Module imagingbook_plugins_book

Package Ch26_MSER

Class MSER_Detection_Demo

java.lang.Object

Ch26_MSER.MSER_Detection_Demo

All Implemented Interfaces:

PlugInFilter, JavaDocHelp

public class MSER_Detection_Demo
extends Object
implements PlugInFilter, JavaDocHelp

ImageJ plugin which runs MSER detection [1] on the current image and shows the result as a vector overlay in a new image. If the option MarkMserPixels is selected, the output is a color image with pixels belonging to MSER components marked in different colors. The input image is always converted to grayscale before MSER detection is performed. See Ch. 26 of [2] for details. If no image is currently open, the user is asked to load a predefined sample image.

[1] J. Matas, O. Chum, M. Urban, and T. Pajdla. Robust widebaseline stereo from maximally stable extremal regions. Image and Vision Computing 22(10), 761–767 (2004).
[2] W. Burger, M.J. Burge, Digital Image Processing – An Algorithmic Introduction, 3rd ed, Springer (2022).

Version:

2022/11/24

See Also:

• MserDetector

Field Summary

Fields inherited from interface ij.plugin.filter.PlugInFilter

CONVERT_TO_FLOAT, DOES_16, DOES_32, DOES_8C, DOES_8G, DOES_ALL, DOES_RGB, DOES_STACKS, DONE, FINAL_PROCESSING, KEEP_THRESHOLD, NO_CHANGES, NO_IMAGE_REQUIRED, NO_UNDO, NO_UNDO_RESET, PARALLELIZE_IMAGES, PARALLELIZE_STACKS, ROI_REQUIRED, SNAPSHOT, STACK_REQUIRED, SUPPORTS_MASKING

Constructor Summary

Constructors

Constructor	Description
MSER_Detection_Demo()	Constructor, asks to open a predefined sample image if no other image is currently open.

Method Summary

Modifier and Type	Method	Description
void	run(ImageProcessor ip)
int	setup(String arg0, ImagePlus im)

Methods inherited from class java.lang.Object

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

Methods inherited from interface imagingbook.core.jdoc.JavaDocHelp

getJavaDocUrl

Constructor Details

MSER_Detection_Demo

public MSER_Detection_Demo()

Constructor, asks to open a predefined sample image if no other image is currently open.

Method Details

setup

public int setup(String arg0,
 ImagePlus im)

Specified by:

setup in interface PlugInFilter

run

public void run(ImageProcessor ip)

Specified by:

run in interface PlugInFilter