BlobVoices

A UGen that translates blob detection output into a continuous signal suitable for writing as a managed-voices matrix. The output will be two dimensional matrices with the original number of columns replaced by voices * 10 number of columns. (that is, for input matrix [a][b], the output will be [a][voices*10]).

For each voice, the following ten values will be emitted per column (we give interpretation in 'time' and 'altitude' if the input matrix is [time][altitude], and [y][x] if the input matrix is an image):

- 0 - id (zero for empty or no blob, greater than zero for voice id) - 1 - blobLeft (start altitude) - 2 - blobTop (start time) - 3 - blobWidth (altitude span) - 4 - blobHeight (time span) - 5 - boxLeft (start altitude of slice) - 6 - boxWidth (altitude span of slice) - 7 - sliceMean - 8 - sliceStdDev - 9 - sliceCenter

Where id is zero for unused voice, and greater than zero for a valid blob. During the existence of one blob, the blob boundary fields (1 to 4) remain constant, and the box and slice values vary over time. Blobs are always guaranteed to coherently occupying the same voice.

in: the input matrices
width: the number of columns in the input matrices. read as one element per matrix.
height: the number of rows in the input matrices. read as one element per matrix.
numBlobs: the numBlobs output from the blob detection
bounds: the bounds output from the blob detection
numVertices: the numVertices output from the blob detection
vertices: the vertices output from the blob detection
minWidth: the minimum blob width to be considered. read as one element per matrix.
minHeight: the minimum blob height to be considered. read as one element per matrix.
thresh: threshold in in for elements to be counted in the slices
voices: the maximum number of parallel voices. read at initialization time only.

Linear Supertypes

Serializable, Serializable, SingleOut, SomeOut[StreamOut], Lazy, GE, UGenSource[UGenInLike, StreamOut], Expander[UGenInLike], Lazy, Product, Equals, AnyRef, Any

Instance Constructors

new BlobVoices(in: GE, width: GE, height: GE, numBlobs: GE, bounds: GE, numVertices: GE, vertices: GE, minWidth: GE = 0, minHeight: GE = 0, thresh: GE = 0.0, voices: GE = 4)

in
the input matrices
width
the number of columns in the input matrices. read as one element per matrix.
height
the number of rows in the input matrices. read as one element per matrix.
numBlobs
the numBlobs output from the blob detection
bounds
the bounds output from the blob detection
numVertices
the numVertices output from the blob detection
vertices
the vertices output from the blob detection
minWidth
the minimum blob width to be considered. read as one element per matrix.
minHeight
the minimum blob height to be considered. read as one element per matrix.
thresh
threshold in in for elements to be counted in the slices
voices
the maximum number of parallel voices. read at initialization time only.

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
final def asInstanceOf[T0]: T0

Definition Classes
Any
val bounds: GE

the bounds output from the blob detection
def clone(): AnyRef

Attributes
protected[java.lang]
Definition Classes
AnyRef
Annotations
@throws( ... )
final def eq(arg0: AnyRef): Boolean

Definition Classes
AnyRef
def finalize(): Unit

Attributes
protected[java.lang]
Definition Classes
AnyRef
Annotations
@throws( classOf[java.lang.Throwable] )
final def getClass(): Class[_]

Definition Classes
AnyRef → Any
val height: GE

the number of rows in the input matrices.
the number of rows in the input matrices. read as one element per matrix.
val in: GE

the input matrices
final def isInstanceOf[T0]: Boolean

Definition Classes
Any
def makeStream(args: Vec[StreamIn])(implicit b: Builder): StreamOut

Definition Classes
BlobVoices → UGenSource
def makeUGen(args: Vec[UGenIn])(implicit b: Builder): UGenInLike

Attributes
protected
Definition Classes
BlobVoices → UGenSource
def makeUGens(implicit b: Builder): UGenInLike

Attributes
protected
Definition Classes
BlobVoices → Expander
val minHeight: GE

the minimum blob height to be considered.
the minimum blob height to be considered. read as one element per matrix.
val minWidth: GE

the minimum blob width to be considered.
the minimum blob width to be considered. read as one element per matrix.
final def name: String

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

Definition Classes
AnyRef
final def notify(): Unit

Definition Classes
AnyRef
final def notifyAll(): Unit

Definition Classes
AnyRef
val numBlobs: GE

the numBlobs output from the blob detection
val numVertices: GE

the numVertices output from the blob detection
final def rewrap(args: IndexedSeq[UGenInLike], exp: Int)(implicit b: Builder): UGenInLike

Attributes
protected
Definition Classes
UGenSource
final def synchronized[T0](arg0: ⇒ T0): T0

Definition Classes
AnyRef
val thresh: GE

threshold in in for elements to be counted in the slices
val vertices: GE

the vertices output from the blob detection
val voices: GE

the maximum number of parallel voices.
the maximum number of parallel voices. read at initialization time only.
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: GE

the number of columns in the input matrices.
the number of columns in the input matrices. read as one element per matrix.

Related Doc: package graph

final case class BlobVoices(in: GE, width: GE, height: GE, numBlobs: GE, bounds: GE, numVertices: GE, vertices: GE, minWidth: GE = 0, minHeight: GE = 0, thresh: GE = 0.0, voices: GE = 4) extends SingleOut with Product with Serializable

Instance Constructors

new BlobVoices(in: GE, width: GE, height: GE, numBlobs: GE, bounds: GE, numVertices: GE, vertices: GE, minWidth: GE = 0, minHeight: GE = 0, thresh: GE = 0.0, voices: GE = 4)

Value Members

final def !=(arg0: Any): Boolean

final def ##(): Int

final def ==(arg0: Any): Boolean

final def asInstanceOf[T0]: T0

val bounds: GE

def clone(): AnyRef

final def eq(arg0: AnyRef): Boolean

def finalize(): Unit

final def getClass(): Class[_]

val height: GE

val in: GE

final def isInstanceOf[T0]: Boolean

def makeStream(args: Vec[StreamIn])(implicit b: Builder): StreamOut

def makeUGen(args: Vec[UGenIn])(implicit b: Builder): UGenInLike

def makeUGens(implicit b: Builder): UGenInLike

val minHeight: GE

val minWidth: GE

final def name: String

final def ne(arg0: AnyRef): Boolean

final def notify(): Unit

final def notifyAll(): Unit

val numBlobs: GE

val numVertices: GE

final def rewrap(args: IndexedSeq[UGenInLike], exp: Int)(implicit b: Builder): UGenInLike

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

val thresh: GE

val vertices: GE

val voices: GE

final def wait(): Unit

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

final def wait(arg0: Long): Unit

val width: GE

Inherited from Serializable

Inherited from Serializable

Inherited from SingleOut

Inherited from SomeOut[StreamOut]

Inherited from Lazy

Inherited from GE

Inherited from UGenSource[UGenInLike, StreamOut]

Inherited from Expander[UGenInLike]

Inherited from Lazy

Inherited from Product

Inherited from Equals

Inherited from AnyRef

Inherited from Any

Ungrouped