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MPI Informatics Building Model v1.0 - Surface Reflectance Data

Reflectances were assigned to the surfaces of the MPII building model. Due to the lack of resources the bidirectional reflectance distribution functions (BRDFs) for those materials could not be measured. Therefore, the reflectances were only estimated with the help of the reflectance database project CUReT(Columbia-Utrecht Reflectance and Texture Database). This database describes 61 materials using the Oren-Nayar reflectance model. Based on these data, the fitting to the Phong model was carried out and the results were visually compared to photographs of the corresponding real objects. The resulting surface reflectance data of the model can be parsed from a [TextFile] line by line, where the first column represens the material names, the second contains the diffuse colors used in the VRML'97 files (and 3DS MAX files), and the reflectance descriptions for the [PBRT] format can be found in the third column.

Even if those assigned reflectances are only rough approximations, the visual comparisons show a close resemblance to the appearance of the real-world materials. Obviously, there is still the option to exactly measure the surface reflectances in the future. However, the problem of acquiring material samples of the building remains, as the extraction of any material sample is infeasible (in fact, it is not allowed by the building administration). Therefore, an appropriate, non-destructive method, which can measure the BRDFs in place without the necessity of extracting any samples, should be used.

The material names are listed in alphabetical order.

Material sample BF_louisPoulsen

Usage:

The material used for the transparent lamp-shade of the Louis Poulsen luminaires (luminaire # 1).

Material properties

Material type (PBRT) translucent
Setting Kd [ 0.9627 0.9627 0.9627 ]
  Ks [ 1.0 1.0 1.0 ]
  reflect [ 0.9627 0.9627 0.9627 ]
  transmit [ 0.9627 0.9627 0.9627 ]
  roughness [ 0.1 ]
Diffuse component in the VRML file [ 0.8627 0.8627 0.8627 ]


The corresponding textual description in the material file

BF_louisPoulsen 0.8627 0.8627 0.8627 MAT-translucent Kd [ 0.9627 0.9627 0.9627 ] 
                                                     Ks [ 1.0 1.0 1.0 ] 
                                                     fl [ 0.9627 0.9627 0.9627 ] 
                                                     r [ 0.1 ] 
                                                     tt [ 0.9627 0.9627 0.9627 ]


Material appearance example

Figure 1: Example rendered with the material (left) and the photo (right) for the material BF_louisPoulsen.
\includegraphics{img/BFlouisPoulsen.eps}

Material sample BF_Alum01

Usage:

Shiny aluminium surfaces at the edge of white boards, used for the metallic dustbins.

Material properties

Material type (PBRT) shinymetal
Setting roughness [ 0.9 ]
  Ks [ 0.5529 0.5529 0.5529 ]
  Kr [ 0.5529 0.5529 0.5529 ]
Diffuse component in the VRML file [ 0.9529 0.9529 0.9529 ]

The corresponding textual description in the material file

BF_Alum01 0.9529 0.9529 0.9529 MAT-shiny r [0.9] 
                                         Kr [0.9608 0.9608 0.9608] 
                                         Ks [0.9608 0.9608 0.9608]

Material appearance example

Figure 2: Image rendered with the material (left) and the photo (right) for the material BF_Alum01.
\includegraphics{img/BFalum01.eps}

Material sample BF_black01

Usage:

Material used for plastic parts (washers, heelpieces), matte plastic.

Material properties

Material type (PBRT) plastic
Setting roughness [ 0.1 ]
  Kd [ 0.05 0.05 0.05 ]
  Ks [ 0.05 0.05 0.05 ]
Diffuse component in the VRML file [0.07843 0.07843 0.07843]

The corresponding textual description in the material file

BF_black01 0.07843 0.07843 0.07843 MAT-plastic r [ 0.1 ] 
                                               Kd [ 0.05 0.05 0.05 ] 
                                               Ks [ 0.05 0.05 0.05 ]

Material appearance example

Figure 3: Image rendered with the material (left) and the photo (right) for the material BF_black01.
\includegraphics{img/BFblack01.eps}

Material sample BF_black02

Usage:

Material used for the chair body (backrest and seat) for shiny black chairs.

Material properties

Material type (PBRT) matte
Setting sigma [ 20.1223 ]
  Kd [0.05 0.05 0.05]
Diffuse component in the VRML file [ 0.01176 0.01176 0.01176 ]

The corresponding textual description in the material file

BF_black02 0.01176 0.01176 0.01176 MAT-matte s [ 20.1223 ] 
                                             Kd [ 0.05 0.05 0.05 ]

Material appearance example

Figure 4: Image rendered with the material (left) and the photo (right) for the material BF_black02.
\includegraphics{img/BFblack02.eps}

Material sample BF_black03

Usage:

Material used for the black leathered seats and chairs.

Material properties

Material type (PBRT) matte
Setting sigma [ 10.3 ]
  Kd [ 0.01 0.01 0.01 ]
Diffuse component in the VRML file [ 0.07059 0.07059 0.07059 ]

The corresponding textual description in the material file

BF_black03 0.07059 0.07059 0.07059 MAT-matte s [ 10.3 ] 
                                             Kd [ 0.01 0.01 0.01 ]

Material appearance example

Figure 5: Image rendered with the material (left) and the photo (right) for the material BF_black03.
\includegraphics{img/BFblack03.eps}

Material sample BF_black04

Usage:

Material used for the metallic parts of the furniture.

