org.tensorflow.op.quantization

Class Requantize<U>

java.lang.Object

org.tensorflow.op.PrimitiveOp

org.tensorflow.op.quantization.Requantize<U>

Type Parameters:

U - data type for output() output

All Implemented Interfaces:

Op

@Operator(group="quantization")
public final class Requantize<U>
extends PrimitiveOp

Converts the quantized `input` tensor into a lower-precision `output`.

Converts the quantized `input` tensor into a lower-precision `output`, using the output range specified with `requested_output_min` and `requested_output_max`.

`[input_min, input_max]` are scalar floats that specify the range for the float interpretation of the `input` data. For example, if `input_min` is -1.0f and `input_max` is 1.0f, and we are dealing with `quint16` quantized data, then a 0 value in the 16-bit data should be interpreted as -1.0f, and a 65535 means 1.0f.

Field Summary

Fields inherited from class org.tensorflow.op.PrimitiveOp

operation

Method Summary

Modifier and Type	Method and Description
static <U,T> Requantize<U>	create(Scope scope, Operand<T> input, Operand<Float> inputMin, Operand<Float> inputMax, Operand<Float> requestedOutputMin, Operand<Float> requestedOutputMax, Class<U> outType) Factory method to create a class wrapping a new Requantize operation.
Output<U>	output()
Output<Float>	outputMax() The requested_output_max value is copied into this output.
Output<Float>	outputMin() The requested_output_min value is copied into this output.

Methods inherited from class org.tensorflow.op.PrimitiveOp

equals, hashCode, op, toString

Methods inherited from class java.lang.Object

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

Method Detail

create

public static <U,T> Requantize<U> create(Scope scope,
                                         Operand<T> input,
                                         Operand<Float> inputMin,
                                         Operand<Float> inputMax,
                                         Operand<Float> requestedOutputMin,
                                         Operand<Float> requestedOutputMax,
                                         Class<U> outType)

Factory method to create a class wrapping a new Requantize operation.

Parameters:

scope - current scope

input -

inputMin - The float value that the minimum quantized input value represents.

inputMax - The float value that the maximum quantized input value represents.

requestedOutputMin - The float value that the minimum quantized output value represents.

requestedOutputMax - The float value that the maximum quantized output value represents.

outType - The type of the output. Should be a lower bit depth than Tinput.

Returns:

a new instance of Requantize

output

public Output<U> output()

outputMin

public Output<Float> outputMin()

The requested_output_min value is copied into this output.

outputMax

public Output<Float> outputMax()

The requested_output_max value is copied into this output.