Discrete Wavelet Transform-based Approach of Real-time Wave Filtering for Dynamic Positioning of Marine Vessels

Table 4

Execution time of wave filtering based on sym6 wavelet with different sliding window lengths.

Wave direction	Symlet wavelet	Statistic	Execute time (ms)
			Window length
			2^6	2^7	2^8	2^9	2^10
180°	sym6	Average	0.36	0.72	1.44	3.00	5.84
		Maximum	0.41	0.78	1.53	3.35	6.08