Hello, I'm new to this forum and unfortunately already have a question.
I have to transform a picture using a NxN DFT matrix I already constructed using matlab (for N=16 and a 1D signal f=cos((6πn/16)). Can I use the same N or do I need to adjust it to the picture? And then I have to transfer the picture to the frequency domain by applying first the column iteration and then the row iteration of the DFT, in order to save calculation time. Can someone please give me a hint on how to create the loop for this (for….end)?
Hopefully someone can help me with this Thank you already mark
Best Answer