MERL 100 Materials Importance Sampling

The nice average PSNR is 21.482822680473326.

The cosine average PSNR is 19.2249272108078.

The ggx average PSNR is 21.39413228034973.

Ground Truth
alum-bronze-NICE
alum-bronze-COSINE
alum-bronze-GGX
PSNR: 20.96
PSNR: 18.38
PSNR: 20.69
Ground Truth
alumina-oxide-NICE
alumina-oxide-COSINE
alumina-oxide-GGX
PSNR: 16.04
PSNR: 15.89
PSNR: 16.14
Ground Truth
aluminium-NICE
aluminium-COSINE
aluminium-GGX
PSNR: 25.36
PSNR: 17.22
PSNR: 24.96
Ground Truth
aventurnine-NICE
aventurnine-COSINE
aventurnine-GGX
PSNR: 21.70
PSNR: 21.06
PSNR: 21.51
Ground Truth
beige-fabric-NICE
beige-fabric-COSINE
beige-fabric-GGX
PSNR: 16.76
PSNR: 16.76
PSNR: 16.49
Ground Truth
black-fabric-NICE
black-fabric-COSINE
black-fabric-GGX
PSNR: 27.96
PSNR: 28.53
PSNR: 28.07
Ground Truth
black-obsidian-NICE
black-obsidian-COSINE
black-obsidian-GGX
PSNR: 35.09
PSNR: 24.25
PSNR: 35.92
Ground Truth
black-oxidized-steel-NICE
black-oxidized-steel-COSINE
black-oxidized-steel-GGX
PSNR: 25.10
PSNR: 23.38
PSNR: 25.15
Ground Truth
black-phenolic-NICE
black-phenolic-COSINE
black-phenolic-GGX
PSNR: 31.39
PSNR: 21.77
PSNR: 31.41
Ground Truth
black-soft-plastic-NICE
black-soft-plastic-COSINE
black-soft-plastic-GGX
PSNR: 25.69
PSNR: 24.53
PSNR: 25.66
Ground Truth
blue-acrylic-NICE
blue-acrylic-COSINE
blue-acrylic-GGX
PSNR: 21.77
PSNR: 21.08
PSNR: 21.52
Ground Truth
blue-fabric-NICE
blue-fabric-COSINE
blue-fabric-GGX
PSNR: 22.62
PSNR: 22.45
PSNR: 22.09
Ground Truth
blue-metallic-paint2-NICE
blue-metallic-paint2-COSINE
blue-metallic-paint2-GGX
PSNR: 25.20
PSNR: 17.98
PSNR: 24.94
Ground Truth
blue-metallic-paint-NICE
blue-metallic-paint-COSINE
blue-metallic-paint-GGX
PSNR: 21.12
PSNR: 18.84
PSNR: 21.20
Ground Truth
blue-rubber-NICE
blue-rubber-COSINE
blue-rubber-GGX
PSNR: 19.65
PSNR: 19.33
PSNR: 19.47
Ground Truth
brass-NICE
brass-COSINE
brass-GGX
PSNR: 24.04
PSNR: 18.02
PSNR: 23.73
Ground Truth
cherry-235-NICE
cherry-235-COSINE
cherry-235-GGX
PSNR: 24.05
PSNR: 22.45
PSNR: 23.78
Ground Truth
chrome-steel-NICE
chrome-steel-COSINE
chrome-steel-GGX
PSNR: 26.99
PSNR: 17.02
PSNR: 27.44
Ground Truth
chrome-NICE
chrome-COSINE
chrome-GGX
PSNR: 28.43
PSNR: 16.52
PSNR: 29.54
Ground Truth
colonial-maple-223-NICE
colonial-maple-223-COSINE
colonial-maple-223-GGX
PSNR: 22.26
PSNR: 21.39
PSNR: 22.19
Ground Truth
color-changing-paint1-NICE
color-changing-paint1-COSINE
color-changing-paint1-GGX
PSNR: 27.61
PSNR: 20.33
PSNR: 27.59
Ground Truth
color-changing-paint2-NICE
color-changing-paint2-COSINE
color-changing-paint2-GGX
PSNR: 23.95
PSNR: 18.59
PSNR: 23.91
Ground Truth
color-changing-paint3-NICE
color-changing-paint3-COSINE
color-changing-paint3-GGX
PSNR: 27.56
PSNR: 20.63
PSNR: 27.36
Ground Truth
dark-blue-paint-NICE
dark-blue-paint-COSINE
dark-blue-paint-GGX
PSNR: 23.90
PSNR: 22.78
PSNR: 23.81
Ground Truth