Material properties

Material type (PBRT) matte
Setting sigma [ 29.39 ]
  Kd [ 0.302 0.302 0.302 ]
Diffuse component in the VRML file [ 0.302 0.302 0.302 ]

The corresponding textual description in the material file

BF_black04 0.302 0.302 0.302 MAT-matte s [ 29.39 ] 
                                       Kd [ 0.302 0.302 0.302 ]

Material appearance example

Figure 6: Image rendered with the material (left) and the photo (right) for the material BF_black04.
\includegraphics{img/BFblack04.eps}

Material sample BF_black05

Usage:

Material used for black gum surfaces, for example for the grab handle of the fire extinguishers.

Material properties

Material type (PBRT) matte
Setting sigma [ 17.189 ]
  Kd [ 0 0 0 ]
Diffuse component in the VRML file [ 0 0 0 ]

The corresponding textual description in the material file

BF_black05 0 0 0 MAT-matte s [ 17.189 ] Kd [ 0 0 0 ]

Material appearance example

Figure 7: Image rendered with the material (left) and the photo (right) for the material BF_black05.
\includegraphics{img/BFblack05.eps}

Material sample BF_blue01

Usage:

Material used for plastic heelpieces and jointings, for example for the white boards.

Material properties

Material type (PBRT) plastic
Setting roughness [ 0.6 ]
  Kd [ 0.0902 0.07843 0.5804 ]
  Ks [ 0.0902 0.07843 0.5804 ]
Diffuse component in the VRML file [ 0.0902 0.07843 0.5804 ]

The corresponding textual description in the material file

BF_blue01 0.0902 0.07843 0.5804 MAT-plastic r [ 0.6 ] 
                                            Kd [ 0.0902 0.07843 0.5804 ] 
                                            Ks [ 0.0902 0.07843 0.5804 ]

Material appearance example

Figure 8: Image rendered with the material (left) and the photo (right) for the material BF_blue01.
\includegraphics{img/BFblue01.eps}

Material sample BF_blue02

Usage:

Material used for the plastic chairs in the coffee bar on the first floor.

Material properties

Material type (PBRT) plastic
Setting roughness [ 0.1 ]
  Kd [ 0.08 0.08 0.4 ]
  Ks [ 0.08 0.08 0.4 ]
Diffuse component in the VRML file [ 0.2353 0.2431 0.6863 ]

The corresponding textual description in the material file

BF_blue02 0.2353 0.2431 0.6863 MAT-plastic r [ 0.1 ] 
                                           Kd [ 0.08 0.08 0.4 ] 
                                           Ks [ 0.08 0.08 0.4 ]

Material appearance example

Figure 9: Image rendered with the material (left) and the photo (right) for the material BF_blue02.
\includegraphics{img/BFblue02.eps}

Material sample BF_bolts01

Usage:

Material used for the metallic screws and bolts.

Material properties

Material type (PBRT) shinymetal
Setting roughness [ 0.9 ]
  Kr [ 0.9 0.9 0.9 ]
  Ks [ 1.0 1.0 1.0 ]
Diffuse component in the VRML file [ 0.8824 0.8824 0.8824 ]

The corresponding textual description in the material file

BF_bolts01 0.8824 0.8824 0.8824 MAT-shiny r [ 0.9 ] 
                                          Kr [ 0.9 0.9 0.9 ] 
                                          Ks [ 1.0 1.0 1.0 ]

Material appearance example

Figure 10: Image rendered with the material (left) and the photo (right) for the material BF_bolts01.
\includegraphics{img/BFbolts01.eps}

Material sample BF_brMetal01

Usage:

Material used for the grab handles, gribs, and chair frames.

Material properties

Material type (PBRT) shinymetal
Setting roughness [ 1.0 ]
  Ks [ 0.5 0.5 0.5 ]
  Kr [ 0.5 0.5 0.5 ]
Diffuse component in the VRML file [ 0.9137 0.9137 0.9137 ]

The corresponding textual description in the material file

BF_brMetal01 0.9137 0.9137 0.9137 MAT-shiny r [ 1.0 ] 
                                            Ks [ 0.5 0.5 0.5 ] 
                                            Kr [ 0.5 0.5 0.5 ]

Material appearance example

Figure 11: Image rendered with the material (left) and the photo (right) for the material BF_brMetal01.
\includegraphics{img/BFbrMetal01.eps}

Material sample BF_brown01

Usage:

Material used for the filling of cork boards.

Material properties

Material type (PBRT) matte
Setting sigma [ 10.30 ]
  Kd [ 0.5373 0.2235 0.04235 ]
Diffuse component in the VRML file [ 0.7373 0.4235 0.08235 ]

The corresponding textual description in the material file

BF_brown01 0.7373 0.4235 0.08235 MAT-matte s [ 10.30 ] 
                                           Kd [ 0.5373 0.2235 0.04235 ]

Material appearance example

Figure 12: Image rendered with the material (left) and the photo (right) for the material BF_brown01.
\includegraphics{img/BFbrown01.eps}

Material sample BF_cream01

Usage:

Material used for the frames of green boards.

