UTIA BTF DatabaseBTFShare

This page lists public BTF samples that are optionally available for download. Due to a massive size of datasets we will grant temporal and individual access. Please just fill the form below and the requested download link will be sent to your email address shortly.

Some of the original sample specimens can be bestowed upon request, so you can supplement our data with any additional property measurements. More technical details concerning BTF data format are available in the data description section.

wood01

BTF full
yes
BTF tiled
n/a
Specimen
n/a
Download
spatial resolution: 681 x 717 pixels
angular resolution: 81 x 81 (illum. x views)
sample size: 16.15 x 17.01 mm (DPI 1070.86)
data available: PNG (3.0 GB)
fabric02

BTF full
yes
BTF tiled
n/a
Specimen
yes
Download
spatial resolution: 512 x 512 pixels
angular resolution: 81 x 81 (illum. x views)
sample size: 12.14 x 12.14 mm (DPI 1070.86)
data available: PNG (2.0 GB)
fabric03

BTF full
yes
BTF tiled
n/a
Specimen
yes
Download
spatial resolution: 512 x 512 pixels
angular resolution: 81 x 81 (illum. x views)
sample size: 12.14 x 12.14 mm (DPI 1070.86)
data available: PNG (1.8 GB)
tile01

BTF full
yes
BTF tiled
n/a
Specimen
n/a
Download
spatial resolution: 877 x 865
angular resolution: 81 x 81 (illum. x views)
sample size: 20.80 x 20.52 mm (DPI 1070.86)
data available: PNG (3.8 GB)
corduroy01

BTF full
yes
BTF tiled
n/a
Specimen
n/a
Download
spatial resolution: 545 x 553 pixels
angular resolution: 81 x 81 (illum. x views)
sample size: 12.93 x 13.12 mm (DPI 1070.86)
data available: PNG (1.6 GB)
sandpaper01

BTF full
yes
BTF tiled
n/a
Specimen
yes
Download
spatial resolution: 489 x 477 pixels
angular resolution: 81 x 81 (illum. x views)
sample size: 11.60 x 11.31 mm (DPI 1070.86)
data available: PNG (1.6 GB)

Spatially averaged BTF data in a form of BRDF are available for download.


BTF Datasetdownload
Remark: An e-mail containing download link will be sent to the entered address.