Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Rendering Layered Materials with Diffuse Interfaces   In this work, we introduce a novel method to render, in real-time, Lambertian
surfaces with a rough dieletric coating. We show that the appearance of such
configurations is faithfully represented with two microfacet lobes accounting
for direct and indirect interactions respectively. We numerically fit these
lobes based on the first order directional statistics (energy, mean and
variance) of light transport using 5D tables and narrow them down to 2D + 1D
with analytical forms and dimension reduction. We demonstrate the quality of
our method by efficiently rendering rough plastics and ceramics, closely
matching ground truth. In addition, we improve a state-of-the-art layered
material model to include Lambertian interfaces.

30
The categories of this paper are: q-alg
9
The categories of this paper are: nlin
15
The categories of this paper are: nucl-ex
31
The categories of this paper are: ao-sci
33
The categories of this paper are: plasm-ph
10
The categories of this paper are: q-bio
37
The categories of this paper are: supr-con
3
The categories of this paper are: physics
12
The categories of this paper are: nucl-th
6
The categories of this paper are: astro-ph
17
The categories of this paper are: q-fin
21
The categories of this paper are: adap-org
5
The categories of this paper are: gr-qc
35
The categories of this paper are: mtrl-th
8
The categories of this paper are: hep-ex
36
The categories of this paper are: cmp-lg