mibGraphcutController Class Reference

class is responsible for showing the graphcut segmentation window, available from MIB->Menu->Tools->Graphcut segmentation More...

Inheritance diagram for mibGraphcutController:

Collaboration diagram for mibGraphcutController:

Public Member Functions
	mibGraphcutController (mibModel)
function	closeWindow ()
	closing mibGraphcutController window
function	updateWidgets ()
	update all widgets of the current window
function	updateMaterialsBtn_Callback ()
	callback for the update Materials button
function status =	clearPreprocessBtn_Callback ()
	callback for press of clearPreprocessBtn; clear the preprocessed data
function	mode2dRadio_Callback (hObject)
	callback for selection of the segmentation mode
function	checkDimensions (hObject)
	check entered dimensions for the dataset to process
function	resetDimsBtn_Callback ()
	callback for resetDimsBtn - reset edit boxes with dataset dimensions
function	currentViewBtn_Callback ()
	callback for press of currentViewBtn; defines dataset from the current view
function	subAreaFromSelectionBtn_Callback ()
	callback for press of subAreaFromSelectionBtn; select subArea from the current selection layer
function	binSubareaEdit_Callback (hObject)
	callback for selection of subarea for segmentation
function	doGraphcutSegmentation ()
	make graphcut segmentation
function	superpixelsBtn_Callback (usePrecomputedSlic)
	callback for press of superpixelsBtn - calculate superpixels
function	exportSuperpixelsBtn_Callback ()
	callback for press of exportSuperpixelsBtn; export/save supervoxels
function	importSuperpixelsBtn_Callback (noImportSwitch)
	callback for press of importSuperpixelsBtn; import superpixel structure
function	superpixelsPreviewBtn_Callback ()
	callback for press of superpixelsPreviewBtn; preview superpixels in MIB
function	superpixTypePopup_Callback (parameter)
	callback for change of superpixTypePopup
function	recalcGraph_Callback (showWaitbar)
	callback for press of recalcGraph; recalculate energy barriers for the graphcut structure
function	pixelIdxListCheck_Callback ()
	calculate pixelIdxList for the superpixels this may improve performance of the segmentation process, but requires more memory
function	segmentBtn_Callback ()
	callback for press segmentBtn; start segmentation
function	segmentAllBtn_Callback ()
	callback for press segmentAllBtn; start segmentation for the complete dataset in the grid mode

Static Public Member Functions
static function	ViewListner_Callback2 (obj, src, evnt)
static function Graphcut =	mibGraphcut_CalcSupervoxels (Graphcut, img, parLoopOptions, usePrecomputedSlic)
	generate 3D supervoxels and the graphcut structure

Public Attributes
	mibModel
	handles to the model
	View
	handle to the view
	listener
	a cell array with handles to listeners
	graphcut
	a structure array with the graphcut data
	mode
	a string with mode to use:
	realtimeSwitch
	enable real time segmentation
	slic_size
	size of slic superpixels
	shownLabelObj
	cell array with indices of currently displayed superpixels for the objects
	seedObj
	a cell array with the object seeds for each slice for 3D graphcut
	seedBg
	a cell array with the background seeds for each slice for 3D graphcut
	timerElapsed
	a variable to keep the elapsed time, when the elapsed time shorter than the timerElapsedMax the waitbar is not shown
	timerElapsedMax
	when the segmentation is longer that this number, the waitbar is displayed
	watershed_size
	size of watershed superpixels
EVENT	closeEvent
	> Description of events event firing when window is closed
Public Attributes inherited from handle
	addlistener
	Creates a listener for the specified event and assigns a callback function to execute when the event occurs.
	notify
	Broadcast a notice that a specific event is occurring on a specified handle object or array of handle objects.
	delete
	Handle object destructor method that is called when the object's lifecycle ends.
	disp
	Handle object disp method which is called by the display method. See the MATLAB disp function.
	display
	Handle object display method called when MATLAB software interprets an expression returning a handle object that is not terminated by a semicolon. See the MATLAB display function.
	findobj
	Finds objects matching the specified conditions from the input array of handle objects.
	findprop
	Returns a meta.property objects associated with the specified property name.
	fields
	Returns a cell array of string containing the names of public properties.
	fieldnames
	Returns a cell array of string containing the names of public properties. See the MATLAB fieldnames function.
	isvalid
	Returns a logical array in which elements are true if the corresponding elements in the input array are valid handles. This method is Sealed so you cannot override it in a handle subclass.
	eq
	Relational functions example. See details for more information.
	transpose
	Transposes the elements of the handle object array.
	permute
	Rearranges the dimensions of the handle object array. See the MATLAB permute function.
	reshape
	hanges the dimensions of the handle object array to the specified dimensions. See the MATLAB reshape function.
	sort
	ort the handle objects in any array in ascending or descending order.

