alstaxi·6 年前·議論In your example, I guess you are reversing the 2nd signal so if the signals are the opposite. "Adding" or convolving them results in a zero?i.e. if the signal is a (+)slope /, convolving it with a reverse of that signal \ = 0In this sense you are leaving the difference between 2 signals.
i.e. if the signal is a (+)slope /, convolving it with a reverse of that signal \ = 0
In this sense you are leaving the difference between 2 signals.