Package org.nd4j.linalg.api.ops.impl.image

Class NonMaxSuppressionWithOverlaps

java.lang.Object

org.nd4j.autodiff.functions.DifferentialFunction

org.nd4j.linalg.api.ops.DynamicCustomOp

org.nd4j.linalg.api.ops.impl.image.NonMaxSuppressionWithOverlaps

All Implemented Interfaces:

CustomOp

public class NonMaxSuppressionWithOverlaps
extends DynamicCustomOp

Nested Class Summary

Nested classes/interfaces inherited from class org.nd4j.linalg.api.ops.DynamicCustomOp

DynamicCustomOp.DynamicCustomOpsBuilder

Field Summary

Fields inherited from class org.nd4j.linalg.api.ops.DynamicCustomOp

axis, bArguments, dArguments, iArguments, inplaceCall, inputArguments, outputArguments, outputVariables, sArguments, tArguments

Fields inherited from class org.nd4j.autodiff.functions.DifferentialFunction

dimensions, extraArgs, inPlace, ownName, ownNameSetWithDefault, sameDiff, scalarValue

Constructor Summary

Constructors

Constructor	Description
NonMaxSuppressionWithOverlaps()
NonMaxSuppressionWithOverlaps(SameDiff sameDiff, @NonNull SDVariable boxes, @NonNull SDVariable scores, @NonNull SDVariable maxOutSize, @NonNull SDVariable iouThreshold, @NonNull SDVariable scoreThreshold)
NonMaxSuppressionWithOverlaps(SameDiff sameDiff, SDVariable boxes, SDVariable scores, int maxOutSize, double iouThreshold, double scoreThreshold)
NonMaxSuppressionWithOverlaps(INDArray boxes, INDArray scores, int maxOutSize, double iouThreshold, double scoreThreshold)

Method Summary

Modifier and Type	Method	Description
List<DataType>	calculateOutputDataTypes(List<DataType> inputDataTypes)	Calculate the data types for the output arrays.
List<SDVariable>	doDiff(List<SDVariable> i_v)	The actual implementation for automatic differentiation.
String	onnxName()	The opName of this function in onnx
String	opName()	This method returns op opName as string
Op.Type	opType()	The type of the op
String	tensorflowName()	The opName of this function tensorflow

Methods inherited from class org.nd4j.linalg.api.ops.DynamicCustomOp

addBArgument, addDArgument, addIArgument, addIArgument, addInputArgument, addOutputArgument, addOutputsToOp, addSArgument, addTArgument, assertValidForExecution, bArgs, builder, calculateOutputShape, calculateOutputShape, clearArrays, computeArrays, configureFromArguments, dArgs, generateFake, generateFake, getBArgument, getDescriptor, getIArgument, getInputArgument, getOutputArgument, getSArgument, getTArgument, getValue, iArgs, initFromOnnx, initFromTensorFlow, inputArguments, mappingsForFunction, numBArguments, numDArguments, numIArguments, numInputArguments, numOutputArguments, numSArguments, numTArguments, opHash, opNum, outputArguments, outputVariables, outputVariables, propertiesForFunction, removeIArgument, removeInputArgument, removeOutputArgument, removeSArgument, removeTArgument, sArgs, setInputArgument, setInputArguments, setOutputArgument, setPropertiesForFunction, setValueFor, tArgs, toString, wrapFilterNull, wrapOrNull, wrapOrNull

Methods inherited from class org.nd4j.autodiff.functions.DifferentialFunction

arg, arg, argNames, args, attributeAdaptersForFunction, configFieldName, configureWithSameDiff, diff, dup, equals, getBooleanFromProperty, getDoubleValueFromProperty, getIntValueFromProperty, getLongValueFromProperty, getNumOutputs, getStringFromProperty, hashCode, isConfigProperties, larg, onnxNames, outputs, outputVariable, outputVariablesNames, rarg, replaceArg, setInstanceId, tensorflowNames

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface org.nd4j.linalg.api.ops.CustomOp

isInplaceCall

Constructor Detail

NonMaxSuppressionWithOverlaps

public NonMaxSuppressionWithOverlaps()

NonMaxSuppressionWithOverlaps

public NonMaxSuppressionWithOverlaps(SameDiff sameDiff,
                                     @NonNull
                                     @NonNull SDVariable boxes,
                                     @NonNull
                                     @NonNull SDVariable scores,
                                     @NonNull
                                     @NonNull SDVariable maxOutSize,
                                     @NonNull
                                     @NonNull SDVariable iouThreshold,
                                     @NonNull
                                     @NonNull SDVariable scoreThreshold)

NonMaxSuppressionWithOverlaps

public NonMaxSuppressionWithOverlaps(SameDiff sameDiff,
                                     SDVariable boxes,
                                     SDVariable scores,
                                     int maxOutSize,
                                     double iouThreshold,
                                     double scoreThreshold)

NonMaxSuppressionWithOverlaps

public NonMaxSuppressionWithOverlaps(INDArray boxes,
                                     INDArray scores,
                                     int maxOutSize,
                                     double iouThreshold,
                                     double scoreThreshold)

Method Detail

onnxName

public String onnxName()

Description copied from class: DifferentialFunction

The opName of this function in onnx

Overrides:

onnxName in class DynamicCustomOp

Returns:

tensorflowName

public String tensorflowName()

Description copied from class: DifferentialFunction

The opName of this function tensorflow

Overrides:

tensorflowName in class DynamicCustomOp

Returns:

opName

public String opName()

Description copied from class: DynamicCustomOp

This method returns op opName as string

Specified by:

opName in interface CustomOp

Overrides:

opName in class DynamicCustomOp

Returns:

opType

public Op.Type opType()

Description copied from class: DifferentialFunction

The type of the op

Overrides:

opType in class DynamicCustomOp

Returns:

doDiff

public List<SDVariable> doDiff(List<SDVariable> i_v)

Description copied from class: DifferentialFunction

The actual implementation for automatic differentiation.

Overrides:

doDiff in class DynamicCustomOp

Returns:

calculateOutputDataTypes

public List<DataType> calculateOutputDataTypes(List<DataType> inputDataTypes)

Description copied from class: DifferentialFunction

Calculate the data types for the output arrays. Though datatypes can also be inferred from DifferentialFunction.calculateOutputShape(), this method differs in that it does not require the input arrays to be populated. This is important as it allows us to do greedy datatype inference for the entire net - even if arrays are not available.

Overrides:

calculateOutputDataTypes in class DifferentialFunction

Parameters:

inputDataTypes - The data types of the inputs

Returns:

The data types of the outputs