imfilter with matlab Coder???

When I used imfilter() function with Matlab coder , it appears error" Expected input number 1, A to be one of theses types: numveric,logical. Instead its type was embedded.fi

How can I fix this problems?

Answer 1

[Leepakshi]

Hey Dang,

The error you're encountering is due to the imfilter() function expecting its first input to be of a numeric or logical type, but it's receiving a fixed-point type (embedded.fi).

Convert the fixed-point data to a floating-point type such as double or single before passing it to imfilter().

if isa(A, 'embedded.fi') 
    A = double(A); % Convert to double if it's a fixed-point type 
end 
filtered_image = imfilter(A, h); 

Please refer to below documentation for more clarity:

https://www.mathworks.com/help/images/ref/imfilter.html

Hope this helps!