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Commit fc440402 authored by Laurent Belcour's avatar Laurent Belcour
Browse files

Merge

parents 765394e6 091fda67
......@@ -28,6 +28,7 @@ list of possible parametrizations:
ISOTROPIC_TV_TL_DPHI, // isotropic formulation with theta view, theta light and |dphi|
CARTESIAN, // 6D (directions: 3d + 3d)
SPHERICAL_TL_PL_TV_PV
ISOTROPIC_TV_PROJ_DPHI //2D Param. (theta_v * cos(|\delta \Phi|), theta_v * sin(|\delta \Phi)|)
\endverbatim
<h3> Output Parametrization </h3>
......@@ -37,6 +38,12 @@ parametrizations (like LAB color space). Fitting will be performed
independantly of the data and function output space. They only need
to match in size.
\verbatim
INV_STERADIAN, // A BRDF which unit is sr^{-1}
INV_STERADIAN_COSINE_FACTOR, // A BRDF multiplied by the cosine factor, unit is still sr^{-1}
\endverbatim
<h2>Input file format</h2>
For a text data file with <em>n</em> data entries where the input domain has <em>N</em> dimensions and a <em>input_param</em> parametrization and the output domain has <em>P</em> dimensions and a <em>output_param</em> parametrization, our file format is the following:
......
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