Material properties

Material type (PBRT) plastic
Setting roughness [ 0.1 ]
  Kd [ 0.8745 0.8667 0.7882 ]
  Ks [ 1.0 1.0 1.0 ]
Diffuse component in the VRML file [ 0.8745 0.8667 0.7882 ]

The corresponding textual description in the material file

BF_cream01 0.8745 0.8667 0.7882 MAT-plastic r [ 0.1 ] 
                                            Kd [ 0.8745 0.8667 0.7882 ] 
                                            Ks [ 1.0 1.0 1.0 ]

Material appearance example

Figure 13: Image rendered with the material (left) and the photo (right) for the material BF_cream01.
\includegraphics{img/BFcream01.eps}

Material sample BF_foxiness01

Usage:

Material used for the throttle-valves of the fire extinguishers and heating parts (cock-metal).

Material properties

Material type (PBRT) substrate
Setting Kd [ 0.751 0.2922 0.06667 ]
  Ks [ 0.751 0.2922 0.06667 ]
  uroughness [ 0.3 ]
  vroughness [ 0.2 ]
Diffuse component in the VRML file [ 0.651 0.3922 0.06667 ]

The corresponding textual description in the material file

BF_foxiness01 0.651 0.3922 0.06667 MAT-substrate Kd [ 0.751 0.2922 0.06667 ] 
                                                 Ks [ 0.751 0.2922 0.06667 ] 
                                                 ur [ 0.3 ] vr [ 0.2 ]

Material appearance example

Figure 14: Image rendered with the material (left) and the photo (right) for the material BF_foxiness01.
\includegraphics{img/BFfoxiness01.eps}

Material sample BF_glass01

Usage:

Material used as glass filling for the round tables.

Material properties

Material type (PBRT) glass
Setting index [ 1.5 ]
  Kr [ 1.0 1.0 1.0 ]
  Kt [ 0.8 0.8 0.8 ]
Diffuse component in the VRML file [ 0.7255 0.7255 0.7255 ]

The corresponding textual description in the material file

BF_glass01 0.7255 0.7255 0.7255 MAT-glass in [ 1.5 ] 
                                          Kr [ 1.0 1.0 1.0 ] 
                                          Kt [ 0.8 0.8 0.8 ]

Material appearance example

Figure 15: Image rendered with the material (left) and the photo (right) for the material BF_glass01.
\includegraphics{img/BFglass01.eps}

Material sample BF_gray01

Usage:

Material used for the metallic parts of stair-rails and other constructions.

Material properties

Material type (PBRT) matte
Setting sigma [ 40.1072 ]
  Kd [ 0.2 0.2 0.4 ]
Diffuse component in the VRML file [ 0.3765 0.3765 0.549 ]

The corresponding textual description in the material file

BF_gray01 0.3765 0.3765 0.549 MAT-matte s [ 40.1072 ] 
                                        Kd [ 0.2 0.2 0.4 ]

Material appearance example

Figure 16: Image rendered with the material (left) and the photo (right) for the material BF_gray01.
\includegraphics{img/BFgray01.eps}

Material sample BF_gray02

Usage:

Material used for the support of office furniture.

Material properties

Material type (PBRT) plastic
Setting roughness [ 0.6 ]
  Kd [ 0.1 0.1 0.15 ]
  Ks [ 0.1 0.1 0.15 ]
Diffuse component in the VRML file [ 0.2941 0.2941 0.2941 ]

The corresponding textual description in the material file

BF_gray02 0.2941 0.2941 0.2941 MAT-plastic  r [ 0.6 ] 
                                            Kd [ 0.1 0.1 0.15 ] 
                                            Ks [ 0.1 0.1 0.15 ]

Material appearance example

Figure 17: Image rendered with the material (left) and the photo (right) for the material BF_gray02.
\includegraphics{img/BFgray02.eps}

Material sample BF_gray03

Usage:

Material used for the plastic backrest of metallic sitting benches.

Material properties

Material type (PBRT) plastic
Setting roughness [ 0.05 ]
  Kd [ 0.0804 0.0765 0.0922 ]
  Ks [ 0.0804 0.0765 0.0922 ]
Diffuse component in the VRML file [ 0.1804 0.1765 0.1922 ]

The corresponding textual description in the material file

BF_gray03 0.1804 0.1765 0.1922 MAT-plastic  r [ 0.05 ] 
                                            Kd [ 0.0804 0.0765 0.0922 ]
                                            Ks [ 0.0804 0.0765 0.0922 ]

Material appearance example

Figure 18: Image rendered with the material (left) and the photo (right) for the material BF_gray03.
\includegraphics{img/BFgray03.eps}

Material sample BF_gray04

Usage:

Material used for the majority of the office furniture surfaces.

Material properties

Material type (PBRT) uber
Setting Kd [ 0.4824 0.4824 0.4824 ]
  Ks [ 0.8824 0.8824 0.8824 ]
  Kr [ 0.0224 0.0224 0.0224 ]
  roughness [ ]
Diffuse component in the VRML file []

The corresponding textual description in the material file

BF_gray04 0.6824 0.6824 0.6824 MAT-uber Kd [ 0.4824 0.4824 0.4824 ] 
                                        Ks [ 0.8824 0.8824 0.8824 ] 
                                        Kr [ 0.0224 0.0224 0.0224 ] 
                                        r [ 1.0 ]

Material appearance example

Figure 19: Image rendered with the material (left) and the photo (right) for the material BF_gray04.
\includegraphics{img/BFgray04.eps}

Material sample BF_green01

Usage:

Material used for the interior of green boards.

