org.bytedeco.javacpp

Class opencv_text.ERStat

java.lang.Object

org.bytedeco.javacpp.Pointer

org.bytedeco.javacpp.opencv_text.ERStat

All Implemented Interfaces:

AutoCloseable

Enclosing class:

opencv_text

@Namespace(value="cv::text")
 @NoOffset
public static class opencv_text.ERStat
extends Pointer

\addtogroup text_detect \{

/** \brief The ERStat structure represents a class-specific Extremal Region (ER).

An ER is a 4-connected set of pixels with all its grey-level values smaller than the values in its outer boundary. A class-specific ER is selected (using a classifier) from all the ER's in the component tree of the image. :

Nested Class Summary

Nested classes/interfaces inherited from class org.bytedeco.javacpp.Pointer

Pointer.CustomDeallocator, Pointer.Deallocator, Pointer.NativeDeallocator

Field Summary

Fields inherited from class org.bytedeco.javacpp.Pointer

address, capacity, limit, position

Constructor Summary

Constructors

Constructor and Description
ERStat()
ERStat(int level, int pixel, int x, int y) Constructor
ERStat(long size) Native array allocator.
ERStat(Pointer p) Pointer cast constructor.

Method Summary

Modifier and Type	Method and Description
int	area() incrementally computable features
opencv_text.ERStat	area(int area)
DoublePointer	central_moments()
double	central_moments(int i) order 2 central moments to construct the covariance matrix
opencv_text.ERStat	central_moments(int i, double central_moments)
opencv_text.ERStat	child()
opencv_text.ERStat	child(opencv_text.ERStat child)
float	convex_hull_ratio()
opencv_text.ERStat	convex_hull_ratio(float convex_hull_ratio)
opencv_text.IntDeque	crossings() horizontal crossings
opencv_text.ERStat	crossings(opencv_text.IntDeque crossings)
int	euler() euler number
opencv_text.ERStat	euler(int euler)
float	hole_area_ratio() 2nd stage features
opencv_text.ERStat	hole_area_ratio(float hole_area_ratio)
int	level()
opencv_text.ERStat	level(int level)
boolean	local_maxima() wenever the regions is a local maxima of the probability
opencv_text.ERStat	local_maxima(boolean local_maxima)
opencv_text.ERStat	max_probability_ancestor()
opencv_text.ERStat	max_probability_ancestor(opencv_text.ERStat max_probability_ancestor)
float	med_crossings() median of the crossings at three different height levels
opencv_text.ERStat	med_crossings(float med_crossings)
opencv_text.ERStat	min_probability_ancestor()
opencv_text.ERStat	min_probability_ancestor(opencv_text.ERStat min_probability_ancestor)
opencv_text.ERStat	next()
opencv_text.ERStat	next(opencv_text.ERStat next)
float	num_inflexion_points()
opencv_text.ERStat	num_inflexion_points(float num_inflexion_points)
opencv_text.ERStat	parent() pointers preserving the tree structure of the component tree
opencv_text.ERStat	parent(opencv_text.ERStat parent)
int	perimeter()
opencv_text.ERStat	perimeter(int perimeter)
int	pixel() seed point and the threshold (max grey-level value)
opencv_text.ERStat	pixel(int pixel)
IntPointer	pixels()
opencv_text.ERStat	pixels(IntPointer pixels)
opencv_text.ERStat	position(long position)
opencv_text.ERStat	prev()
opencv_text.ERStat	prev(opencv_text.ERStat prev)
double	probability() probability that the ER belongs to the class we are looking for
opencv_text.ERStat	probability(double probability)
DoublePointer	raw_moments()
double	raw_moments(int i) order 1 raw moments to derive the centroid
opencv_text.ERStat	raw_moments(int i, double raw_moments)
opencv_core.Rect	rect()
opencv_text.ERStat	rect(opencv_core.Rect rect)

Methods inherited from class org.bytedeco.javacpp.Pointer

address, asBuffer, asByteBuffer, calloc, capacity, capacity, close, deallocate, deallocate, deallocateReferences, deallocator, deallocator, equals, fill, free, hashCode, isNull, limit, limit, malloc, maxBytes, maxPhysicalBytes, memchr, memcmp, memcpy, memmove, memset, offsetof, physicalBytes, position, put, realloc, setNull, sizeof, toString, totalBytes, withDeallocator, zero

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

ERStat

public ERStat(Pointer p)

Pointer cast constructor. Invokes Pointer.Pointer(Pointer).

