- we don't know when the user starts or stops a sign - use a sliding window of the last 2-3 seconds of captured data - Keep a rolling array (buffer) of the last 72 frames captured by the camera - Every few frames run the DTW algorithm to compare the buffer to the reference
we don't know when the user starts or stops a sign
use a sliding window of the last 2-3 seconds of captured data
Keep a rolling array (buffer) of the last 72 frames captured by the camera
Every few frames run the DTW algorithm to compare the buffer to the reference