Detailed Description

class is responsible for showing the graphcut segmentation window, available from MIB->Menu->Tools->Graphcut segmentation

Constructor & Destructor Documentation

mibGraphcutController()

mibGraphcutController.mibGraphcutController

(

mibModel

)

References handle.addlistener, mibModel, mibRescaleWidgets(), and mibUpdateFontSize().

Referenced by superpixelsBtn_Callback().

Here is the call graph for this function:

Here is the caller graph for this function:

Member Function Documentation

binSubareaEdit_Callback()

function mibGraphcutController.binSubareaEdit_Callback

(

hObject

)

callback for selection of subarea for segmentation

Parameters

hObject

handle to the object

Required fields of hObject:

References min.

checkDimensions()

function mibGraphcutController.checkDimensions

(

hObject

)

check entered dimensions for the dataset to process

Parameters

hObject

handle on the selected object

Required fields of hObject:

References max, and min.

clearPreprocessBtn_Callback()

function status = mibGraphcutController.clearPreprocessBtn_Callback

(

)

callback for press of clearPreprocessBtn; clear the preprocessed data

References max, and min.

closeWindow()

function mibGraphcutController.closeWindow

(

)

closing mibGraphcutController window

References handle.isvalid, and handle.notify.

currentViewBtn_Callback()

function mibGraphcutController.currentViewBtn_Callback

(

)

callback for press of currentViewBtn; defines dataset from the current view

doGraphcutSegmentation()

function mibGraphcutController.doGraphcutSegmentation

(

)

make graphcut segmentation

References max, maxflow_v222(), mibResize3d(), min, handle.notify, and uint32.

Here is the call graph for this function:

exportSuperpixelsBtn_Callback()

function mibGraphcutController.exportSuperpixelsBtn_Callback

(

)

callback for press of exportSuperpixelsBtn; export/save supervoxels

References max, mibInputDlg(), mibInputMultiDlg(), min, mode, handle.notify, and handle.reshape.

Here is the call graph for this function:

importSuperpixelsBtn_Callback()

function mibGraphcutController.importSuperpixelsBtn_Callback

(

noImportSwitch

)

callback for press of importSuperpixelsBtn; import superpixel structure

Parameters

noImportSwitch

[optional] if 1, do not import the graphcut, but just update widgets (used in the updateWidgets function)

References mib_uigetfile(), mibInputMultiDlg(), mibLoadImages(), and handle.reshape.

Here is the call graph for this function:

mibGraphcut_CalcSupervoxels()

static function Graphcut = mibGraphcutController.mibGraphcut_CalcSupervoxels ( Graphcut, img, parLoopOptions, usePrecomputedSlic )

static

generate 3D supervoxels and the graphcut structure

Parameters

usePrecomputedSlic

use precomputed supervoxels placed in Graphcut.slic

Required fields of parLoopOptions:

Required fields of Graphcut:

Generated fields of Graphcut:

References imRAG(), imRichRAG(), max, mibResize3d(), min, handle.sort, and uint32.

