

squareWidth - Width of each square