Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Improvements in Micro-CT Method for Characterizing X-ray Monocapillary
  Optics   Accurate characterization of the inner surface of X-ray monocapillary optics
(XMCO) is of great significance in X-ray optics research. Compared with other
characterization methods, the micro computed tomography (micro-CT) method has
its unique advantages but also has some disadvantages, such as a long scanning
time, long image reconstruction time, and inconvenient scanning process. In
this paper, sparse sampling was proposed to shorten the scanning time, GPU
acceleration technology was used to improve the speed of image reconstruction,
and a simple geometric calibration algorithm was proposed to avoid the
calibration phantom and simplify the scanning process. These methodologies will
popularize the use of the micro-CT method in XMCO characterization.

23
The categories of this paper are: solv-int
11
The categories of this paper are: hep-lat
35
The categories of this paper are: mtrl-th
1
The categories of this paper are: cs
32
The categories of this paper are: atom-ph
6
The categories of this paper are: astro-ph
14
The categories of this paper are: math-ph
18
The categories of this paper are: econ
37
The categories of this paper are: supr-con
20
The categories of this paper are: acc-phys
17
The categories of this paper are: q-fin
7
The categories of this paper are: hep-th
9
The categories of this paper are: nlin
0
The categories of this paper are: hep-ph
28
The categories of this paper are: alg-geom
24
The categories of this paper are: dg-ga