jp.nyatla.nyartoolkit.core.kpm.pyramid

クラス GaussianScaleSpacePyramid

java.lang.Object

jp.nyatla.nyartoolkit.core.kpm.pyramid.GaussianScaleSpacePyramid

直系の既知のサブクラス:

BinomialPyramid32f

public class GaussianScaleSpacePyramid
extends java.lang.Object

ネストされたクラスの概要

ネストされたクラス

修飾子とタイプ	クラスと説明
static class	GaussianScaleSpacePyramid.LocateResult

コンストラクタの概要

コンストラクタ

コンストラクタと説明
GaussianScaleSpacePyramid(int i_num_octaves, int i_num_scales_per_octaves)

メソッドの概要

メソッド

修飾子とタイプ	メソッドと説明
static void	bilinear_downsample_point(NyARDoublePoint2d ret, double x, double y, int octave) Use this function to downsample a point to an octave that was found from a bilinear downsampled pyramid.
double	effectiveSigma(int octave, double scale) Get the effective sigma given the octave and sub-pixel scale.
KpmImage	get(int octave, int scale)
KpmImage	image(int octave, int scale) Get a pyramid image.
KpmImage[]	images()
double	kfactor() Get the constant k-factor.
void	locate(double sigma, GaussianScaleSpacePyramid.LocateResult result) Locate a SIGMA on the pyramid.
int	numOctaves()
int	numScalesPerOctave() Get the number of octaves and scales.
int	size()

クラスから継承されたメソッド java.lang.Object

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

コンストラクタの詳細

GaussianScaleSpacePyramid

public GaussianScaleSpacePyramid(int i_num_octaves,
                         int i_num_scales_per_octaves)

メソッドの詳細

numOctaves

public int numOctaves()

numScalesPerOctave

public int numScalesPerOctave()

Get the number of octaves and scales.

kfactor

public double kfactor()

Get the constant k-factor.

effectiveSigma

public double effectiveSigma(int octave,
                    double scale)

Get the effective sigma given the octave and sub-pixel scale.

locate

public void locate(double sigma,
          GaussianScaleSpacePyramid.LocateResult result)

Locate a SIGMA on the pyramid.

images

public KpmImage[] images()

戻り値:

Get the vector of images.

image

public KpmImage image(int octave,
             int scale)

Get a pyramid image.

size

public int size()

get

public KpmImage get(int octave,
           int scale)

bilinear_downsample_point

public static void bilinear_downsample_point(NyARDoublePoint2d ret,
                             double x,
                             double y,
                             int octave)

Use this function to downsample a point to an octave that was found from a bilinear downsampled pyramid.