Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Comparison of 1- and 2-D autocorrelation-based phase-shift estimators for the temporal quadratic interpolation motion filter. The optimized 2-D autocorrelation and nonoptimized 1-D autocorrelation use two prereference tracks (−0.2 ms, −0.1 ms) and one postrecovery track (3.0 ms). The optimized 1-D autocorrelation uses three prereference tracks (−0.3 to −0.1 ms) and three postrecovery tracks (3.0 to 3.2 ms).