ERStat

public ERStat(long size)

Native array allocator. Access with Pointer.position(long).

ERStat

public ERStat(int level,
              int pixel,
              int x,
              int y)

Constructor

ERStat

public ERStat()

Method Detail

position

public opencv_text.ERStat position(long position)

Overrides:

position in class Pointer

pixel

public int pixel()

seed point and the threshold (max grey-level value)

pixel

public opencv_text.ERStat pixel(int pixel)

level

public int level()

level

public opencv_text.ERStat level(int level)

area

public int area()

incrementally computable features

area

public opencv_text.ERStat area(int area)

perimeter

public int perimeter()

perimeter

public opencv_text.ERStat perimeter(int perimeter)

euler

public int euler()

euler number

euler

public opencv_text.ERStat euler(int euler)

rect

@ByRef
public opencv_core.Rect rect()

rect

public opencv_text.ERStat rect(opencv_core.Rect rect)

raw_moments

public double raw_moments(int i)

order 1 raw moments to derive the centroid

raw_moments

public opencv_text.ERStat raw_moments(int i,
                                      double raw_moments)

raw_moments

@MemberGetter
public DoublePointer raw_moments()

central_moments

public double central_moments(int i)

order 2 central moments to construct the covariance matrix

central_moments

public opencv_text.ERStat central_moments(int i,
                                          double central_moments)

central_moments

@MemberGetter
public DoublePointer central_moments()

crossings

@opencv_core.Ptr
public opencv_text.IntDeque crossings()

horizontal crossings

crossings

public opencv_text.ERStat crossings(opencv_text.IntDeque crossings)

med_crossings

public float med_crossings()

median of the crossings at three different height levels

med_crossings

public opencv_text.ERStat med_crossings(float med_crossings)

hole_area_ratio

public float hole_area_ratio()

2nd stage features

hole_area_ratio

public opencv_text.ERStat hole_area_ratio(float hole_area_ratio)

convex_hull_ratio

public float convex_hull_ratio()

convex_hull_ratio

public opencv_text.ERStat convex_hull_ratio(float convex_hull_ratio)

num_inflexion_points

public float num_inflexion_points()

num_inflexion_points

public opencv_text.ERStat num_inflexion_points(float num_inflexion_points)

pixels

@StdVector
public IntPointer pixels()

pixels

public opencv_text.ERStat pixels(IntPointer pixels)

probability

public double probability()

probability that the ER belongs to the class we are looking for

probability

public opencv_text.ERStat probability(double probability)

parent

public opencv_text.ERStat parent()

pointers preserving the tree structure of the component tree

parent

public opencv_text.ERStat parent(opencv_text.ERStat parent)

child

public opencv_text.ERStat child()

child

public opencv_text.ERStat child(opencv_text.ERStat child)

next

public opencv_text.ERStat next()

next

public opencv_text.ERStat next(opencv_text.ERStat next)

prev

public opencv_text.ERStat prev()

prev

public opencv_text.ERStat prev(opencv_text.ERStat prev)

local_maxima

@Cast(value="bool")
public boolean local_maxima()

wenever the regions is a local maxima of the probability

local_maxima

public opencv_text.ERStat local_maxima(boolean local_maxima)

max_probability_ancestor

public opencv_text.ERStat max_probability_ancestor()

max_probability_ancestor

public opencv_text.ERStat max_probability_ancestor(opencv_text.ERStat max_probability_ancestor)

min_probability_ancestor

public opencv_text.ERStat min_probability_ancestor()

min_probability_ancestor

public opencv_text.ERStat min_probability_ancestor(opencv_text.ERStat min_probability_ancestor)