boofcv.gui.binary

Class VisualizeBinaryData

java.lang.Object

boofcv.gui.binary.VisualizeBinaryData

public class VisualizeBinaryData
extends java.lang.Object

Constructor Summary

Constructors

Constructor and Description
VisualizeBinaryData()

Method Summary

Modifier and Type	Method and Description
static int[]	checkColors(int[] colors, int size)
static java.awt.image.BufferedImage	render(java.util.List<boofcv.alg.filter.binary.Contour> contours, java.awt.Color color, java.awt.image.BufferedImage out)
static void	render(java.util.List<boofcv.alg.filter.binary.Contour> contours, java.awt.Color internal, java.awt.Color external, double scale, java.awt.Graphics2D g2)
static void	render(java.util.List<boofcv.alg.filter.binary.Contour> contours, int[] colors, java.awt.image.BufferedImage out) Renders only the external contours.
static java.awt.image.BufferedImage	renderBinary(boofcv.struct.image.GrayU8 binaryImage, boolean invert, java.awt.image.BufferedImage out) Renders a binary image.
static java.awt.image.BufferedImage	renderContours(java.util.List<boofcv.alg.filter.binary.Contour> contours, int[] colorExternal, int colorInternal, int width, int height, java.awt.image.BufferedImage out) Draws contours.
static java.awt.image.BufferedImage	renderContours(java.util.List<boofcv.alg.filter.binary.Contour> contours, int colorExternal, int colorInternal, int width, int height, java.awt.image.BufferedImage out) Draws contours.
static java.awt.image.BufferedImage	renderContours(java.util.List<boofcv.alg.feature.detect.edge.EdgeContour> edges, int[] colors, int width, int height, java.awt.image.BufferedImage out)
static java.awt.image.BufferedImage	renderLabeled(boofcv.struct.image.GrayS32 labelImage, int[] colors, java.awt.image.BufferedImage out)
static java.awt.image.BufferedImage	renderLabeled(boofcv.struct.image.GrayS32 labelImage, int numRegions, java.awt.image.BufferedImage out) Renders a labeled where each region is assigned a random color.
static java.awt.image.BufferedImage	renderLabeledBG(boofcv.struct.image.GrayS32 labelImage, int numRegions, java.awt.image.BufferedImage out) Renders a labeled image where label=0 is assumed to be the background and is always set to black.

Methods inherited from class java.lang.Object

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

Constructor Detail

VisualizeBinaryData

public VisualizeBinaryData()

Method Detail

renderContours

public static java.awt.image.BufferedImage renderContours(java.util.List<boofcv.alg.feature.detect.edge.EdgeContour> edges,
                                                          int[] colors,
                                                          int width,
                                                          int height,
                                                          java.awt.image.BufferedImage out)

renderContours

public static java.awt.image.BufferedImage renderContours(java.util.List<boofcv.alg.filter.binary.Contour> contours,
                                                          int colorExternal,
                                                          int colorInternal,
                                                          int width,
                                                          int height,
                                                          java.awt.image.BufferedImage out)

Draws contours. Internal and external contours are different user specified colors.

Parameters:

contours - List of contours

colorExternal - RGB color

colorInternal - RGB color

width - Image width

height - Image height

out - (Optional) storage for output image

Returns:

Rendered contours

renderContours

public static java.awt.image.BufferedImage renderContours(java.util.List<boofcv.alg.filter.binary.Contour> contours,
                                                          int[] colorExternal,
                                                          int colorInternal,
                                                          int width,
                                                          int height,
                                                          java.awt.image.BufferedImage out)

Draws contours. Internal and external contours are different user specified colors.

Parameters:

contours - List of contours

colorExternal - (Optional) Array of RGB colors for each external contour

colorInternal - RGB color

width - Image width

height - Image height

out - (Optional) storage for output image

Returns:

Rendered contours

render

public static void render(java.util.List<boofcv.alg.filter.binary.Contour> contours,
                          int[] colors,
                          java.awt.image.BufferedImage out)

Renders only the external contours. Each contour is individually colored as specified by 'colors'

Parameters:

contours - List of contours

colors - List of RGB colors for each element in contours. If null then random colors will be used.

out - (Optional) Storage for output

checkColors

public static int[] checkColors(int[] colors,
                                int size)

render

public static java.awt.image.BufferedImage render(java.util.List<boofcv.alg.filter.binary.Contour> contours,
                                                  java.awt.Color color,
                                                  java.awt.image.BufferedImage out)

render

public static void render(java.util.List<boofcv.alg.filter.binary.Contour> contours,
                          java.awt.Color internal,
                          java.awt.Color external,
                          double scale,
                          java.awt.Graphics2D g2)

renderLabeled

public static java.awt.image.BufferedImage renderLabeled(boofcv.struct.image.GrayS32 labelImage,
                                                         int[] colors,
                                                         java.awt.image.BufferedImage out)

renderLabeledBG

public static java.awt.image.BufferedImage renderLabeledBG(boofcv.struct.image.GrayS32 labelImage,
                                                           int numRegions,
                                                           java.awt.image.BufferedImage out)

Renders a labeled image where label=0 is assumed to be the background and is always set to black. All other labels are assigned a random color.

Parameters:

labelImage - Labeled image with background having a value of 0

numRegions - Number of labeled in the image, excluding the background.

out - Output image. If null a new image is declared

Returns:

Colorized labeled image

renderLabeled

public static java.awt.image.BufferedImage renderLabeled(boofcv.struct.image.GrayS32 labelImage,
                                                         int numRegions,
                                                         java.awt.image.BufferedImage out)

Renders a labeled where each region is assigned a random color.

Parameters:

labelImage - Labeled image with labels from 0 to numRegions-1

numRegions - Number of labeled in the image

out - Output image. If null a new image is declared

Returns:

Colorized labeled image

renderBinary

public static java.awt.image.BufferedImage renderBinary(boofcv.struct.image.GrayU8 binaryImage,
                                                        boolean invert,
                                                        java.awt.image.BufferedImage out)

Renders a binary image. 0 = black and 1 = white.

Parameters:

binaryImage - (Input) Input binary image.

invert - (Input) if true it will invert the image on output

out - (Output) optional storage for output image

Returns:

Output rendered binary image