Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Tailoring 2D Fast Iterative Filtering algorithm for low-contrast optical
  fringe pattern preprocessing   Retrieving object phase from the optical fringe pattern is a critical task in
quantitative phase imaging and often requires appropriate image preprocessing
(background and noise minimization), especially when retrieving phase from the
single-shot fringe pattern image. In this article, for the first time, we
propose to adapt the 2D Fast Iterative Filtering (FIF) method for fringe
pattern decomposition and develop a novel version of FIF called the 2D fringe
pattern Fast Iterative Filtering (fpFIF2), that is tailored for fringe pattern
preprocessing. We show the positive influence of fpFIF2 onto fringe pattern
filtering comparing to the previous 2D FIF implementation regarding processing
speed, quality, and usage comfortability. We also compare the fpFIF2 with other
state-of-the-art fringe pattern filtering methods in terms of aiding the
Hilbert spiral transform method in phase retrieval. Employing numerical
simulations and experimental fringe analysis, we prove that fpFIF2 outperforms
reference methods, especially in terms of low-fringe-contrast phase
reconstruction quality and decomposition time.

31
The categories of this paper are: ao-sci
23
The categories of this paper are: solv-int
6
The categories of this paper are: astro-ph
25
The categories of this paper are: patt-sol
32
The categories of this paper are: atom-ph
17
The categories of this paper are: q-fin
36
The categories of this paper are: cmp-lg
19
The categories of this paper are: eess
34
The categories of this paper are: chem-ph
21
The categories of this paper are: adap-org
20
The categories of this paper are: acc-phys
27
The categories of this paper are: comp-gas
10
The categories of this paper are: q-bio
30
The categories of this paper are: q-alg
11
The categories of this paper are: hep-lat
13
The categories of this paper are: quant-ph