Material properties

Material type (PBRT) matte
Setting sigma [ 17.699 ]
  Kd [ 0.02 0.02 0.02 ]
Diffuse component in the VRML file [ 0.03922 0.3137 0.03922 ]

The corresponding textual description in the material file

BF_green01 0.03922 0.3137 0.03922 MAT-matte s [ 17.699 ] 
                                            Kd [ 0.02 0.2 0.02 ]

Material appearance example

Figure 20: Image rendered with the material (left) and the photo (right) for the material BF_green01.
\includegraphics{img/BFgreen01.eps}

Material sample BF_green02

Usage:

Material used for the seat filling of green chairs in the rondell.

Material properties

Material type (PBRT) matte
Setting sigma [ 23.76 ]
  Kd [ 0.4 0.95 0.6 ]
Diffuse component in the VRML file [ 0.5843 0.8784 0.7765 ]

The corresponding textual description in the material file

BF_green02 0.5843 0.8784 0.7765 MAT-matte s [ 23.76 ] 
                                          Kd [ 0.4 0.95 0.6 ]

Material appearance example

Figure 21: Image rendered with the material (left) and the photo (right) for the material BF_green02.
\includegraphics{img/BFgreen02.eps}

Material sample BF_green03

Usage:

Material used for the plastic chairs in the coffee bar on the first floor.

Material properties

Material type (PBRT) plastic
Setting roughness [ 0.1 ]
  Kd [ 0.7608 0.9765 0.8667 ]
  Ks [ 0.7608 0.9765 0.8667 ]
Diffuse component in the VRML file [ 0.7608 0.9765 0.8667 ]

The corresponding textual description in the material file

BF_green03 0.7608 0.9765 0.8667 MAT-plastic r [ 0.1 ] 
                                            Kd [ 0.7608 0.9765 0.8667 ] 
                                            Ks [ 0.7608 0.9765 0.8667 ]

Material appearance example

Figure 22: Image rendered with the material (left) and the photo (right) for the material BF_green03.
\includegraphics{img/BFgreen03.eps}

Material sample BF_red01

Usage:

Material used for the metallic body of fire extinguishers.

Material properties

Material type (PBRT) shinymetal
Setting roughness [ 0.9 ]
  Ks [ 0.8 0.2 0.1 ]
  Kr [ 0.8 0.2 0.1 ]
Diffuse component in the VRML file [ 0.8196 0.2 0.09804 ]

The corresponding textual description in the material file

BF_red01 0.8196 0.2 0.09804 MAT-shiny r [ 0.9 ] 
                                      Ks [ 0.8 0.2 0.1 ] 
                                      Kr [ 0.8 0.2 0.1 ]

Material appearance example

Figure 23: Image rendered with the material (left) and the photo (right) for the material BF_red01.
\includegraphics{img/BFred01.eps}

Material sample BF_red02

Usage:

Material used for the metallic body of fire extinguishers (CO$ _{2}$ ).

Material properties

Material type (PBRT) shinymetal
Setting roughness [ 1.0 ]
  Ks [ 0.9 0.05 0.05 ]
  Kr [ 0.9 0.05 0.05 ]
Diffuse component in the VRML file [ 0.8627 0.1137 0.1922 ]

The corresponding textual description in the material file

BF_red02 0.8627 0.1137 0.1922 MAT-shiny r [ 1.0 ] 
                                        Ks [ 0.9 0.05 0.05 ] 
                                        Kr [ 0.9 0.05 0.05 ]

Material appearance example

Figure 24: Image rendered with the material (left) and the photo (right) for the material BF_red02.
\includegraphics{img/BFred02.eps}

Material sample BF_red03

Usage:

Material used for the plastic chairs in the coffee bar on the first floor.

Material properties

Material type (PBRT) plastic
Setting roughness [ 0.1 ]
  Kd [ 0.902 0.05 0.05 ]
  Ks [ 0.902 0.05 0.05 ]
Diffuse component in the VRML file [ 0.902 0.2 0.2 ]

The corresponding textual description in the material file

BF_red03 0.902 0.2 0.2 MAT-plastic r [ 0.1 ] 
                                   Kd [ 0.902 0.05 0.05 ]
                                   Ks [ 0.902 0.05 0.05 ]

Material appearance example

Figure 25: Image rendered with the material (left) and the photo (right) for the material BF_red03.
\includegraphics{img/BFred03.eps}

Material sample BF_redBrown01

Usage:

Material used for the bolstering of office wheel-chairs (backrest and seat).

Material properties

Material type (PBRT) matte
Setting sigma [ 35.179 ]
  Kd [ 0.6549 0.4118 0.3765 ]
Diffuse component in the VRML file [ 0.4549 0.4118 0.3765 ]

The corresponding textual description in the material file

BF_redBrown01 0.4549 0.4118 0.3765 MAT-matte s [ 35.179 ] 
                                             Kd [ 0.6549 0.4118 0.3765 ]

Material appearance example

Figure 26: Image rendered with the material (left) and the photo (right) for the material BF_redBrown01.
\includegraphics{img/BFredBrown01.eps}

Material sample BF_shMetal01

Usage:

Material used for the metallic parts of chairs (chair-frame).

