Imaging Algorithm for Sea-Surface Ship Targets Based on Block Sparsity

Table 3

Comparison table of multialgorithm parameters for measured ship targets.

	WVD	Chirplet	STFT	CWT	SST-CWT	SST-STFT
Image SNR	−195.7247	−37.1570	1.9422	0.1548	8.9529	12.4246
Image entropy	0.6903	0.5549	0.2266	0.1161	0.0392	0.1960