update residual Cn PNR batch

function neuron=update_residual_Cn_PNR_batch(neuron)

Description

Calculate Cn and PNR neuron projections from the residual video.

Function Inputs:

Parameter Name	Type	Description
neuron	struct	A structure containing neuron data and parameters.

Function Outputs:

Parameter Name	Type	Description
neuron	struct	The updated neuron structure with CNr and PNRr (residual projections)

Example usage:

neuron = update_residual_Cn_PNR_batch(neuron);