MERL 100 Materials Importance Sampling

The nice average PSNR is 23.38135267496109.

The cosine average PSNR is 20.750753307342528.

The ggx average PSNR is 22.950236868858337.

Ground Truth
alum-bronze-NICE
alum-bronze-COSINE
alum-bronze-GGX
PSNR: 23.44
PSNR: 20.14
PSNR: 22.23
Ground Truth
alumina-oxide-NICE
alumina-oxide-COSINE
alumina-oxide-GGX
PSNR: 17.51
PSNR: 18.03
PSNR: 17.76
Ground Truth
aluminium-NICE
aluminium-COSINE
aluminium-GGX
PSNR: 26.61
PSNR: 15.86
PSNR: 26.20
Ground Truth
aventurnine-NICE
aventurnine-COSINE
aventurnine-GGX
PSNR: 23.44
PSNR: 23.08
PSNR: 22.79
Ground Truth
beige-fabric-NICE
beige-fabric-COSINE
beige-fabric-GGX
PSNR: 18.46
PSNR: 18.77
PSNR: 17.92
Ground Truth
black-fabric-NICE
black-fabric-COSINE
black-fabric-GGX
PSNR: 29.83
PSNR: 30.98
PSNR: 29.64
Ground Truth
black-obsidian-NICE
black-obsidian-COSINE
black-obsidian-GGX
PSNR: 35.62
PSNR: 22.91
PSNR: 37.21
Ground Truth
black-oxidized-steel-NICE
black-oxidized-steel-COSINE
black-oxidized-steel-GGX
PSNR: 27.78
PSNR: 26.32
PSNR: 27.48
Ground Truth
black-phenolic-NICE
black-phenolic-COSINE
black-phenolic-GGX
PSNR: 34.41
PSNR: 20.88
PSNR: 35.04
Ground Truth
black-soft-plastic-NICE
black-soft-plastic-COSINE
black-soft-plastic-GGX
PSNR: 28.75
PSNR: 27.87
PSNR: 28.57
Ground Truth
blue-acrylic-NICE
blue-acrylic-COSINE
blue-acrylic-GGX
PSNR: 23.54
PSNR: 23.24
PSNR: 22.86
Ground Truth
blue-fabric-NICE
blue-fabric-COSINE
blue-fabric-GGX
PSNR: 25.04
PSNR: 25.21
PSNR: 23.96
Ground Truth
blue-metallic-paint2-NICE
blue-metallic-paint2-COSINE
blue-metallic-paint2-GGX
PSNR: 27.86
PSNR: 17.00
PSNR: 27.50
Ground Truth
blue-metallic-paint-NICE
blue-metallic-paint-COSINE
blue-metallic-paint-GGX
PSNR: 23.89
PSNR: 20.74
PSNR: 24.41
Ground Truth
blue-rubber-NICE
blue-rubber-COSINE
blue-rubber-GGX
PSNR: 21.49
PSNR: 21.92
PSNR: 20.22
Ground Truth
brass-NICE
brass-COSINE
brass-GGX
PSNR: 25.88
PSNR: 17.96
PSNR: 24.75
Ground Truth
cherry-235-NICE
cherry-235-COSINE
cherry-235-GGX
PSNR: 26.28
PSNR: 24.82
PSNR: 25.88
Ground Truth
chrome-steel-NICE
chrome-steel-COSINE
chrome-steel-GGX
PSNR: 26.49
PSNR: 15.07
PSNR: 27.41
Ground Truth
chrome-NICE
chrome-COSINE
chrome-GGX
PSNR: 27.01
PSNR: 13.83
PSNR: 28.70
Ground Truth
colonial-maple-223-NICE
colonial-maple-223-COSINE
colonial-maple-223-GGX
PSNR: 24.46
PSNR: 23.95
PSNR: 23.50
Ground Truth
color-changing-paint1-NICE
color-changing-paint1-COSINE
color-changing-paint1-GGX
PSNR: 31.89
PSNR: 20.01
PSNR: 31.19
Ground Truth
color-changing-paint2-NICE
color-changing-paint2-COSINE
color-changing-paint2-GGX
PSNR: 27.19
PSNR: 18.95
PSNR: 26.80
Ground Truth
color-changing-paint3-NICE
color-changing-paint3-COSINE
color-changing-paint3-GGX
PSNR: 31.72
PSNR: 20.53
PSNR: 30.78
Ground Truth
dark-blue-paint-NICE
dark-blue-paint-COSINE
dark-blue-paint-GGX
PSNR: 26.33
PSNR: 25.96
PSNR: 26.31
Ground Truth
