[Retracted] Manta Ray Foraging Optimization with Vector Quantization Based Microarray Image Compression Technique

Table 1

Overall PSNR analysis of the MRFOLBG-MIC technique under five test images and distinct BRs.

Test images	Methods	PSNR (dB)
		0.1875	0.250	0.3125	0.3750	0.4375	0.500	0.5625	0.6250
Image 1	MRFOLBG-MIC	26.05	26.71	28.37	28.98	31.35	32.35	32.79	34.53
	OLBG-LZMA	24.79	25.65	27.15	27.98	29.62	30.59	31.50	33.21
	CSA-LBG	23.59	24.09	25.36	27.03	28.46	28.79	30.25	32.18
	FFA-LBG	21.83	23.17	23.84	25.58	27.59	27.32	28.74	31.03
	HBMO-LBG	21.02	21.70	22.38	23.98	26.48	26.18	27.57	29.81
	QPSO-LBG	20.13	20.49	21.42	22.32	25.55	24.66	26.24	28.61
	PSO-LBG	19.19	19.25	20.46	20.85	24.52	23.06	24.65	27.40
Image 2	MRFOLBG-MIC	23.33	23.95	25.46	27.45	28.48	30.16	31.26	32.93
	OLBG-LZMA	21.69	22.92	24.28	25.91	27.37	28.41	30.01	31.77
	CSA-LBG	20.23	21.19	22.90	24.80	25.88	27.57	28.85	30.59
	FFA-LBG	19.19	20.30	21.17	23.96	24.76	26.03	27.61	28.93
	HBMO-LBG	17.70	18.85	19.96	23.11	23.86	25.10	26.76	27.20
	QPSO-LBG	16.40	17.24	18.34	21.44	22.89	24.05	25.79	25.94
	PSO-LBG	14.88	15.97	17.41	20.60	22.07	23.04	24.73	24.22
Image 3	MRFOLBG-MIC	25.82	27.40	28.12	29.54	30.32	32.01	33.40	35.15
	OLBG-LZMA	24.71	25.63	26.48	28.13	29.08	30.73	32.00	33.66
	CSA-LBG	23.47	23.94	24.97	26.84	27.38	29.40	31.10	31.94
	FFA-LBG	22.66	23.06	23.97	25.20	26.23	27.86	30.06	30.28
	HBMO-LBG	20.88	21.74	22.54	24.02	25.06	26.58	28.54	28.99
	QPSO-LBG	19.31	20.24	21.41	23.04	24.24	25.76	27.44	27.73
	PSO-LBG	18.05	18.98	19.81	21.50	22.74	24.83	26.64	26.00
Image 4	MRFOLBG-MIC	25.49	26.98	28.46	30.00	31.44	32.38	33.07	34.25
	OLBG-LZMA	24.03	25.62	27.19	28.60	29.69	30.95	32.08	32.98
	CSA-LBG	22.45	24.70	25.89	27.06	28.52	29.64	30.43	31.78
	FFA-LBG	21.22	23.17	24.47	26.05	27.11	28.36	29.00	30.09
	HBMO-LBG	20.22	21.96	22.96	24.36	26.24	26.86	27.55	28.45
	QPSO-LBG	19.12	20.65	21.49	23.26	24.48	25.76	26.31	26.99
	PSO-LBG	17.56	19.04	19.75	22.04	23.43	24.36	24.60	25.64
Image 5	MRFOLBG-MIC	24.81	27.68	29.22	30.56	31.75	32.22	32.93	34.71
	OLBG-LZMA	23.77	26.07	27.36	27.93	29.09	30.75	31.61	33.15
	CSA-LBG	22.21	24.98	26.24	27.16	28.45	29.61	29.90	31.66
	FFA-LBG	21.41	23.24	24.82	26.23	26.92	28.32	29.79	30.15
	HBMO-LBG	19.56	22.27	23.58	24.34	27.04	26.49	26.93	28.42
	QPSO-LBG	18.94	20.66	21.08	23.08	24.24	26.31	26.23	27.49
	PSO-LBG	16.87	18.83	19.59	21.63	24.03	24.95	23.95	26.06
Image 6	MRFOLBG-MIC	26.40	28.71	29.75	31.82	33.33	33.12	34.27	35.51
	OLBG-LZMA	25.08	27.28	28.17	28.65	30.41	32.19	33.10	34.72
	CSA-LBG	23.16	25.80	27.34	28.42	29.49	30.37	31.43	32.86
	FFA-LBG	22.07	24.59	26.21	26.73	28.33	28.99	30.39	31.39
	HBMOLBG	20.33	23.09	24.30	25.83	27.85	27.94	27.89	28.97
	QPSO-LBG	20.03	22.20	22.35	24.13	25.05	26.99	27.18	28.94
	PSO-LBG	17.93	20.13	21.17	23.04	25.33	25.55	25.53	26.90