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

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 ()