Material properties

Material type (PBRT) shiny
Setting roughness [ 0.3 ]
  Ks [ 0.9 0.9 0.9 ]
  Kr [ 0.9 0.9 0.9 ]
Diffuse component in the VRML file [ 0.949 0.949 0.949 ]

The corresponding textual description in the material file

BF_shMetal01 0.949 0.949 0.949 MAT-shiny r [ 0.3 ] 
                                         Ks [ 0.9 0.9 0.9 ] 
                                         Kr [ 0.9 0.9 0.9 ]

Material appearance example

Figure 27: Image rendered with the material (left) and the photo (right) for the material BF_shMetal01.
\includegraphics{img/BFshMetal01.eps}

Material sample BF_white01

Usage:

Material used for the filling of white boards.

Material properties

Material type (PBRT) plastic
Setting roughness [ 0.2 ]
  Kd [ 0.9608 0.9608 0.9608 ]
  Ks [ 0.9608 0.9608 0.9608 ]
Diffuse component in the VRML file [ 0.9608 0.9608 0.9608 ]

The corresponding textual description in the material file

BF_white01 0.9608 0.9608 0.9608 MAT-plastic r [ 0.2 ] 
                                            Kd [ 0.9608 0.9608 0.9608 ]
                                            Ks [ 0.9608 0.9608 0.9608 ]

Material appearance example

Figure 28: Image rendered with the material (left) and the photo (right) for the material BF_white01.
\includegraphics{img/BFwhite01.eps}

Material sample BF_white02

Usage:

Material used as the trestleboard of the solid round tables.

Material properties

Material type (PBRT) plastic
Setting roughness [ 0.9 ]
  Kd [ 0.92 0.92 0.92 ]
  Ks [ 0.92 0.92 0.92 ]
Diffuse component in the VRML file [ 0.9176 0.9176 0.9176 ]

The corresponding textual description in the material file

BF_white02 0.9176 0.9176 0.9176 MAT-plastic r [ 0.9 ] 
                                            Kd [ 0.92 0.92 0.92 ] 
                                            Ks [ 0.92 0.92 0.92 ]

Material appearance example

Figure 29: Image rendered with the material (left) and the photo (right) for the material BF_white02.
\includegraphics{img/BFwhite02.eps}

Material sample BF_wood01

Usage:

Material used for the wooden parts of sitting chairs in the rondell.

Material properties

Material type (PBRT) matte
Setting sigma [ 20.128 ]
  Kd [ 0.9 0.6686 0.2078 ]
Diffuse component in the VRML file [ 0.8627 0.7686 0.6078 ]

The corresponding textual description in the material file

BF_wood01 0.8627 0.7686 0.6078 MAT-matte s [ 20.128 ] 
                                         Kd [ 0.9 0.6686 0.2078 ]

Material appearance example

Figure 30: Image rendered with the material (left) and the photo (right) for the material BF_wood01.
\includegraphics{img/BFwood01.eps}

Material sample BF_yellow01

Usage:

Material used for the plastic chairs in the coffee bar on the first floor.

Material properties

Material type (PBRT) matte
Setting sigma [ 15.928 ]
  Kd [ 0.8216 0.8333 0]
Diffuse component in the VRML file [ 0.9216 0.9333 0 ]

The corresponding textual description in the material file

BF_yellow01 0.9216 0.9333 0 MAT-matte s [ 15.928 ] 
                                      Kd [ 0.8216 0.8333 0 ]

Material appearance example

Figure 31: Image rendered with the material (left) and the photo (right) for the material BF_yellow01.
\includegraphics{img/BFyellow01.eps}

Material sample CH_alum01

Usage:

Material used for the frame holders of luminaires in the rondell.

Material properties

Material type (PBRT) shinymetal
Setting roughness [ 1.0 ]
  Ks [ 0.5373 0.5373 0.5373 ]
  Kr [ 0.5373 0.5373 0.5373 ]
Diffuse component in the VRML file [ 0.7373 0.7373 0.7373 ]

The corresponding textual description in the material file

CH_alum01 0.7373 0.7373 0.7373 MAT-shiny r [ 1.0 ] 
                               Ks [ 0.5373 0.5373 0.5373 ] 
                               Kr [ 0.5373 0.5373 0.5373 ]

Material appearance example

Figure 32: Image rendered with the material (left) and the photo (right) for the material CH_alum01.
\includegraphics{img/CHalum01.eps}

Material sample CH_alum02

Usage:

Material used for the metallic parts of the ventilation.

