Steps to calculate FIR filter coefficients

Discussion in 'Homework Help' started by ravor44, Mar 19, 2011.

  1. ravor44

    Thread Starter New Member

    Mar 19, 2011
    hi i was given a random image with a lot of noise and have to filter it to create a clean image. I got the graph of the normalized DFT of the noisy image but not sure were to go from there. I know what the coefficients are supposed to be but not sure how they were obtained... help appreciated
  2. guitarguy12387

    Active Member

    Apr 10, 2008
    A little confused by your explanation.

    What coefficients?