Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Single-pixel diffuser camera   We present a compact, diffuser-assisted, single-pixel computational camera. A
rotating ground glass diffuser is adopted, in preference to a commonly used
digital micro-mirror device (DMD), to encode a two-dimensional (2D) image into
single-pixel signals. We retrieve images with an 8.8% sampling ratio after the
calibration of the pseudo-random pattern of the diffuser under incoherent
illumination. Furthermore, we demonstrate hyperspectral imaging with line array
detection by adding a diffraction grating. The implementation results in a
cost-effective single-pixel camera for high-dimensional imaging, with potential
for imaging in non-visible wavebands.

5
The categories of this paper are: gr-qc
27
The categories of this paper are: comp-gas
11
The categories of this paper are: hep-lat
8
The categories of this paper are: hep-ex
26
The categories of this paper are: bayes-an
15
The categories of this paper are: nucl-ex
9
The categories of this paper are: nlin
10
The categories of this paper are: q-bio
1
The categories of this paper are: cs
17
The categories of this paper are: q-fin
32
The categories of this paper are: atom-ph
36
The categories of this paper are: cmp-lg
0
The categories of this paper are: hep-ph
31
The categories of this paper are: ao-sci
29
The categories of this paper are: funct-an
30
The categories of this paper are: q-alg