videolib.nonlinearities.five_param_nonlinearity

five_param_nonlinearity(x, params)

Five-parameter non-linear function.

\[\left(\frac{p_0 + p_1 x^{p_3}}{1 + p_2 x^{p_3}}\right)^{p_4}\]

Parameters:

• x (Union[ndarray, float]) – Input (linear light) value(s)

• params (Union[ndarray, List]) – Values of five parameters that define the function

Return type:

ndarray

Returns:

Output non-linear encoded value(s)