NormalizedLandmark

public abstract class NormalizedLandmark

Normalized Landmark represents a point in 3D space with x, y, z coordinates. x and y are normalized to [0.0, 1.0] by the image width and height respectively. z represents the landmark depth, and the smaller the value the closer the landmark is to the camera. The magnitude of z uses roughly the same scale as x.

Public Constructors

NormalizedLandmark()

Public Methods

static NormalizedLandmark	create(float x, float y, float z) Creates a normalized landmark from x, y, z coordinates.
static NormalizedLandmark	create(float x, float y, float z, Optional<Float> visibility, Optional<Float> presence) Creates a normalized landmark from x, y, z coordinates with optional visibility and presence.
static NormalizedLandmark	createFromProto(LandmarkProto.NormalizedLandmark landmarkProto) Creates a normalized landmark from a normalized landmark proto.
static List<NormalizedLandmark>	createListFromProto(LandmarkProto.NormalizedLandmarkList landmarkListProto) Creates a list of normalized landmarks from a ERROR(/NormalizedLandmarkList).
final boolean	equals(Object o)
final int	hashCode()
abstract Optional<Float>	presence()
final String	toString()
abstract Optional<Float>	visibility()
abstract float	x()
abstract float	y()
abstract float	z()

Inherited Methods

From class java.lang.Object

boolean	equals(Object arg0)
final Class<?>	getClass()
int	hashCode()
final void	notify()
final void	notifyAll()
String	toString()
final void	wait(long arg0, int arg1)
final void	wait(long arg0)
final void	wait()

Public Constructors

public NormalizedLandmark ()

Public Methods

public static NormalizedLandmark create (float x, float y, float z)

Creates a normalized landmark from x, y, z coordinates.

Parameters

x
y
z

public static NormalizedLandmark create (float x, float y, float z, Optional<Float> visibility, Optional<Float> presence)

Creates a normalized landmark from x, y, z coordinates with optional visibility and presence.

Parameters

x
y
z
visibility
presence

public static NormalizedLandmark createFromProto (LandmarkProto.NormalizedLandmark landmarkProto)

Creates a normalized landmark from a normalized landmark proto.

Parameters

landmarkProto

public static List<NormalizedLandmark> createListFromProto (LandmarkProto.NormalizedLandmarkList landmarkListProto)

Creates a list of normalized landmarks from a ERROR(/NormalizedLandmarkList).

Parameters

landmarkListProto

public final boolean equals (Object o)

Parameters

o

public final int hashCode ()

public abstract Optional<Float> presence ()

public final String toString ()

public abstract Optional<Float> visibility ()

public abstract float x ()

public abstract float y ()

public abstract float z ()