Thread Subject:

Computer vision system

Hello Guys,

I'm trying to implement a region filtering in my model and I have seen this S-function used for the car tracking model I don't really understand how it work. Please could anyone help me and explain how it work and how I can implement the same function using simulink blocksets?

function y = fcn(u, line_row)
%#codegen
dim=size(u);
repVector = zeros(dim);
repVector=repmat([0 line_row 0 0],dim(1),1);

y = int32(u+int32(repVector));


Many thanks