dark-red-paint-NICE
dark-red-paint-COSINE
dark-red-paint-GGX
PSNR: 20.33
PSNR: 20.05
PSNR: 20.20
Ground Truth
dark-specular-fabric-NICE
dark-specular-fabric-COSINE
dark-specular-fabric-GGX
PSNR: 25.46
PSNR: 24.44
PSNR: 25.77
Ground Truth
delrin-NICE
delrin-COSINE
delrin-GGX
PSNR: 15.71
PSNR: 15.83
PSNR: 15.66
Ground Truth
fruitwood-241-NICE
fruitwood-241-COSINE
fruitwood-241-GGX
PSNR: 22.84
PSNR: 21.30
PSNR: 22.28
Ground Truth
gold-metallic-paint2-NICE
gold-metallic-paint2-COSINE
gold-metallic-paint2-GGX
PSNR: 19.84
PSNR: 17.34
PSNR: 20.09
Ground Truth
gold-metallic-paint3-NICE
gold-metallic-paint3-COSINE
gold-metallic-paint3-GGX
PSNR: 21.41
PSNR: 16.58
PSNR: 21.07
Ground Truth
gold-metallic-paint-NICE
gold-metallic-paint-COSINE
gold-metallic-paint-GGX
PSNR: 19.77
PSNR: 17.52
PSNR: 19.87
Ground Truth
gold-paint-NICE
gold-paint-COSINE
gold-paint-GGX
PSNR: 18.70
PSNR: 17.87
PSNR: 18.74
Ground Truth
gray-plastic-NICE
gray-plastic-COSINE
gray-plastic-GGX
PSNR: 19.77
PSNR: 19.16
PSNR: 19.47
Ground Truth
grease-covered-steel-NICE
grease-covered-steel-COSINE
grease-covered-steel-GGX
PSNR: 23.64
PSNR: 16.15
PSNR: 23.87
Ground Truth
green-acrylic-NICE
green-acrylic-COSINE
green-acrylic-GGX
PSNR: 22.67
PSNR: 20.71
PSNR: 22.42
Ground Truth
green-fabric-NICE
green-fabric-COSINE
green-fabric-GGX
PSNR: 21.94
PSNR: 21.69
PSNR: 21.69
Ground Truth
green-latex-NICE
green-latex-COSINE
green-latex-GGX
PSNR: 20.01
PSNR: 19.89
PSNR: 19.77
Ground Truth
green-metallic-paint2-NICE
green-metallic-paint2-COSINE
green-metallic-paint2-GGX
PSNR: 27.57
PSNR: 20.41
PSNR: 27.31
Ground Truth
green-metallic-paint-NICE
green-metallic-paint-COSINE
green-metallic-paint-GGX
PSNR: 22.11
PSNR: 19.83
PSNR: 22.19
Ground Truth
green-plastic-NICE
green-plastic-COSINE
green-plastic-GGX
PSNR: 21.31
PSNR: 20.84
PSNR: 21.36
Ground Truth
hematite-NICE
hematite-COSINE
hematite-GGX
PSNR: 26.88
PSNR: 20.25
PSNR: 26.52
Ground Truth
ipswich-pine-221-NICE
ipswich-pine-221-COSINE
ipswich-pine-221-GGX
PSNR: 23.06
PSNR: 21.83
PSNR: 22.89
Ground Truth
light-brown-fabric-NICE
light-brown-fabric-COSINE
light-brown-fabric-GGX
PSNR: 24.65
PSNR: 24.48
PSNR: 24.03
Ground Truth
light-red-paint-NICE
light-red-paint-COSINE
light-red-paint-GGX
PSNR: 18.99
PSNR: 18.74
PSNR: 18.95
Ground Truth
maroon-plastic-NICE
maroon-plastic-COSINE
maroon-plastic-GGX
PSNR: 20.69
PSNR: 20.19
PSNR: 20.51
Ground Truth
natural-209-NICE
natural-209-COSINE
natural-209-GGX
PSNR: 21.27
PSNR: 20.48
PSNR: 21.00
Ground Truth
neoprene-rubber-NICE
neoprene-rubber-COSINE
neoprene-rubber-GGX
PSNR: 17.07
PSNR: 16.93
PSNR: 17.07
Ground Truth
nickel-NICE
nickel-COSINE
nickel-GGX
PSNR: 22.85
PSNR: 15.33
PSNR: 22.78
Ground Truth
nylon-NICE
nylon-COSINE
nylon-GGX
PSNR: 16.43
PSNR: 16.42
PSNR: 16.27
Ground Truth
orange-paint-NICE
orange-paint-COSINE
orange-paint-GGX
PSNR: 18.19
