Table 3 Hybrid distribution combinations... | Emerald Publishing

Table 3

Hybrid distribution combinations results of PPSM model using miscellaneous images of MSRC, BSDS, and COCO datasets

PPSM joint distributions	MSRC		BSDS		COCO
PPSM joint distributions	# of best segmented images	Best performance (%)	# of best segmented images	Best performance (%)	# of best segmented images	Best performance (%)
Gaussian	1	0.2	0	0	1	0.2
Gamma	0	0.0	0	0	0	0.0
Lognormal	0	0.0	2	0	0	0.0
Gaussian–gamma	1	0.2	42	8	10	2.0
Gaussian–lognormal	2	0.4	19	4	1	0.2
Gamma–Gaussian	2	0.4	38	8	3	0.6
Gamma–lognormal	0	0.0	0	0	0	0.0
Lognormal–Gaussian	450	98.7	399	80	485	97.0
Lognormal–gamma	0	0.0	0	0	0	0.0

PPSM joint distributions	MSRC		BSDS		COCO
PPSM joint distributions	# of best segmented images	Best performance (%)	# of best segmented images	Best performance (%)	# of best segmented images	Best performance (%)
Gaussian	1	0.2	0	0	1	0.2
Gamma	0	0.0	0	0	0	0.0
Lognormal	0	0.0	2	0	0	0.0
Gaussian–gamma	1	0.2	42	8	10	2.0
Gaussian–lognormal	2	0.4	19	4	1	0.2
Gamma–Gaussian	2	0.4	38	8	3	0.6
Gamma–lognormal	0	0.0	0	0	0	0.0
Lognormal–Gaussian	450	98.7	399	80	485	97.0
Lognormal–gamma	0	0.0	0	0	0	0.0