dark-red-paint-NICE
dark-red-paint-COSINE
dark-red-paint-GGX
PSNR: 22.03
PSNR: 22.26
PSNR: 21.27
Ground Truth
dark-specular-fabric-NICE
dark-specular-fabric-COSINE
dark-specular-fabric-GGX
PSNR: 26.99
PSNR: 27.74
PSNR: 28.08
Ground Truth
delrin-NICE
delrin-COSINE
delrin-GGX
PSNR: 17.50
PSNR: 18.01
PSNR: 16.44
Ground Truth
fruitwood-241-NICE
fruitwood-241-COSINE
fruitwood-241-GGX
PSNR: 25.17
PSNR: 23.87
PSNR: 22.84
Ground Truth
gold-metallic-paint2-NICE
gold-metallic-paint2-COSINE
gold-metallic-paint2-GGX
PSNR: 22.70
PSNR: 18.91
PSNR: 22.76
Ground Truth
gold-metallic-paint3-NICE
gold-metallic-paint3-COSINE
gold-metallic-paint3-GGX
PSNR: 24.27
PSNR: 17.10
PSNR: 23.37
Ground Truth
gold-metallic-paint-NICE
gold-metallic-paint-COSINE
gold-metallic-paint-GGX
PSNR: 23.14
PSNR: 19.83
PSNR: 23.20
Ground Truth
gold-paint-NICE
gold-paint-COSINE
gold-paint-GGX
PSNR: 20.89
PSNR: 20.31
PSNR: 20.12
Ground Truth
gray-plastic-NICE
gray-plastic-COSINE
gray-plastic-GGX
PSNR: 21.49
PSNR: 21.34
PSNR: 20.77
Ground Truth
grease-covered-steel-NICE
grease-covered-steel-COSINE
grease-covered-steel-GGX
PSNR: 27.05
PSNR: 14.97
PSNR: 27.07
Ground Truth
green-acrylic-NICE
green-acrylic-COSINE
green-acrylic-GGX
PSNR: 23.56
PSNR: 21.95
PSNR: 23.17
Ground Truth
green-fabric-NICE
green-fabric-COSINE
green-fabric-GGX
PSNR: 23.90
PSNR: 24.30
PSNR: 23.58
Ground Truth
green-latex-NICE
green-latex-COSINE
green-latex-GGX
PSNR: 21.90
PSNR: 22.14
PSNR: 21.38
Ground Truth
green-metallic-paint2-NICE
green-metallic-paint2-COSINE
green-metallic-paint2-GGX
PSNR: 31.00
PSNR: 19.99
PSNR: 29.66
Ground Truth
green-metallic-paint-NICE
green-metallic-paint-COSINE
green-metallic-paint-GGX
PSNR: 24.96
PSNR: 21.81
PSNR: 24.45
Ground Truth
green-plastic-NICE
green-plastic-COSINE
green-plastic-GGX
PSNR: 23.15
PSNR: 22.87
PSNR: 22.78
Ground Truth
hematite-NICE
hematite-COSINE
hematite-GGX
PSNR: 29.19
PSNR: 19.97
PSNR: 28.03
Ground Truth
ipswich-pine-221-NICE
ipswich-pine-221-COSINE
ipswich-pine-221-GGX
PSNR: 25.17
PSNR: 24.38
PSNR: 24.48
Ground Truth
light-brown-fabric-NICE
light-brown-fabric-COSINE
light-brown-fabric-GGX
PSNR: 26.77
PSNR: 26.93
PSNR: 25.71
Ground Truth
light-red-paint-NICE
light-red-paint-COSINE
light-red-paint-GGX
PSNR: 20.88
PSNR: 21.00
PSNR: 20.14
Ground Truth
maroon-plastic-NICE
maroon-plastic-COSINE
maroon-plastic-GGX
PSNR: 22.18
PSNR: 21.96
PSNR: 21.91
Ground Truth
natural-209-NICE
natural-209-COSINE
natural-209-GGX
PSNR: 23.45
PSNR: 23.07
PSNR: 21.90
Ground Truth
neoprene-rubber-NICE
neoprene-rubber-COSINE
neoprene-rubber-GGX
PSNR: 18.84
PSNR: 19.11
PSNR: 18.47
Ground Truth
nickel-NICE
nickel-COSINE
nickel-GGX
PSNR: 26.80
PSNR: 14.95
PSNR: 26.19
Ground Truth
nylon-NICE
nylon-COSINE
nylon-GGX
PSNR: 17.99
PSNR: 18.42
PSNR: 17.00
Ground Truth
orange-paint-NICE
orange-paint-COSINE
orange-paint-GGX
PSNR: 20.11