PSNR: 18.12
PSNR: 18.32
Ground Truth
pearl-paint-NICE
pearl-paint-COSINE
pearl-paint-GGX
PSNR: 16.72
PSNR: 16.21
PSNR: 16.82
Ground Truth
pickled-oak-260-NICE
pickled-oak-260-COSINE
pickled-oak-260-GGX
PSNR: 19.46
PSNR: 19.01
PSNR: 19.35
Ground Truth
pink-fabric2-NICE
pink-fabric2-COSINE
pink-fabric2-GGX
PSNR: 18.21
PSNR: 18.03
PSNR: 17.85
Ground Truth
pink-fabric-NICE
pink-fabric-COSINE
pink-fabric-GGX
PSNR: 16.12
PSNR: 16.15
PSNR: 15.91
Ground Truth
pink-felt-NICE
pink-felt-COSINE
pink-felt-GGX
PSNR: 16.20
PSNR: 16.20
PSNR: 16.19
Ground Truth
pink-jasper-NICE
pink-jasper-COSINE
pink-jasper-GGX
PSNR: 18.74
PSNR: 18.38
PSNR: 18.60
Ground Truth
pink-plastic-NICE
pink-plastic-COSINE
pink-plastic-GGX
PSNR: 18.11
PSNR: 17.90
PSNR: 17.96
Ground Truth
polyethylene-NICE
polyethylene-COSINE
polyethylene-GGX
PSNR: 15.87
PSNR: 15.84
PSNR: 15.91
Ground Truth
polyurethane-foam-NICE
polyurethane-foam-COSINE
polyurethane-foam-GGX
PSNR: 21.91
PSNR: 21.78
PSNR: 21.27
Ground Truth
pure-rubber-NICE
pure-rubber-COSINE
pure-rubber-GGX
PSNR: 16.36
PSNR: 16.42
PSNR: 16.48
Ground Truth
purple-paint-NICE
purple-paint-COSINE
purple-paint-GGX
PSNR: 19.82
PSNR: 19.19
PSNR: 19.50
Ground Truth
pvc-NICE
pvc-COSINE
pvc-GGX
PSNR: 22.79
PSNR: 21.19
PSNR: 22.18
Ground Truth
red-fabric2-NICE
red-fabric2-COSINE
red-fabric2-GGX
PSNR: 21.93
PSNR: 21.69
PSNR: 21.38
Ground Truth
red-fabric-NICE
red-fabric-COSINE
red-fabric-GGX
PSNR: 21.48
PSNR: 21.31
PSNR: 21.55
Ground Truth
red-metallic-paint-NICE
red-metallic-paint-COSINE
red-metallic-paint-GGX
PSNR: 25.44
PSNR: 18.63
PSNR: 25.04
Ground Truth
red-phenolic-NICE
red-phenolic-COSINE
red-phenolic-GGX
PSNR: 21.38
PSNR: 20.43
PSNR: 21.14
Ground Truth
red-plastic-NICE
red-plastic-COSINE
red-plastic-GGX
PSNR: 19.72
PSNR: 19.21
PSNR: 19.56
Ground Truth
red-specular-plastic-NICE
red-specular-plastic-COSINE
red-specular-plastic-GGX
PSNR: 20.46
PSNR: 20.05
PSNR: 20.20
Ground Truth
silicon-nitrade-NICE
silicon-nitrade-COSINE
silicon-nitrade-GGX
PSNR: 28.38
PSNR: 21.78
PSNR: 28.06
Ground Truth
silver-metallic-paint2-NICE
silver-metallic-paint2-COSINE
silver-metallic-paint2-GGX
PSNR: 15.91
PSNR: 14.87
PSNR: 15.83
Ground Truth
silver-metallic-paint-NICE
silver-metallic-paint-COSINE
silver-metallic-paint-GGX
PSNR: 18.12
PSNR: 15.76
PSNR: 18.15
Ground Truth
silver-paint-NICE
silver-paint-COSINE
silver-paint-GGX
PSNR: 16.60
PSNR: 15.94
PSNR: 16.75
Ground Truth
special-walnut-224-NICE
special-walnut-224-COSINE
special-walnut-224-GGX
PSNR: 26.31
PSNR: 24.06
PSNR: 26.59
Ground Truth
specular-black-phenolic-NICE
specular-black-phenolic-COSINE
specular-black-phenolic-GGX
PSNR: 32.41
PSNR: 24.18
PSNR: 32.02
Ground Truth
specular-blue-phenolic-NICE
specular-blue-phenolic-COSINE
specular-blue-phenolic-GGX
PSNR: 25.89
PSNR: 22.80
PSNR: 25.27
Ground Truth
specular-green-phenolic-NICE
