“…In addition, Figure 4 shows a comparison between Daubechies (db) and Symlet (sym) with the order N (2,4,6,8) in relation to threshold techniques. First, we found that db2 is better than db (4,6,8) in Sureshrink, db4 is better than db (2,6,8) in Neighblock, db4 is better than db (2,6,8) in Rigrsure, and db8 is better than db (2,4,6) in Sqtwolog. Second, sym2 is better than sym (4,6,8) in Sureshrink, sym4 is better than sym (2,6,8) in Neighblock, sym8 is better than sym (2,4,6) in Rigrsure, and sym8 is better than sym (2,4,6) in Sqtwolog.…”