Hi I am looking for DHT diagram(or pseudo code) for N=8
but cannot gain any result.
since I am not major in math, cannot grasp whole article.
So is there anyone who can draw DHT diagram in N=8 for algorithm code please?
US Patent 4,646,256 has everything you need:
download the PDF to see the tables and code aligned properly.
The patent calls it the Discrete Bracewell Transform and Fast Bracewell Transform, but it really is the DHT and FHT.