specular-green-phenolic-COSINE
specular-green-phenolic-GGX
PSNR: 25.85
PSNR: 22.88
PSNR: 25.21
Ground Truth
specular-maroon-phenolic-NICE
specular-maroon-phenolic-COSINE
specular-maroon-phenolic-GGX
PSNR: 22.08
PSNR: 21.14
PSNR: 21.68
Ground Truth
specular-orange-phenolic-NICE
specular-orange-phenolic-COSINE
specular-orange-phenolic-GGX
PSNR: 19.60
PSNR: 19.49
PSNR: 19.76
Ground Truth
specular-red-phenolic-NICE
specular-red-phenolic-COSINE
specular-red-phenolic-GGX
PSNR: 20.00
PSNR: 19.62
PSNR: 19.89
Ground Truth
specular-violet-phenolic-NICE
specular-violet-phenolic-COSINE
specular-violet-phenolic-GGX
PSNR: 23.65
PSNR: 22.29
PSNR: 23.26
Ground Truth
specular-white-phenolic-NICE
specular-white-phenolic-COSINE
specular-white-phenolic-GGX
PSNR: 17.22
PSNR: 17.22
PSNR: 17.50
Ground Truth
specular-yellow-phenolic-NICE
specular-yellow-phenolic-COSINE
specular-yellow-phenolic-GGX
PSNR: 18.75
PSNR: 18.75
PSNR: 18.97
Ground Truth
ss440-NICE
ss440-COSINE
ss440-GGX
PSNR: 27.39
PSNR: 17.00
PSNR: 27.75
Ground Truth
steel-NICE
steel-COSINE
steel-GGX
PSNR: 24.12
PSNR: 17.26
PSNR: 23.86
Ground Truth
teflon-NICE
teflon-COSINE
teflon-GGX
PSNR: 15.52
PSNR: 15.61
PSNR: 15.71
Ground Truth
tungsten-carbide-NICE
tungsten-carbide-COSINE
tungsten-carbide-GGX
PSNR: 28.86
PSNR: 17.12
PSNR: 29.75
Ground Truth
two-layer-gold-NICE
two-layer-gold-COSINE
two-layer-gold-GGX
PSNR: 19.73
PSNR: 17.06
PSNR: 19.92
Ground Truth
two-layer-silver-NICE
two-layer-silver-COSINE
two-layer-silver-GGX
PSNR: 18.43
PSNR: 16.51
PSNR: 18.59
Ground Truth
violet-acrylic-NICE
violet-acrylic-COSINE
violet-acrylic-GGX
PSNR: 21.99
PSNR: 20.36
PSNR: 21.87
Ground Truth
violet-rubber-NICE
violet-rubber-COSINE
violet-rubber-GGX
PSNR: 18.52
PSNR: 18.21
PSNR: 18.38
Ground Truth
white-acrylic-NICE
white-acrylic-COSINE
white-acrylic-GGX
PSNR: 15.87
PSNR: 16.07
PSNR: 16.17
Ground Truth
white-diffuse-bball-NICE
white-diffuse-bball-COSINE
white-diffuse-bball-GGX
PSNR: 16.53
PSNR: 16.57
PSNR: 16.66
Ground Truth
white-fabric2-NICE
white-fabric2-COSINE
white-fabric2-GGX
PSNR: 19.30
PSNR: 19.25
PSNR: 18.82
Ground Truth
white-fabric-NICE
white-fabric-COSINE
white-fabric-GGX
PSNR: 16.51
PSNR: 16.59
PSNR: 16.33
Ground Truth
white-marble-NICE
white-marble-COSINE
white-marble-GGX
PSNR: 17.11
PSNR: 16.95
PSNR: 17.15
Ground Truth
white-paint-NICE
white-paint-COSINE
white-paint-GGX
PSNR: 15.78
PSNR: 15.81
PSNR: 16.05
Ground Truth
yellow-matte-plastic-NICE
yellow-matte-plastic-COSINE
yellow-matte-plastic-GGX
PSNR: 18.90
PSNR: 18.56
PSNR: 17.96
Ground Truth
yellow-paint-NICE
yellow-paint-COSINE
yellow-paint-GGX
PSNR: 18.21
PSNR: 18.19
PSNR: 18.35
Ground Truth
yellow-phenolic-NICE
yellow-phenolic-COSINE
yellow-phenolic-GGX
PSNR: 17.43
PSNR: 17.30
PSNR: 17.51
Ground Truth
yellow-plastic-NICE
yellow-plastic-COSINE
yellow-plastic-GGX
PSNR: 18.18
PSNR: 18.05
PSNR: 18.08