org.openimaj.image.segmentation

Class ConnectedThresholdSegmenter

java.lang.Object

org.openimaj.image.segmentation.ThresholdSegmenter

org.openimaj.image.segmentation.ConnectedThresholdSegmenter

All Implemented Interfaces:

Segmenter<FImage>

public class ConnectedThresholdSegmenter
extends ThresholdSegmenter

Simple wrapper to make thresholding algorithms into Segmenters by applying the thresholding operation and then applying connected component labeling. This class will produce components for both the foreground and background elements of thresholded input image.

Author:

Jonathon Hare (jsh2@ecs.soton.ac.uk)

Constructor Summary

Constructors

Constructor and Description
ConnectedThresholdSegmenter(Processor<FImage> thresholder, ConnectedComponent.ConnectMode mode) Construct with the given thresholding algorithm implementation and connection mode.
ConnectedThresholdSegmenter(Processor<FImage> thresholder, ConnectedComponentLabeler.Algorithm algorithm, ConnectedComponent.ConnectMode mode) Construct with the given thresholding algorithm implementation.

Method Summary

Modifier and Type	Method and Description
List<ConnectedComponent>	segment(FImage image) Segment an image into ConnectedComponents.

Methods inherited from class java.lang.Object

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

Constructor Detail

ConnectedThresholdSegmenter

public ConnectedThresholdSegmenter(Processor<FImage> thresholder,
                                   ConnectedComponent.ConnectMode mode)

Construct with the given thresholding algorithm implementation and connection mode.

Parameters:

thresholder - the thresholding algorithm

mode - the connection mode

ConnectedThresholdSegmenter

public ConnectedThresholdSegmenter(Processor<FImage> thresholder,
                                   ConnectedComponentLabeler.Algorithm algorithm,
                                   ConnectedComponent.ConnectMode mode)

Construct with the given thresholding algorithm implementation.

Parameters:

thresholder - the thresholding algorithm

algorithm - the connected component labeling algorithm to use

mode - the connection mode

Method Detail

segment

public List<ConnectedComponent> segment(FImage image)

Description copied from interface: Segmenter

Segment an image into ConnectedComponents.

Specified by:

segment in interface Segmenter<FImage>

Overrides:

segment in class ThresholdSegmenter

Parameters:

image - the to segment

Returns:

list of extracted ConnectedComponents.