RasterTransformer#

class RasterTransformer[source]#

Bases: ABC

Transforms raw chips to be input to a neural network.

__init__()#

Methods

__init__()

get_out_channels(in_channels)

Number of channels in output of transform().

get_out_dtype(in_dtype)

dtype of the output of transform().

transform(chip)

Transform a chip of a raster source.
get_out_channels(in_channels: int) → int[source]#

Number of channels in output of transform().

Parameters

in_channels (int) –

Return type

int

get_out_dtype(in_dtype: dtype) → dtype[source]#

dtype of the output of transform().

Parameters

in_dtype (dtype) –

Return type

dtype

abstract transform(chip: ndarray) → ndarray[source]#

Transform a chip of a raster source.

Parameters

chip (ndarray) – Array of shape (…, H, W, C).

Returns

Array of shape (…, H, W, C)

Return type

ndarray