BlobResult Class Reference

Container for a blob analysis result. More...

#include <cvb/foundation/blob.hpp>

Public Member Functions
double	X () const noexcept
	Get X component of the blob center.
double	Y () const noexcept
	Get Y component of the blob center.
Point2D< double >	Center () const noexcept
	Position of the blob's center.
double	Size () const noexcept
	Size (area) of the blob in pixels.
Rect< int >	BoundingBox () const noexcept
	Bounding box of the blob.
double	MinimumMoment () const noexcept
	Minimum inertial moment (smaller 2nd order moment translated into the blob's major/minor axis coordinate system) of the blob.
double	MaximumMoment () const noexcept
	Maximum inertial moment (larger 2nd order moments translated into the blob's major/minor axis coordinate system) of the blob.
double	MomentRatio () const noexcept
	Ratio of the minimum moment and the maximum moment of this blob.
Angle	MomentAngle () const noexcept
	Angle between Major moment axis and the x-axis.
std::vector< Point2D< int > >	MinimumMomentPoints () const
	Points where the major axis of the blob intersects with the blob's bounding box.

Detailed Description

Container for a blob analysis result.

Member Function Documentation

BoundingBox()

Rect< int > BoundingBox ( ) const

inlinenoexcept

Bounding box of the blob.

Returns

A rectangle describing the bounding box.

Exceptions

Does	not throw any exception.

Center()

Point2D< double > Center ( ) const

inlinenoexcept

Position of the blob's center.

Returns

The center.

Exceptions

Does	not throw any exception.

MaximumMoment()

double MaximumMoment ( ) const

inlinenoexcept

Maximum inertial moment (larger 2nd order moments translated into the blob's major/minor axis coordinate system) of the blob.

Returns

The moment value.

Exceptions

Does	not throw any exception.

MinimumMoment()

double MinimumMoment ( ) const

inlinenoexcept

Minimum inertial moment (smaller 2nd order moment translated into the blob's major/minor axis coordinate system) of the blob.

Returns

The moment value.

Exceptions

Does	not throw any exception.

MinimumMomentPoints()

std::vector< Point2D< int > > MinimumMomentPoints ( ) const

inline

Points where the major axis of the blob intersects with the blob's bounding box.

Returns

Two intersection points.

Exceptions

Does	not throw any exception.

MomentAngle()

Angle MomentAngle ( ) const

inlinenoexcept

Angle between Major moment axis and the x-axis.

Returns

The angle.

Exceptions

Does	not throw any exception.

MomentRatio()

double MomentRatio ( ) const

inlinenoexcept

Ratio of the minimum moment and the maximum moment of this blob.

Returns

The ratio.

Exceptions

Does	not throw any exception.

Size()

double Size ( ) const

inlinenoexcept

Size (area) of the blob in pixels.

Returns

The size.

Exceptions

Does	not throw any exception.

X()

double X ( ) const

inlinenoexcept

Get X component of the blob center.

Returns

double The X component of the blob center.

Exceptions

Does	not throw any exception.

Y()

double Y ( ) const

inlinenoexcept

Get Y component of the blob center.

Returns

double The Y component of the blob center.

Exceptions

Does	not throw any exception.