BTFDBB: BTF Datenbank Bonn und Messlabor
OBJECTS2012 Datasets
Here you can download the 3D geometry as triangle meshes and corresponding appearance as compressed BTF files for a number of objects that have been captured using the Dome setups of our department.
All datasets are free to use, modify and re-distribute for research and scholarship purposes. Furthermore, it is allowed to publish images made using the models or the BTF data in a scholary article or book, as long as proper credit is given to the University of Bonn's BTF Database. Some of the datasets (Ganesh, Ivory Figurine, Santa) represent artifacts with religious or cultural significance and improper use might affront certain groups of people. Please respect this fact and try to avoid potentially offending usage.
Any usage of the datasets for commercial purposes is not allowed without our permission and in some cases the permission of third parties.
The data presented here has been captured and processed using the methods described in
Christopher Schwartz, Michael Weinmann, Roland Ruiters and Reinhard Klein "Integrated High-Quality Acquisition of Geometry and Appearance for Cultural Heritage", VAST 2011.
Please acknowledge or cite this work when using the datasets.
In case you are using the food objects you may instead also refer to
Christopher Schwartz, Michael Weinmann, Roland Ruiters, Arno Zinke, Ralf Sarlette and Reinhard Klein "Capturing Shape and Reflectance of Food", SIGGRAPH Asia 2011 Sketches
You can find four more captured objects that in addition to the processed BTF and geometry include the measured raw image data and HDR combined input data in the OBJECTS2011 dataset section.
General information:
you can access the data either using your webbrowser and download directly from this page:http://cg.cs.uni-bonn.de/btf.
Documentation:
documentation about filenames and formats can be found in the README.txt.
Source code for loading the compressed BTF data into matlab can be downloaded here as a zip file:ReadDFMFBTF.zip
Almond Horn
The ALMOND HORN dataset is acquired from a piece of pastry, partially covered with chocolate.
- Browse dataset:
ALMOND HORN browser
- Download geometry (1.3MB):
AlmondHorn.obj.zip
- Download compressed BTF (504MB):
AlmondHorn.btf.zip
- Display object specific README:
AlmondHorn.txt
Apple
The APPLE dataset is acquired from a slice of a fresh apple.
- Browse dataset:
APPLE browser
- Download geometry (1MB):
Apple.obj.zip
- Download compressed BTF (438MB):
Apple.btf.zip
- Display object specific README:
Apple.txt
Chess Piece
The CHESS PIECE dataset is acquired from a resin replica of a knight from a chess game.
- Browse dataset:
CHESS PIECE browser
- Download geometry (9.6MB):
ChessPiece.obj.zip
- Download compressed BTF (169MB):
ChessPiece.btf.zip
- Display object specific README:
ChessPiece.txt
Crispy Roast Pork
The CRISPY ROAST PORK dataset is acquired from a slice of a crispy roast pork.
- Browse dataset:
CRISPY ROAST PORK browser
- Download geometry (1MB):
CrispyRoastPork.obj.zip
- Download compressed BTF (478MB):
CrispyRoastPork.btf.zip
- Display object specific README:
CrispyRoastPork.txt
Ganesh
The GANESH dataset is acquired from a small Ganesh figurine carved out of a labradorite block.
- Open in WebGL viewer:
GANESH viewer
- Browse dataset:
GANESH browser
- Download geometry (2.5MB):
Ganesh.obj.zip
- Download compressed BTF (196MB):
Ganesh.btf.zip
- Display object specific README:
Ganesh.txt
Ivory Figurine
The IVORY FIGURINE dataset is acquired from a ivory figurine of Shao Lao.
- Browse dataset:
IVORY FIGURINE browser
- Download geometry (11.7MB):
IvoryFigurine.obj.zip
- Download compressed BTF (382MB):
IvoryFigurine.btf.zip
- Display object specific README:
IvoryFigurine.txt
Moulage
The MOULAGE dataset is acquired from a wax moulage of a hand showing the desease "Psoriasis". The original object is part of the medical moulage collection of the Department of Dermatology of the University Bonn
- Open in WebGL viewer:
MOULAGE viewer
- Browse dataset:
MOULAGE browser
- Download geometry (2.0MB):
Moulage.obj.zip
- Download compressed BTF (192MB):
Moulage.btf.zip
- Display object specific README:
Moulage.txt
Moulage 2
The MOULAGE dataset is acquired from a wax moulage of a hand showing the desease "Psoriasis". The original object is part of the medical moulage collection of the Department of Dermatology of the University Bonn
- Open in WebGL viewer:
MOULAGE viewer
- Browse dataset:
MOULAGE browser
- Download geometry (2.0MB):
Moulage.obj.zip
- Download compressed BTF (192MB):
Moulage.btf.zip
- Display object specific README:
Moulage.txt
Pudding Pastry
The PUDDING PASTRY dataset is acquired from a piece of pastry.
- Browse dataset:
PUDDING PASTRY browser
- Download geometry (1MB):
PuddingPastry.obj.zip
- Download compressed BTF (647MB):
PuddingPastry.btf.zip
- Display object specific README:
PuddingPastry.txt
Santa
The SANTA dataset is acquired from a terra cotta figurine depicting Santa Claus.
- Browse dataset:
SANTA browser
- Download geometry (3.8MB):
Santa.obj.zip
- Download compressed BTF (104MB):
Santa.btf.zip
- Display object specific README:
Santa.txt
Shoe
The SHOE dataset is acquired from a small childrens shoe.
- Open in WebGL viewer:
SHOE viewer
- Browse dataset:
SHOE browser
- Download geometry (2MB):
Shoe.obj.zip
- Download compressed BTF (217MB):
Shoe.btf.zip
- Display object specific README:
Shoe.txt
Strawberry
The STRAWBERRY dataset is acquired from a fresh strawberry.
- Browse dataset:
STRAWBERRY browser
- Download geometry (1.2MB):
Strawberry.obj.zip
- Download compressed BTF (459MB):
Strawberry.btf.zip
- Display object specific README:
Strawberry.txt