Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Perspective picture from Visual Sphere: a new approach to image
  rasterization   In this paper alternative method for real-time 3D model rasterization is
given. Surfaces are drawn in perspective-map space which acts as a virtual
camera lens. It can render single-pass 360{\deg} angle of view (AOV) image of
unlimited shape, view-directions count and unrestrained projection geometry
(e.g. direct lens distortion, projection mapping, curvilinear perspective),
natively aliasing-free. In conjunction to perspective vector map, visual-sphere
perspective model is proposed. A model capable of combining pictures from
sources previously incompatible, like fish-eye camera and wide-angle lens
picture. More so, method is proposed for measurement and simulation of a real
optical system variable no-parallax point (NPP). This study also explores
philosophical and historical aspects of picture perception and presents a guide
for perspective design.

14
The categories of this paper are: math-ph
32
The categories of this paper are: atom-ph
10
The categories of this paper are: q-bio
22
The categories of this paper are: chao-dyn
12
The categories of this paper are: nucl-th
30
The categories of this paper are: q-alg
23
The categories of this paper are: solv-int
27
The categories of this paper are: comp-gas
34
The categories of this paper are: chem-ph
28
The categories of this paper are: alg-geom
31
The categories of this paper are: ao-sci
35
The categories of this paper are: mtrl-th
20
The categories of this paper are: acc-phys
15
The categories of this paper are: nucl-ex
13
The categories of this paper are: quant-ph
9
The categories of this paper are: nlin