Input signal + kernel position
f(x)
g(x) flipped
(f * g)(t) = Σk f(k) · g(t - k)
Pointwise product at current position
f(k)·g(t-k)
sum = 0.00
The shaded area (sum of pink bars) becomes one output sample.
Output: (f * g)(x)
(f*g)(x)
(f*g)(t) = Σk f(k) · g(t - k) — drag or press Play