Package ai.djl.modality.cv

Class MultiBoxPrior.Builder

java.lang.Object

ai.djl.modality.cv.MultiBoxPrior.Builder

Enclosing class:

MultiBoxPrior

public static final class MultiBoxPrior.Builder
extends java.lang.Object

The Builder to construct a MultiBoxPrior object.

Method Summary

Modifier and Type	Method	Description
MultiBoxPrior	build()	Builds a MultiBoxPrior block.
MultiBoxPrior.Builder	optClip(boolean clip)	Sets the boolean parameter that indicates whether to clip out-of-boundary boxes.
MultiBoxPrior.Builder	optOffsets(java.util.List<java.lang.Float> offsets)	Sets the value of the center-box offsets across \(x\) and \(y\) dimensions.
MultiBoxPrior.Builder	optSteps(java.util.List<java.lang.Float> steps)	Sets the step across \(x\) and \(y\) dimensions.
MultiBoxPrior.Builder	setRatios(java.util.List<java.lang.Float> ratios)	Sets the aspect ratios of the anchor boxes to be generated around each pixel.
MultiBoxPrior.Builder	setSizes(java.util.List<java.lang.Float> sizes)	Sets the sizes of the anchor boxes to be generated around each pixel.

Methods inherited from class java.lang.Object

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

Method Detail

setSizes

public MultiBoxPrior.Builder setSizes(java.util.List<java.lang.Float> sizes)

Sets the sizes of the anchor boxes to be generated around each pixel.

Parameters:

sizes - the size of the anchor boxes generated around each pixel

Returns:

this Builder

setRatios

public MultiBoxPrior.Builder setRatios(java.util.List<java.lang.Float> ratios)

Sets the aspect ratios of the anchor boxes to be generated around each pixel.

Parameters:

ratios - the aspect ratios of the anchor boxes to be generated around each pixel

Returns:

this Builder

optSteps

public MultiBoxPrior.Builder optSteps(java.util.List<java.lang.Float> steps)

Sets the step across \(x\) and \(y\) dimensions. Defaults to -1 across both dimensions.

Parameters:

steps - the step across \(x\) and \(y\) dimensions

Returns:

this Builder

optOffsets

public MultiBoxPrior.Builder optOffsets(java.util.List<java.lang.Float> offsets)

Sets the value of the center-box offsets across \(x\) and \(y\) dimensions. Defaults to 0.5 across both dimensions.

Parameters:

offsets - the value of the center-box offsets across \(x\) and \(y\) dimensions

Returns:

this Builder

optClip

public MultiBoxPrior.Builder optClip(boolean clip)

Sets the boolean parameter that indicates whether to clip out-of-boundary boxes. It is set to false by default.

Parameters:

clip - whether to clip out-of-boundary boxes

Returns:

this Builder

build

public MultiBoxPrior build()

Builds a MultiBoxPrior block.

Returns:

the MultiBoxPrior block