MERL 100 Materials Importance Sampling

The nice average PSNR is 26.215249013900756.

The cosine average PSNR is 23.509752535820006.

The ggx average PSNR is 25.269836163520814.

Ground Truth
alum-bronze-NICE
alum-bronze-COSINE
alum-bronze-GGX
PSNR: 26.65
PSNR: 22.97
PSNR: 25.15
Ground Truth
alumina-oxide-NICE
alumina-oxide-COSINE
alumina-oxide-GGX
PSNR: 20.48
PSNR: 20.71
PSNR: 20.26
Ground Truth
aluminium-NICE
aluminium-COSINE
aluminium-GGX
PSNR: 27.98
PSNR: 18.02
PSNR: 27.89
Ground Truth
aventurnine-NICE
aventurnine-COSINE
aventurnine-GGX
PSNR: 26.59
PSNR: 25.89
PSNR: 25.55
Ground Truth
beige-fabric-NICE
beige-fabric-COSINE
beige-fabric-GGX
PSNR: 21.83
PSNR: 22.10
PSNR: 19.95
Ground Truth
black-fabric-NICE
black-fabric-COSINE
black-fabric-GGX
PSNR: 33.44
PSNR: 33.63
PSNR: 30.94
Ground Truth
black-obsidian-NICE
black-obsidian-COSINE
black-obsidian-GGX
PSNR: 38.26
PSNR: 25.44
PSNR: 39.86
Ground Truth
black-oxidized-steel-NICE
black-oxidized-steel-COSINE
black-oxidized-steel-GGX
PSNR: 30.57
PSNR: 29.80
PSNR: 29.16
Ground Truth
black-phenolic-NICE
black-phenolic-COSINE
black-phenolic-GGX
PSNR: 36.36
PSNR: 23.36
PSNR: 36.60
Ground Truth
black-soft-plastic-NICE
black-soft-plastic-COSINE
black-soft-plastic-GGX
PSNR: 32.35
PSNR: 31.48
PSNR: 31.27
Ground Truth
blue-acrylic-NICE
blue-acrylic-COSINE
blue-acrylic-GGX
PSNR: 26.24
PSNR: 25.46
PSNR: 25.23
Ground Truth
blue-fabric-NICE
blue-fabric-COSINE
blue-fabric-GGX
PSNR: 28.17
PSNR: 28.48
PSNR: 25.91
Ground Truth
blue-metallic-paint-NICE
blue-metallic-paint-COSINE
blue-metallic-paint-GGX
PSNR: 27.38
PSNR: 23.83
PSNR: 26.87
Ground Truth
blue-metallic-paint2-NICE
blue-metallic-paint2-COSINE
blue-metallic-paint2-GGX
PSNR: 29.97
PSNR: 18.91
PSNR: 30.00
Ground Truth
blue-rubber-NICE
blue-rubber-COSINE
blue-rubber-GGX
PSNR: 23.97
PSNR: 24.82
PSNR: 21.52
Ground Truth
brass-NICE
brass-COSINE
brass-GGX
PSNR: 28.83
PSNR: 19.94
PSNR: 27.98
Ground Truth
cherry-235-NICE
cherry-235-COSINE
cherry-235-GGX
PSNR: 28.83
PSNR: 28.12
PSNR: 27.88
Ground Truth
chrome-steel-NICE
chrome-steel-COSINE
chrome-steel-GGX
PSNR: 29.54
PSNR: 17.06
PSNR: 32.32
Ground Truth
chrome-NICE
chrome-COSINE
chrome-GGX
PSNR: 28.64
PSNR: 15.68
PSNR: 33.77
Ground Truth
colonial-maple-223-NICE
colonial-maple-223-COSINE
colonial-maple-223-GGX
PSNR: 27.41
PSNR: 27.38
PSNR: 25.13
Ground Truth
color-changing-paint1-NICE
color-changing-paint1-COSINE
color-changing-paint1-GGX
PSNR: 33.37
PSNR: 22.13
PSNR: 33.14
Ground Truth
color-changing-paint2-NICE
color-changing-paint2-COSINE
color-changing-paint2-GGX
PSNR: 29.55
PSNR: 21.00
PSNR: 29.20
Ground Truth
color-changing-paint3-NICE
color-changing-paint3-COSINE
color-changing-paint3-GGX
PSNR: 33.44
PSNR: 22.63
PSNR: 32.84
Ground Truth
dark-blue-paint-NICE
dark-blue-paint-COSINE
dark-blue-paint-GGX
PSNR: 28.51
PSNR: 29.01
PSNR: 27.58
Ground Truth
