nvidia.dali.experimental.dynamic.water

nvidia.dali.experimental.dynamic.water(input, /, *, batch_size=None, device=None, ampl_x=None, ampl_y=None, fill_value=None, freq_x=None, freq_y=None, interp_type=None, mask=None, phase_x=None, phase_y=None)

Performs a water augmentation, which makes the image appear to be underwater.

Supported backends

• ‘cpu’

• ‘gpu’

Parameters:

input (Tensor/Batch ('HWC')) – Input to the operator.

Keyword Arguments:

• ampl_x (float, optional, default = 10.0) – Amplitude of the wave in the x direction.

• ampl_y (float, optional, default = 10.0) – Amplitude of the wave in the y direction.

• fill_value (float, optional, default = 0.0) – Color value that is used for padding.

• freq_x (float, optional, default = 0.049087) – Frequency of the wave in the x direction.

• freq_y (float, optional, default = 0.049087) – Frequence of the wave in the y direction.

• interp_type (nvidia.dali.types.DALIInterpType, optional, default = DALIInterpType.INTERP_NN) – Type of interpolation used.

• mask (int or Tensor/Batch of int, optional, default = 1) –

  Determines whether to apply this augmentation to the input image.

  Here are the values:

  • 0: Do not apply this transformation.

  • 1: Apply this transformation.

• phase_x (float, optional, default = 0.0) – Phase of the wave in the x direction.

• phase_y (float, optional, default = 0.0) – Phase of the wave in the y direction.