PSNR: 20.26
PSNR: 19.49
Ground Truth
pearl-paint-NICE
pearl-paint-COSINE
pearl-paint-GGX
PSNR: 18.77
PSNR: 18.71
PSNR: 18.33
Ground Truth
pickled-oak-260-NICE
pickled-oak-260-COSINE
pickled-oak-260-GGX
PSNR: 21.31
PSNR: 21.40
PSNR: 21.06
Ground Truth
pink-fabric2-NICE
pink-fabric2-COSINE
pink-fabric2-GGX
PSNR: 20.29
PSNR: 20.35
PSNR: 19.48
Ground Truth
pink-fabric-NICE
pink-fabric-COSINE
pink-fabric-GGX
PSNR: 17.85
PSNR: 18.22
PSNR: 17.39
Ground Truth
pink-felt-NICE
pink-felt-COSINE
pink-felt-GGX
PSNR: 18.08
PSNR: 18.36
PSNR: 17.80
Ground Truth
pink-jasper-NICE
pink-jasper-COSINE
pink-jasper-GGX
PSNR: 20.47
PSNR: 20.52
PSNR: 20.19
Ground Truth
pink-plastic-NICE
pink-plastic-COSINE
pink-plastic-GGX
PSNR: 19.85
PSNR: 19.95
PSNR: 19.19
Ground Truth
polyethylene-NICE
polyethylene-COSINE
polyethylene-GGX
PSNR: 17.58
PSNR: 17.87
PSNR: 17.38
Ground Truth
polyurethane-foam-NICE
polyurethane-foam-COSINE
polyurethane-foam-GGX
PSNR: 23.83
PSNR: 23.92
PSNR: 22.65
Ground Truth
pure-rubber-NICE
pure-rubber-COSINE
pure-rubber-GGX
PSNR: 18.17
PSNR: 18.54
PSNR: 17.63
Ground Truth
purple-paint-NICE
purple-paint-COSINE
purple-paint-GGX
PSNR: 21.24
PSNR: 21.11
PSNR: 20.58
Ground Truth
pvc-NICE
pvc-COSINE
pvc-GGX
PSNR: 24.34
PSNR: 23.15
PSNR: 22.69
Ground Truth
red-fabric2-NICE
red-fabric2-COSINE
red-fabric2-GGX
PSNR: 23.83
PSNR: 23.90
PSNR: 22.83
Ground Truth
red-fabric-NICE
red-fabric-COSINE
red-fabric-GGX
PSNR: 23.49
PSNR: 23.52
PSNR: 23.15
Ground Truth
red-metallic-paint-NICE
red-metallic-paint-COSINE
red-metallic-paint-GGX
PSNR: 29.01
PSNR: 18.87
PSNR: 27.72
Ground Truth
red-phenolic-NICE
red-phenolic-COSINE
red-phenolic-GGX
PSNR: 22.57
PSNR: 21.91
PSNR: 22.23
Ground Truth
red-plastic-NICE
red-plastic-COSINE
red-plastic-GGX
PSNR: 21.26
PSNR: 21.37
PSNR: 20.68
Ground Truth
red-specular-plastic-NICE
red-specular-plastic-COSINE
red-specular-plastic-GGX
PSNR: 21.81
PSNR: 21.75
PSNR: 21.33
Ground Truth
silicon-nitrade-NICE
silicon-nitrade-COSINE
silicon-nitrade-GGX
PSNR: 28.80
PSNR: 21.38
PSNR: 28.40
Ground Truth
silver-metallic-paint2-NICE
silver-metallic-paint2-COSINE
silver-metallic-paint2-GGX
PSNR: 18.27
PSNR: 18.01
PSNR: 18.61
Ground Truth
silver-metallic-paint-NICE
silver-metallic-paint-COSINE
silver-metallic-paint-GGX
PSNR: 21.39
PSNR: 18.11
PSNR: 21.67
Ground Truth
silver-paint-NICE
silver-paint-COSINE
silver-paint-GGX
PSNR: 18.90
PSNR: 18.51
PSNR: 18.20
Ground Truth
special-walnut-224-NICE
special-walnut-224-COSINE
special-walnut-224-GGX
PSNR: 29.73
PSNR: 26.97
PSNR: 29.92
Ground Truth
specular-black-phenolic-NICE
specular-black-phenolic-COSINE
specular-black-phenolic-GGX
PSNR: 33.54
PSNR: 23.82
PSNR: 32.59
Ground Truth
specular-blue-phenolic-NICE
specular-blue-phenolic-COSINE
specular-blue-phenolic-GGX
PSNR: 26.86
PSNR: 23.74
PSNR: 25.65
Ground Truth
specular-green-phenolic-NICE