dark-red-paint-NICE
dark-red-paint-COSINE
dark-red-paint-GGX
PSNR: 25.00
PSNR: 25.66
PSNR: 23.15
Ground Truth
dark-specular-fabric-NICE
dark-specular-fabric-COSINE
dark-specular-fabric-GGX
PSNR: 29.73
PSNR: 31.13
PSNR: 29.99
Ground Truth
delrin-NICE
delrin-COSINE
delrin-GGX
PSNR: 20.99
PSNR: 21.06
PSNR: 18.97
Ground Truth
fruitwood-241-NICE
fruitwood-241-COSINE
fruitwood-241-GGX
PSNR: 27.78
PSNR: 26.89
PSNR: 24.52
Ground Truth
gold-metallic-paint-NICE
gold-metallic-paint-COSINE
gold-metallic-paint-GGX
PSNR: 26.26
PSNR: 22.39
PSNR: 25.51
Ground Truth
gold-metallic-paint2-NICE
gold-metallic-paint2-COSINE
gold-metallic-paint2-GGX
PSNR: 25.47
PSNR: 21.17
PSNR: 25.08
Ground Truth
gold-metallic-paint3-NICE
gold-metallic-paint3-COSINE
gold-metallic-paint3-GGX
PSNR: 27.02
PSNR: 18.66
PSNR: 26.42
Ground Truth
gold-paint-NICE
gold-paint-COSINE
gold-paint-GGX
PSNR: 24.02
PSNR: 23.40
PSNR: 22.44
Ground Truth
gray-plastic-NICE
gray-plastic-COSINE
gray-plastic-GGX
PSNR: 24.30
PSNR: 24.13
PSNR: 23.37
Ground Truth
grease-covered-steel-NICE
grease-covered-steel-COSINE
grease-covered-steel-GGX
PSNR: 27.76
PSNR: 16.16
PSNR: 27.92
Ground Truth
green-acrylic-NICE
green-acrylic-COSINE
green-acrylic-GGX
PSNR: 25.95
PSNR: 24.36
PSNR: 25.58
Ground Truth
green-fabric-NICE
green-fabric-COSINE
green-fabric-GGX
PSNR: 26.50
PSNR: 27.36
PSNR: 25.02
Ground Truth
green-latex-NICE
green-latex-COSINE
green-latex-GGX
PSNR: 24.88
PSNR: 25.25
PSNR: 23.14
Ground Truth
green-metallic-paint-NICE
green-metallic-paint-COSINE
green-metallic-paint-GGX
PSNR: 27.50
PSNR: 24.76
PSNR: 26.36
Ground Truth
green-metallic-paint2-NICE
green-metallic-paint2-COSINE
green-metallic-paint2-GGX
PSNR: 33.62
PSNR: 22.30
PSNR: 32.65
Ground Truth
green-plastic-NICE
green-plastic-COSINE
green-plastic-GGX
PSNR: 26.08
PSNR: 25.28
PSNR: 25.17
Ground Truth
hematite-NICE
hematite-COSINE
hematite-GGX
PSNR: 32.25
PSNR: 22.38
PSNR: 31.38
Ground Truth
ipswich-pine-221-NICE
ipswich-pine-221-COSINE
ipswich-pine-221-GGX
PSNR: 28.44
PSNR: 27.75
PSNR: 26.88
Ground Truth
light-brown-fabric-NICE
light-brown-fabric-COSINE
light-brown-fabric-GGX
PSNR: 29.64
PSNR: 29.93
PSNR: 27.30
Ground Truth
light-red-paint-NICE
light-red-paint-COSINE
light-red-paint-GGX
PSNR: 23.55
PSNR: 24.02
PSNR: 21.82
Ground Truth
maroon-plastic-NICE
maroon-plastic-COSINE
maroon-plastic-GGX
PSNR: 25.57
PSNR: 24.95
PSNR: 24.95
Ground Truth
natural-209-NICE
natural-209-COSINE
natural-209-GGX
PSNR: 26.99
PSNR: 26.67
PSNR: 24.16
Ground Truth
neoprene-rubber-NICE
neoprene-rubber-COSINE
neoprene-rubber-GGX
PSNR: 21.74
PSNR: 22.05
PSNR: 20.64
Ground Truth
nickel-NICE
nickel-COSINE
nickel-GGX
PSNR: 27.34
PSNR: 16.31
PSNR: 27.62
Ground Truth
nylon-NICE
nylon-COSINE
nylon-GGX
PSNR: 21.57
PSNR: 21.82
PSNR: 19.77
Ground Truth
orange-paint-NICE
orange-paint-COSINE
orange-paint-GGX
PSNR: 23.08
