IB BRDF: Data Processing
§ 32 measurement images
from the primary camera
§ 96 when three filters are
used for RGB
§ 32 light source calibration
images from the second
camera
§ Use the targets visible in
the calibration images to
establish the poses of the
secondary camera and
from them compute the
light source position
§ Find the image of the test
sample in one of the
photographs from the
primary camera, and use its
size and position to
determine the sample’s
position
§ Sample the images to
obtain measurements
covering part of all of the
surfaces BRDF