specular-green-phenolic-COSINE
specular-green-phenolic-GGX
PSNR: 26.68
PSNR: 23.90
PSNR: 25.39
Ground Truth
specular-maroon-phenolic-NICE
specular-maroon-phenolic-COSINE
specular-maroon-phenolic-GGX
PSNR: 23.18
PSNR: 22.47
PSNR: 22.76
Ground Truth
specular-orange-phenolic-NICE
specular-orange-phenolic-COSINE
specular-orange-phenolic-GGX
PSNR: 21.05
PSNR: 21.10
PSNR: 21.25
Ground Truth
specular-red-phenolic-NICE
specular-red-phenolic-COSINE
specular-red-phenolic-GGX
PSNR: 21.38
PSNR: 21.16
PSNR: 21.18
Ground Truth
specular-violet-phenolic-NICE
specular-violet-phenolic-COSINE
specular-violet-phenolic-GGX
PSNR: 24.71
PSNR: 23.65
PSNR: 24.28
Ground Truth
specular-white-phenolic-NICE
specular-white-phenolic-COSINE
specular-white-phenolic-GGX
PSNR: 18.68
PSNR: 19.23
PSNR: 19.23
Ground Truth
specular-yellow-phenolic-NICE
specular-yellow-phenolic-COSINE
specular-yellow-phenolic-GGX
PSNR: 20.20
PSNR: 20.46
PSNR: 20.29
Ground Truth
ss440-NICE
ss440-COSINE
ss440-GGX
PSNR: 26.95
PSNR: 14.98
PSNR: 27.78
Ground Truth
steel-NICE
steel-COSINE
steel-GGX
PSNR: 24.88
PSNR: 16.46
PSNR: 24.31
Ground Truth
teflon-NICE
teflon-COSINE
teflon-GGX
PSNR: 17.31
PSNR: 17.80
PSNR: 16.59
Ground Truth
tungsten-carbide-NICE
tungsten-carbide-COSINE
tungsten-carbide-GGX
PSNR: 26.90
PSNR: 14.71
PSNR: 28.60
Ground Truth
two-layer-gold-NICE
two-layer-gold-COSINE
two-layer-gold-GGX
PSNR: 22.56
PSNR: 18.54
PSNR: 22.42
Ground Truth
two-layer-silver-NICE
two-layer-silver-COSINE
two-layer-silver-GGX
PSNR: 21.02
PSNR: 18.65
PSNR: 20.92
Ground Truth
violet-acrylic-NICE
violet-acrylic-COSINE
violet-acrylic-GGX
PSNR: 24.40
PSNR: 22.12
PSNR: 23.63
Ground Truth
violet-rubber-NICE
violet-rubber-COSINE
violet-rubber-GGX
PSNR: 20.26
PSNR: 20.52
PSNR: 19.95
Ground Truth
white-acrylic-NICE
white-acrylic-COSINE
white-acrylic-GGX
PSNR: 17.47
PSNR: 18.18
PSNR: 17.99
Ground Truth
white-diffuse-bball-NICE
white-diffuse-bball-COSINE
white-diffuse-bball-GGX
PSNR: 18.33
PSNR: 18.69
PSNR: 18.00
Ground Truth
white-fabric2-NICE
white-fabric2-COSINE
white-fabric2-GGX
PSNR: 21.03
PSNR: 21.32
PSNR: 20.18
Ground Truth
white-fabric-NICE
white-fabric-COSINE
white-fabric-GGX
PSNR: 18.24
PSNR: 18.61
PSNR: 17.84
Ground Truth
white-marble-NICE
white-marble-COSINE
white-marble-GGX
PSNR: 18.79
PSNR: 19.04
PSNR: 18.62
Ground Truth
white-paint-NICE
white-paint-COSINE
white-paint-GGX
PSNR: 17.49
PSNR: 18.05
PSNR: 17.74
Ground Truth
yellow-matte-plastic-NICE
yellow-matte-plastic-COSINE
yellow-matte-plastic-GGX
PSNR: 20.62
PSNR: 20.46
PSNR: 18.26
Ground Truth
yellow-paint-NICE
yellow-paint-COSINE
yellow-paint-GGX
PSNR: 20.00
PSNR: 20.21
PSNR: 19.33
Ground Truth
yellow-phenolic-NICE
yellow-phenolic-COSINE
yellow-phenolic-GGX
PSNR: 19.03
PSNR: 19.32
PSNR: 19.00
Ground Truth
yellow-plastic-NICE
yellow-plastic-COSINE
yellow-plastic-GGX
PSNR: 19.71
PSNR: 19.98
PSNR: 18.75