PSNR: 23.29
PSNR: 21.35
Ground Truth
pearl-paint-NICE
pearl-paint-COSINE
pearl-paint-GGX
PSNR: 21.74
PSNR: 21.68
PSNR: 20.34
Ground Truth
pickled-oak-260-NICE
pickled-oak-260-COSINE
pickled-oak-260-GGX
PSNR: 23.55
PSNR: 24.11
PSNR: 22.24
Ground Truth
pink-fabric-NICE
pink-fabric-COSINE
pink-fabric-GGX
PSNR: 21.08
PSNR: 21.29
PSNR: 19.10
Ground Truth
pink-fabric2-NICE
pink-fabric2-COSINE
pink-fabric2-GGX
PSNR: 23.53
PSNR: 23.88
PSNR: 21.69
Ground Truth
pink-felt-NICE
pink-felt-COSINE
pink-felt-GGX
PSNR: 21.45
PSNR: 21.63
PSNR: 19.72
Ground Truth
pink-jasper-NICE
pink-jasper-COSINE
pink-jasper-GGX
PSNR: 23.37
PSNR: 23.19
PSNR: 22.66
Ground Truth
pink-plastic-NICE
pink-plastic-COSINE
pink-plastic-GGX
PSNR: 22.70
PSNR: 23.22
PSNR: 21.58
Ground Truth
polyethylene-NICE
polyethylene-COSINE
polyethylene-GGX
PSNR: 20.98
PSNR: 21.23
PSNR: 19.32
Ground Truth
polyurethane-foam-NICE
polyurethane-foam-COSINE
polyurethane-foam-GGX
PSNR: 27.30
PSNR: 27.61
PSNR: 25.01
Ground Truth
pure-rubber-NICE
pure-rubber-COSINE
pure-rubber-GGX
PSNR: 21.31
PSNR: 21.47
PSNR: 19.58
Ground Truth
purple-paint-NICE
purple-paint-COSINE
purple-paint-GGX
PSNR: 23.77
PSNR: 24.22
PSNR: 22.78
Ground Truth
pvc-NICE
pvc-COSINE
pvc-GGX
PSNR: 26.79
PSNR: 26.06
PSNR: 24.82
Ground Truth
red-fabric-NICE
red-fabric-COSINE
red-fabric-GGX
PSNR: 26.49
PSNR: 26.83
PSNR: 25.11
Ground Truth
red-fabric2-NICE
red-fabric2-COSINE
red-fabric2-GGX
PSNR: 27.18
PSNR: 27.61
PSNR: 25.14
Ground Truth
red-metallic-paint-NICE
red-metallic-paint-COSINE
red-metallic-paint-GGX
PSNR: 31.69
PSNR: 20.53
PSNR: 31.15
Ground Truth
red-phenolic-NICE
red-phenolic-COSINE
red-phenolic-GGX
PSNR: 25.44
PSNR: 24.75
PSNR: 25.22
Ground Truth
red-plastic-NICE
red-plastic-COSINE
red-plastic-GGX
PSNR: 24.28
PSNR: 24.92
PSNR: 22.64
Ground Truth
red-specular-plastic-NICE
red-specular-plastic-COSINE
red-specular-plastic-GGX
PSNR: 25.11
PSNR: 24.69
PSNR: 24.27
Ground Truth
silicon-nitrade-NICE
silicon-nitrade-COSINE
silicon-nitrade-GGX
PSNR: 30.91
PSNR: 23.66
PSNR: 30.69
Ground Truth
silver-metallic-paint-NICE
silver-metallic-paint-COSINE
silver-metallic-paint-GGX
PSNR: 24.08
PSNR: 19.87
PSNR: 23.48
Ground Truth
silver-metallic-paint2-NICE
silver-metallic-paint2-COSINE
silver-metallic-paint2-GGX
PSNR: 21.59
PSNR: 20.13
PSNR: 20.67
Ground Truth
silver-paint-NICE
silver-paint-COSINE
silver-paint-GGX
PSNR: 21.88
PSNR: 21.22
PSNR: 20.33
Ground Truth
special-walnut-224-NICE
special-walnut-224-COSINE
special-walnut-224-GGX
PSNR: 32.49
PSNR: 30.00
PSNR: 31.67
Ground Truth
specular-black-phenolic-NICE
specular-black-phenolic-COSINE
specular-black-phenolic-GGX
PSNR: 34.87
PSNR: 26.21
PSNR: 34.35
Ground Truth
specular-blue-phenolic-NICE
specular-blue-phenolic-COSINE
specular-blue-phenolic-GGX
PSNR: 28.86
PSNR: 25.80
PSNR: 27.74
Ground Truth
specular-green-phenolic-NICE