Material properties

Material type (PBRT) uber
Setting roughness [ 1.0 ]
  Kd [ 0.6451 0.6451 0.6451 ]
  Ks [ 0.2 0.2 0.2 ]
  Kr [ 0.05 0.05 0.05 ]
Diffuse component in the VRML file [ 0.7452 0.7452 0.7452 ]

The corresponding textual description in the material file

CH_alum02 0.7452 0.7452 0.7452 MAT-uber r [ 1.0 ] 
                                        Kd [ 0.6451 0.6451 0.6451 ]
                                        Ks [ 0.2 0.2 0.2 ] 
                                        Kr [ 0.05 0.05 0.05 ]

Material appearance example

Figure 33: Image rendered with the material (left) and the photo (right) for the material CH_alum02.
\includegraphics{img/CHalum02.eps}

Material sample CH_alum03

Usage:

Material used for the metallic doors and parts of the lift.

Material properties

Material type (PBRT) shinymetal
Setting roughness [ 1.0 ]
  Ks [ 0.4588 0.4588 0.4588 ]
  Kr [ 0.4588 0.4588 0.4588 ]
Diffuse component in the VRML file [ 0.6588 0.6588 0.6588 ]

The corresponding textual description in the material file

CH_alum03 0.6588 0.6588 0.6588 MAT-shiny r [ 1.0 ] 
                                         Ks [ 0.4588 0.4588 0.4588 ] 
                                         Kr [ 0.4588 0.4588 0.4588 ]

Material appearance example

Figure 34: Image rendered with the material (left) and the photo (right) for the material CH_alum03.
\includegraphics{img/CHalum03.eps}

Material sample CH_black01

Usage:

Material used for the seats and backrests of chesterfields and couches.

Material properties

Material type (PBRT) uber
Setting roughness [ 1.0 ]
  Kd [ 0.0084 0.0084 0.0084 ]
  Ks [ 0.01 0.01 0.01 ]
  Kr [ 0.01 0.01 0.01 ]
Diffuse component in the VRML file [ 0.1843 0.1843 0.1843 ]

The corresponding textual description in the material file

CH_black01 0.1843 0.1843 0.1843 MAT-uber Kd [ 0.0084 0.0084 0.0084 ] 
                                         Ks [ 0.01 0.01 0.01 ] 
                                         Kr [ 0.01 0.01 0.01 ] 
                                         r [ 1.0 ]

Material appearance example

Figure 35: Image rendered with the material (left) and the photo (right) for the material CH_black01.
\includegraphics{img/CHblack01.eps}

Material sample CH_black02

Usage:

Material used for the door handles made out of metal.

Material properties

Material type (PBRT) plastic
Setting roughness [ 0.7 ]
  Kd [ 0.03 0.03 0.03 ]
  Ks [ 1.0 1.0 1.0 ]
Diffuse component in the VRML file [ 0.1961 0.1961 0.1961 ]

The corresponding textual description in the material file

CH_black02 0.1961 0.1961 0.1961 MAT-plastic r [ 0.7 ] 
                                            Kd [ 0.03 0.03 0.03 ]
                                            Ks [ 1.0 1.0 1.0 ]

Material appearance example

Figure 36: Image rendered with the material (left) and the photo (right) for the material CH_black02.
\includegraphics{img/CHblack02.eps}

Material sample CH_constructionC01

Usage:

Material used for the metallic frames enclosing the plants and trees on the ground floor.

Material properties

Material type (PBRT) uber
Setting Kd [ 0.02098 0.02843 0.04412 ]
  Ks [ 0.1 0.1 0.1 ]
  Kr [ 0.02098 0.02843 0.04412 ]
  roughness [ 1.0 ]
Diffuse component in the VRML file [ 0.05098 0.07843 0.1412 ]

The corresponding textual description in the material file

CH_constructionC01 0.05098 0.07843 0.1412 MAT-uber r [ 1.0 ]
                                              Kd [ 0.02098 0.02843 0.04412 ] 
                                              Ks [ 0.1 0.1 0.1 ] 
                                              Kr [ 0.02098 0.02843 0.04412 ]

Material appearance example

Figure 37: Image rendered with the material (left) and the photo (right) for the material CH_constructionC01.
\includegraphics{img/CHconstructionC01.eps}

Material sample CH_glass01

Usage:

Material used as glass for the doors and windows.

Material properties

Material type (PBRT) glass
Setting Kr [ 1.0 1.0 1.0 ]
  Kt [ 0.8235 0.851 0.8824 ]
  index [ 1.5 ]
Diffuse component in the VRML file [ 0.8235 0.851 0.8824 ]

The corresponding textual description in the material file

CH_glass01 0.8235 0.851 0.8824 MAT-glass Kr [ 1.0 1.0 1.0 ] 
                                         Kt [ 0.8235 0.851 0.8824 ] 
                                         in [ 1.5 ]

Material appearance example

Figure 38: Image rendered with the material (left) and the photo (right) for the material CH_glass01.
\includegraphics{img/CHglass01.eps}

Material sample CH_glass02

Usage:

Material representing the glass beneath the handrails.

Material properties

Material type (PBRT) glass
Setting Kr [ 1.0 1.0 1.0 ]
  Kt [ 0.8882 0.8882 0.9359 ]
  index [ 1.1 ]
Diffuse component in the VRML file [ 0.5882 0.5882 0.7059 ]

The corresponding textual description in the material file

CH_glass02 0.5882 0.5882 0.7059 MAT-glass Kr [ 1.0 1.0 1.0 ]
                                          Kt [ 0.8882 0.8882 0.9359 ] 
                                          in [ 1.1 ]

Material appearance example

Figure 39: Image rendered with the material (left) and the photo (right) for the material CH_glass02.
\includegraphics{img/CHglass02.eps}

Material sample CH_gray02

Usage:

Material used for the office doors.

