RLEMasks

A mask of regions defined by RLE. The masked object(s) should have the same label. This class corresponds to "uncompressed RLE" of COCO dataset. RLE is a compact format for binary masks. Binary masks defines the region by assigning a boolean to every pixel of the image. RLE compresses the binary masks by instead recording the runs of trues and falses in the binary masks. RLE is an array of integer. The first element is the length of run of falses staring from the first pixel. The second element of RLE is the is the length of first run of trues. e.g. binary masks: 00001110000011 RLE: ---4--3----5-2 ====> 4,3,5,2

Also note that we don't use COCO's "compact" RLE string here because this RLE class has better time & space performance.

Linear Supertypes

SegmentationMasks, Serializable, Serializable, AnyRef, Any

Known Subclasses

COCORLE

Instance Constructors

new RLEMasks(counts: Array[Int], height: Int, width: Int)

counts
the RLE counts
height
height of the image
width
width of the image

Value Members

final def !=(arg0: Any): Boolean

Definition Classes
AnyRef → Any
final def ##(): Int

Definition Classes
AnyRef → Any
final def ==(arg0: Any): Boolean

Definition Classes
AnyRef → Any
lazy val area: Long
final def asInstanceOf[T0]: T0

Definition Classes
Any
lazy val bbox: (Float, Float, Float, Float)
def clone(): AnyRef

Attributes
protected[java.lang]
Definition Classes
AnyRef
Annotations
@throws( ... )
val counts: Array[Int]

the RLE counts
final def eq(arg0: AnyRef): Boolean

Definition Classes
AnyRef
def equals(obj: Any): Boolean

Definition Classes
RLEMasks → AnyRef → Any
def finalize(): Unit

Attributes
protected[java.lang]
Definition Classes
AnyRef
Annotations
@throws( classOf[java.lang.Throwable] )
def get(idx: Int): Long

Get an element in the counts.
Get an element in the counts. Process the overflowed int
final def getClass(): Class[_]

Definition Classes
AnyRef → Any
def hashCode(): Int

Definition Classes
RLEMasks → AnyRef → Any
val height: Int

height of the image
final def isInstanceOf[T0]: Boolean

Definition Classes
Any
final def ne(arg0: AnyRef): Boolean

Definition Classes
AnyRef
final def notify(): Unit

Definition Classes
AnyRef
final def notifyAll(): Unit

Definition Classes
AnyRef
def size: (Int, Int)

Get the height and width
Get the height and width

Definition Classes
RLEMasks → SegmentationMasks
final def synchronized[T0](arg0: ⇒ T0): T0

Definition Classes
AnyRef
def toRLE: RLEMasks

Convert to a RLE encoded masks
Convert to a RLE encoded masks

Definition Classes
RLEMasks → SegmentationMasks
def toString(): String

Definition Classes
AnyRef → Any
final def wait(): Unit

Definition Classes
AnyRef
Annotations
@throws( ... )
final def wait(arg0: Long, arg1: Int): Unit

Definition Classes
AnyRef
Annotations
@throws( ... )
final def wait(arg0: Long): Unit

Definition Classes
AnyRef
Annotations
@throws( ... )
val width: Int

width of the image

Related Docs: object RLEMasks | package segmentation

class RLEMasks extends SegmentationMasks

Instance Constructors

new RLEMasks(counts: Array[Int], height: Int, width: Int)

Value Members

final def !=(arg0: Any): Boolean

final def ##(): Int

final def ==(arg0: Any): Boolean

lazy val area: Long

final def asInstanceOf[T0]: T0

lazy val bbox: (Float, Float, Float, Float)

def clone(): AnyRef

val counts: Array[Int]

final def eq(arg0: AnyRef): Boolean

def equals(obj: Any): Boolean

def finalize(): Unit

def get(idx: Int): Long

final def getClass(): Class[_]

def hashCode(): Int

val height: Int

final def isInstanceOf[T0]: Boolean

final def ne(arg0: AnyRef): Boolean

final def notify(): Unit

final def notifyAll(): Unit

def size: (Int, Int)

final def synchronized[T0](arg0: ⇒ T0): T0

def toRLE: RLEMasks

def toString(): String

final def wait(): Unit

final def wait(arg0: Long, arg1: Int): Unit

final def wait(arg0: Long): Unit

val width: Int

Inherited from SegmentationMasks

Inherited from Serializable

Inherited from Serializable

Inherited from AnyRef

Inherited from Any

Ungrouped