Tensor.QuantizationParams

public static class Tensor.QuantizationParams

Quantization parameters that corresponds to the table, QuantizationParameters , in the TFLite Model schema file.

Since per-channel quantization does not apply to input and output tensors, scale and zero_point are both single values instead of arrays.

For tensor that are not quantized, the values of scale and zero_point are both 0.

Given a quantized value q, the corresponding float value f should be:
f = scale * (q - zero_point)

Public Constructors

QuantizationParams (float scale, int zeroPoint)
Creates a Tensor.QuantizationParams with scale and zero_point .

Public Methods

float
getScale ()
Returns the scale value.
int
getZeroPoint ()
Returns the zero point value.

Inherited Methods

Public Constructors

public QuantizationParams (float scale, int zeroPoint)

Creates a Tensor.QuantizationParams with scale and zero_point .

Parameters
scale The scale value used in quantization.
zeroPoint The zero point value used in quantization.

Public Methods

public float getScale ()

Returns the scale value.

public int getZeroPoint ()

Returns the zero point value.