Material properties

Material type (PBRT) plastic
Setting roughness [ 0.9 ]
  Kd [ 0.8 0.8 0.8 ]
  Ks [ 0.8 0.8 0.8 ]
Diffuse component in the VRML file [ 0.7451 0.7451 0.7451 ]

The corresponding textual description in the material file

CH_gray02 0.7451 0.7451 0.7451 MAT-plastic r [ 0.9 ] 
                                           Kd [ 0.8 0.8 0.8 ] 
                                           Ks [ 0.8 0.8 0.8 ]

Material appearance example

Figure 40: Image rendered with the material (left) and the photo (right) for the material CH_gray02.
\includegraphics{img/CHgray02.eps}

Material sample CH_gray03

Usage:

Material used for the carpets in the offices and corridors.

Material properties

Material type (PBRT) matte
Setting sigma [ 32.456 ]
  Kd [ 0.0725 0.0725 0.1353 ]
Diffuse component in the VRML file [ 0.1725 0.1725 0.2353 ]

The corresponding textual description in the material file

CH_gray03 0.1725 0.1725 0.2353 MAT-matte s [ 32.456 ] 
                                         Kd [ 0.0725 0.0725 0.1353 ]

Material appearance example

Figure 41: Image rendered with the material (left) and the photo (right) for the material CH_gray03.
\includegraphics{img/CHgray03.eps}

Material sample CH_green01

Usage:

Material used for the leaves of the trees and plants.

Material properties

Material type (PBRT) uber
Setting Kd [ 0.07627 0.402 0.07627 ]
  Ks [ 0.03 0.03 0 ]
  Kr [ 0.03 0.03 0 ]
  roughness [ 1.0 ]
Diffuse component in the VRML file [ 0.08627 0.702 0.08627 ]

The corresponding textual description in the material file

CH_green01 0.08627 0.702 0.08627 MAT-uber Kd [ 0.07627 0.402 0.07627 ] 
                                          Ks [ 0.03 0.03 0 ] 
                                          Kr [ 0.03 0.03 0 ] 
                                          r [ 1.0 ]

Material appearance example

Figure 42: Image rendered with the material (left) and the photo (right) for the material CH_green01.
\includegraphics{img/CHgreen01.eps}

Material sample CH_metal01

Usage:

Material used for the metallic ledger boards of handrails, in particularly on the stairs and corridors.

Material properties

Material type (PBRT) shinymetal
Setting roughness [ 1.0 ]
  Ks [ 0.8898 0.8898 0.8898 ]
  Kr [ 0.8898 0.8898 0.8898 ]
Diffuse component in the VRML file [ 0.9298 0.9298 0.9298 ]

The corresponding textual description in the material file

CH_metal01 0.9298 0.9298 0.9298 MAT-shiny r [ 1.0 ] 
                                          Ks [ 0.8898 0.8898 0.8898 ] 
                                          Kr [ 0.8898 0.8898 0.8898 ]

Material appearance example

Figure 43: Image rendered with the material (left) and the photo (right) for the material CH_metal01.
\includegraphics{img/CHmetal01.eps}

Material sample CH_pavers01

Usage:

Material used for the tiles (flagstones) on the ground floor.

Material properties

Material type (PBRT) uber
Setting Kd [ 0.0165 0.0165 0.0475 ]
  Ks [ 1.0 1.0 1.0 ]
  Kr [ 0.0165 0.0165 0.0475 ]
Diffuse component in the VRML file [ 0.1765 0.1765 0.2275 ]

The corresponding textual description in the material file

CH_pavers01 0.1765 0.1765 0.2275 MAT-uber Kd [ 0.0165 0.0165 0.0475 ] 
                                          Ks [ 1.0 1.0 1.0 ] 
                                          Kr [ 0.0165 0.0165 0.0475 ] 
                                          r [ 1.0 ]

Material appearance example

Figure 44: Image rendered with the material (left) and the photo (right) for the material CH_pavers01.
\includegraphics{img/CHpavers01.eps}

Material sample CH_violet01

Usage:

Material used for certain walls on the ground floor.

Material properties

Material type (PBRT) uber
Setting Kd [ 0.0547 0.01412 0.122 ]
  Ks [ 0.0104 0.00841 0.0112 ]
  Kr [ 0.0104 0.00841 0.0112 ]
  roughness [ 1.0 ]
Diffuse component in the VRML file [ 0.1647 0.09412 0.3922 ]

The corresponding textual description in the material file

CH_violet01 0.1647 0.09412 0.3922 MAT-uber Kd [ 0.0547 0.01412 0.122 ]
                                           Ks [ 0.0104 0.00841 0.0112 ] 
                                           Kr [ 0.0104 0.00841 0.0112 ] 
                                           r [ 1.0 ]

Material appearance example

Figure 45: Image rendered with the material (left) and the photo (right) for the material CH_violet01.
\includegraphics{img/CHviolet01.eps}

Material sample CH_white01

Usage:

Material used as interior wall plaster for the whole building.

