functional_mu_law_encoding: Mu Law Encoding (functional)
Description
Encode signal based on mu-law companding. For more info see
the Wikipedia Entry
Usage
functional_mu_law_encoding(x, quantization_channels)
Value
tensor
: Input after mu-law encoding
Arguments
- x
(Tensor): Input tensor
- quantization_channels
(int): Number of channels
Details
This algorithm assumes the signal has been scaled to between -1 and 1 and
returns a signal encoded with values from 0 to quantization_channels - 1.