specular-green-phenolic-COSINE
specular-green-phenolic-GGX
PSNR: 28.80
PSNR: 26.09
PSNR: 27.60
Ground Truth
specular-maroon-phenolic-NICE
specular-maroon-phenolic-COSINE
specular-maroon-phenolic-GGX
PSNR: 26.52
PSNR: 25.41
PSNR: 25.87
Ground Truth
specular-orange-phenolic-NICE
specular-orange-phenolic-COSINE
specular-orange-phenolic-GGX
PSNR: 24.39
PSNR: 24.12
PSNR: 24.17
Ground Truth
specular-red-phenolic-NICE
specular-red-phenolic-COSINE
specular-red-phenolic-GGX
PSNR: 24.62
PSNR: 24.11
PSNR: 24.02
Ground Truth
specular-violet-phenolic-NICE
specular-violet-phenolic-COSINE
specular-violet-phenolic-GGX
PSNR: 27.55
PSNR: 26.33
PSNR: 27.11
Ground Truth
specular-white-phenolic-NICE
specular-white-phenolic-COSINE
specular-white-phenolic-GGX
PSNR: 22.14
PSNR: 22.03
PSNR: 21.92
Ground Truth
specular-yellow-phenolic-NICE
specular-yellow-phenolic-COSINE
specular-yellow-phenolic-GGX
PSNR: 23.79
PSNR: 23.39
PSNR: 22.91
Ground Truth
ss440-NICE
ss440-COSINE
ss440-GGX
PSNR: 29.61
PSNR: 17.19
PSNR: 31.33
Ground Truth
steel-NICE
steel-COSINE
steel-GGX
PSNR: 27.04
PSNR: 17.91
PSNR: 27.12
Ground Truth
teflon-NICE
teflon-COSINE
teflon-GGX
PSNR: 20.49
PSNR: 20.58
PSNR: 18.55
Ground Truth
tungsten-carbide-NICE
tungsten-carbide-COSINE
tungsten-carbide-GGX
PSNR: 29.49
PSNR: 17.04
PSNR: 33.34
Ground Truth
two-layer-gold-NICE
two-layer-gold-COSINE
two-layer-gold-GGX
PSNR: 25.52
PSNR: 20.97
PSNR: 24.89
Ground Truth
two-layer-silver-NICE
two-layer-silver-COSINE
two-layer-silver-GGX
PSNR: 24.18
PSNR: 20.98
PSNR: 23.50
Ground Truth
violet-acrylic-NICE
violet-acrylic-COSINE
violet-acrylic-GGX
PSNR: 27.37
PSNR: 24.73
PSNR: 26.60
Ground Truth
violet-rubber-NICE
violet-rubber-COSINE
violet-rubber-GGX
PSNR: 22.99
PSNR: 23.75
PSNR: 21.66
Ground Truth
white-acrylic-NICE
white-acrylic-COSINE
white-acrylic-GGX
PSNR: 20.81
PSNR: 20.75
PSNR: 20.44
Ground Truth
white-diffuse-bball-NICE
white-diffuse-bball-COSINE
white-diffuse-bball-GGX
PSNR: 21.37
PSNR: 21.48
PSNR: 19.86
Ground Truth
white-fabric-NICE
white-fabric-COSINE
white-fabric-GGX
PSNR: 21.56
PSNR: 21.73
PSNR: 19.77
Ground Truth
white-fabric2-NICE
white-fabric2-COSINE
white-fabric2-GGX
PSNR: 24.37
PSNR: 24.65
PSNR: 22.18
Ground Truth
white-marble-NICE
white-marble-COSINE
white-marble-GGX
PSNR: 21.79
PSNR: 21.61
PSNR: 21.07
Ground Truth
white-paint-NICE
white-paint-COSINE
white-paint-GGX
PSNR: 20.42
PSNR: 20.42
PSNR: 19.44
Ground Truth
yellow-matte-plastic-NICE
yellow-matte-plastic-COSINE
yellow-matte-plastic-GGX
PSNR: 24.00
PSNR: 23.70
PSNR: 20.96
Ground Truth
yellow-paint-NICE
yellow-paint-COSINE
yellow-paint-GGX
PSNR: 23.16
PSNR: 23.34
PSNR: 21.27
Ground Truth
yellow-phenolic-NICE
yellow-phenolic-COSINE
yellow-phenolic-GGX
PSNR: 22.52
PSNR: 22.36
PSNR: 21.93
Ground Truth
yellow-plastic-NICE
yellow-plastic-COSINE
yellow-plastic-GGX
PSNR: 23.19
PSNR: 23.50
PSNR: 21.06