Material properties

Material type (PBRT) matte
Setting sigma [ 31.169 ]
  Kd [ 0.8294 0.8294 0.8294 ]
Diffuse component in the VRML file [ 0.7294 0.7294 0.7294 ]

The corresponding textual description in the material file

CH_white01 0.7294 0.7294 0.7294 MAT-matte s [ 31.169 ] 
                                          Kd [ 0.8294 0.8294 0.8294 ]

Material appearance example

Figure 46: Image rendered with the material (left) and the photo (right) for the material CH_white01.
\includegraphics{img/CHwhite01.eps}

Material sample CH_white02

Usage:

Material used for the frames of metallic doors, the plastic cable isolations, the fire alarms, and certain parts of the fluorescent tubes.

Material properties

Material type (PBRT) plastic
Setting roughness [ 0.9 ]
  Kd [ 0.9294 0.9294 0.9294 ]
  Ks [ 0.9294 0.9294 0.9294 ]
Diffuse component in the VRML file [ 0.9294 0.9294 0.9294 ]

The corresponding textual description in the material file

CH_white02 0.9294 0.9294 0.9294 MAT-plastic r [ 0.9 ] 
                                            Kd [ 0.9294 0.9294 0.9294 ]
                                            Ks [ 0.9294 0.9294 0.9294 ]

Material appearance example

Figure 47: Image rendered with the material (left) and the photo (right) for the material CH_white02.
\includegraphics{img/CHwhite02.eps}

Material sample CH_white04

Usage:

Material used for the ceiling panels on the ground floor.

Material properties

Material type (PBRT) matte
Setting sigma [ 29.2038 ]
  Kd [ 0.9412 0.9412 0.9412 ]
Diffuse component in the VRML file [ 0.9412 0.9412 0.9412 ]

The corresponding textual description in the material file

CH_white04 0.9412 0.9412 0.9412 MAT-matte s [ 29.2038 ] 
                                          Kd [ 0.9412 0.9412 0.9412 ]

Material appearance example

Figure 48: Image rendered with the material (left) and the photo (right) for the material CH_white04.
\includegraphics{img/CHwhite04.eps}

Material sample CH_white05

Usage:

Material used for the central radiators.

Material properties

Material type (PBRT) uber
Setting roughness [ 1.0 ]
  Kd [ 0.9294 0.9294 0.9294 ]
  Ks [ 0.1 0.1 0.1 ]
  Kt [ 0.1 0.1 0.1 ]
Diffuse component in the VRML file [ 0.9296 0.9296 0.9296 ]

The corresponding textual description in the material file

CH_white05 0.9296 0.9296 0.9296 MAT-uber r [ 1.0 ] 
                                         Kd [ 0.9294 0.9294 0.9294 ] 
                                         Ks [ 0.1 0.1 0.1 ] 
                                         Kr [ 0.1 0.1 0.1 ]

Material appearance example

Figure 49: Image rendered with the material (left) and the photo (right) for the material CH_white05.
\includegraphics{img/CHwhite05.eps}

Material sample CH_yellow01

Usage:

Material used for the front revolving doors on the ground floor and for certain metallic constructions outside.

Material properties

Material type (PBRT) matte
Setting sigma [ 15.928 ]
  Kd [ 0.8216 0.8333 0 ]
Diffuse component in the VRML file [ 0.9216 0.9333 0 ]

The corresponding textual description in the material file

CH\_yellow01 0.9216 0.9333 0 MAT-matte s [ 15.928 ] 
                                       Kd [ 0.8216 0.8333 0 ]

Material appearance example

Figure 50: Image rendered with the material (left) and the photo (right) for the material CH_yellow01.
\includegraphics{img/CHyellow01.eps}

Material sample CH_yellow02

Usage:

Material used for the wooden stair treads on the main staircase.

Material properties

Material type (PBRT) matte
Setting sigma [ 34.286 ]
  Kd [ 0.8522 0.6216 0.2353 ]
Diffuse component in the VRML file [ 0.5922 0.5216 0.2353 ]

The corresponding textual description in the material file

CH_yellow02 0.5922 0.5216 0.2353 MAT-matte s [ 34.286 ] 
                                           Kd [ 0.8522 0.6216 0.2353 ]

Material appearance example

Figure 51: Image rendered with the material (left) and the photo (right) for the material CH_yellow02.
\includegraphics{img/CHyellow02.eps}

Material sample CH_yellow03

Usage:

Material used for the floor of the revolving doors on the ground floor.

Material properties

Material type (PBRT) matte
Setting sigma [ 34.28 ]
  Kd [ 0.8078 0.651 0.2353 ]
Diffuse component in the VRML file [ 0.8078 0.651 0.2353 ]

The corresponding textual description in the material file

CH_yellow03 0.8078 0.651 0.2353 MAT-matte s [ 34.28 ] 
                                          Kd [ 0.8078 0.651 0.2353 ]

Material appearance example

Figure 52: Image rendered with the material (left) and the photo (right) for the material CH_yellow03.
\includegraphics{img/CHyellow03.eps}

Main page

This page is maintained by Vlastimil Havran. The usage conditions and copyright for any content on this webpage is given at http://www.mpi-inf.mpg.de/resources/mpimodel/v1.0/index.html#Copyright It was last updated on 12th December 2009.