org.fit.segm.grouping.op

Class SeparatorSetHVS

java.lang.Object

org.fit.segm.grouping.op.SeparatorSet

org.fit.segm.grouping.op.SeparatorSetHVS

public class SeparatorSetHVS
extends SeparatorSet

A horizntal/vertical separator detection with shrinking. The separator set is created by splitting the horizontal and vertical separators independently. Additionally, we shring the vertical separators to the minimal length that separates the boxes - i.e. there is no separator considered between empty spaces.

Author:

radek

Field Summary

Fields inherited from class org.fit.segm.grouping.op.SeparatorSet

ART_SEP_WIDTH, bsep, hsep, HSEP_MIN_HEIGHT, root, SEP_MIN_RATIO, vsep, VSEP_MIN_WIDTH

Constructor Summary

Constructors

Constructor and Description
SeparatorSetHVS(AreaImpl root) Creates a new separator set with one horizontal and one vertical separator.
SeparatorSetHVS(AreaImpl root, Area filter) Creates a new separator set with one horizontal and one vertical separator.

Method Summary

Methods

Modifier and Type	Method and Description
protected void	findSeparators(AreaImpl area, Area filter) Finds the horizontal and vertical list of separators

Methods inherited from class org.fit.segm.grouping.op.SeparatorSet

applyFinalFilters, applyRegularFilters, filterMarginalSeparators, filterSeparators, getBoxsep, getHorizontal, getMinHSepHeight, getMinVSepWidth, getMostImportantSeparator, getVertical, isSeparatorAt, processIntersections, processIntersectionsRemoveHorizontal, processIntersectionsSplitHorizontal

Methods inherited from class java.lang.Object

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

Constructor Detail

SeparatorSetHVS

public SeparatorSetHVS(AreaImpl root)

Creates a new separator set with one horizontal and one vertical separator.

SeparatorSetHVS

public SeparatorSetHVS(AreaImpl root,
               Area filter)

Creates a new separator set with one horizontal and one vertical separator.

Method Detail

findSeparators

protected void findSeparators(AreaImpl area,
                  Area filter)

Finds the horizontal and vertical list of separators

Specified by:

findSeparators in class SeparatorSet

Parameters:

area - the root area

filter - if not null, only the sub areas enclosed in the filter area are considered