Here is the call graph for this function:

mode2dRadio_Callback()

function mibGraphcutController.mode2dRadio_Callback

(

hObject

)

callback for selection of the segmentation mode

Parameters

hObject

a handle to the selected radio button mode2dCurrentRadio mode2dRadio mode3dRadio mode3dGridRadio

Required fields of hObject:

pixelIdxListCheck_Callback()

function mibGraphcutController.pixelIdxListCheck_Callback

(

)

calculate pixelIdxList for the superpixels this may improve performance of the segmentation process, but requires more memory

recalcGraph_Callback()

function mibGraphcutController.recalcGraph_Callback

(

showWaitbar

)

callback for press of recalcGraph; recalculate energy barriers for the graphcut structure

References max, and min.

resetDimsBtn_Callback()

function mibGraphcutController.resetDimsBtn_Callback

(

)

callback for resetDimsBtn - reset edit boxes with dataset dimensions

segmentAllBtn_Callback()

function mibGraphcutController.segmentAllBtn_Callback

(

)

callback for press segmentAllBtn; start segmentation for the complete dataset in the grid mode

References handle.notify.

segmentBtn_Callback()

function mibGraphcutController.segmentBtn_Callback

(

)

callback for press segmentBtn; start segmentation

References handle.notify.

subAreaFromSelectionBtn_Callback()

function mibGraphcutController.subAreaFromSelectionBtn_Callback

(

)

callback for press of subAreaFromSelectionBtn; select subArea from the current selection layer

superpixelsBtn_Callback()

function mibGraphcutController.superpixelsBtn_Callback

(

usePrecomputedSlic

)

callback for press of superpixelsBtn - calculate superpixels

Parameters

usePrecomputedSlic

[logical, optional] - switch to use precalculated supervolxels, that are preloaded to obj.graphcut.slic; used from the Import button, default value == 0

References handle.fieldnames, imRAG(), imRichRAG(), max, mibGraphcutController(), and uint32.

Here is the call graph for this function:

superpixelsPreviewBtn_Callback()

function mibGraphcutController.superpixelsPreviewBtn_Callback

(

)

callback for press of superpixelsPreviewBtn; preview superpixels in MIB

References max, mibResize3d(), min, and handle.notify.

Here is the call graph for this function:

superpixTypePopup_Callback()

function mibGraphcutController.superpixTypePopup_Callback

(

parameter

)

callback for change of superpixTypePopup

Parameters

parameter

[optional string], 'clear' or 'keep', when keep, the superpixels are not recalculated

updateMaterialsBtn_Callback()

function mibGraphcutController.updateMaterialsBtn_Callback

(

)

callback for the update Materials button

updateWidgets()

function mibGraphcutController.updateWidgets

(

)

update all widgets of the current window

ViewListner_Callback2()

static function mibGraphcutController.ViewListner_Callback2 ( obj, src, evnt )

static

References handle.notify.

Member Data Documentation

closeEvent

EVENT mibGraphcutController.closeEvent

> Description of events event firing when window is closed

Events

closeEvent

graphcut

mibGraphcutController.graphcut

a structure array with the graphcut data

listener

mibGraphcutController.listener

a cell array with handles to listeners

mibModel

mibGraphcutController.mibModel

handles to the model

Referenced by mibGraphcutController().

mode

mibGraphcutController.mode

a string with mode to use:

• mode2dCurrentRadio
• mode2dRadio
• mode3dRadio
• mode3dGridRadio

Referenced by exportSuperpixelsBtn_Callback().

realtimeSwitch

mibGraphcutController.realtimeSwitch

enable real time segmentation

seedBg

mibGraphcutController.seedBg

a cell array with the background seeds for each slice for 3D graphcut

seedObj

mibGraphcutController.seedObj

a cell array with the object seeds for each slice for 3D graphcut

shownLabelObj

mibGraphcutController.shownLabelObj

cell array with indices of currently displayed superpixels for the objects

slic_size

mibGraphcutController.slic_size

size of slic superpixels

timerElapsed

mibGraphcutController.timerElapsed

a variable to keep the elapsed time, when the elapsed time shorter than the timerElapsedMax the waitbar is not shown

timerElapsedMax

mibGraphcutController.timerElapsedMax

when the segmentation is longer that this number, the waitbar is displayed

View

mibGraphcutController.View

handle to the view

watershed_size

mibGraphcutController.watershed_size

size of watershed superpixels

---

The documentation for this class was generated from the following files:

• Classes/@mibGraphcutController/mibGraphcutController.m
• Classes/@mibGraphcutController/mibGraphcut_CalcSupervoxels.m