Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Memory-guided Image De-raining Using Time-Lapse Data   This paper addresses the problem of single image de-raining, that is, the
task of recovering clean and rain-free background scenes from a single image
obscured by a rainy artifact. Although recent advances adopt real-world
time-lapse data to overcome the need for paired rain-clean images, they are
limited to fully exploit the time-lapse data. The main cause is that, in terms
of network architectures, they could not capture long-term rain streak
information in the time-lapse data during training owing to the lack of memory
components. To address this problem, we propose a novel network architecture
based on a memory network that explicitly helps to capture long-term rain
streak information in the time-lapse data. Our network comprises the
encoder-decoder networks and a memory network. The features extracted from the
encoder are read and updated in the memory network that contains several memory
items to store rain streak-aware feature representations. With the read/update
operation, the memory network retrieves relevant memory items in terms of the
queries, enabling the memory items to represent the various rain streaks
included in the time-lapse data. To boost the discriminative power of memory
features, we also present a novel background selective whitening (BSW) loss for
capturing only rain streak information in the memory network by erasing the
background information. Experimental results on standard benchmarks demonstrate
the effectiveness and superiority of our approach.

34
The categories of this paper are: chem-ph
2
The categories of this paper are: math
27
The categories of this paper are: comp-gas
22
The categories of this paper are: chao-dyn
33
The categories of this paper are: plasm-ph
14
The categories of this paper are: math-ph
8
The categories of this paper are: hep-ex
32
The categories of this paper are: atom-ph
13
The categories of this paper are: quant-ph
16
The categories of this paper are: stat
28
The categories of this paper are: alg-geom
6
The categories of this paper are: astro-ph
37
The categories of this paper are: supr-con
0
The categories of this paper are: hep-ph
15
The categories of this paper are: nucl-ex
12
The categories of this paper are: nucl-th