Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: CSSegNet: Fine-Grained Cardiac Structures Segmentation Using Dilated
  Pyramid Pooling in U-net   Cardiac structure segmentation plays an important role in medical analysis
procedures. Images' blurred boundaries issue always limits the segmentation
performance. To address this difficult problem, we presented a novel network
structure which embedded dilated pyramid pooling block in the skip connections
between networks' encoding and decoding stage. A dilated pyramid pooling block
is made up of convolutions and pooling operations with different vision scopes.
Equipped the model with such module, it could be endowed with multi-scales
vision ability. Together combining with other techniques, it included a
multi-scales initial features extraction and a multi-resolutions' prediction
aggregation module. As for backbone feature extraction network, we referred to
the basic idea of Xception network which benefited from separable convolutions.
Evaluated on the Post 2017 MICCAI-ACDC challenge phase data, our proposed model
could achieve state-of-the-art performance in left ventricle (LVC) cavities and
right ventricle cavities (RVC) segmentation tasks. Results revealed that our
method has advantages on both geometrical (Dice coefficient, Hausdorff
distance) and clinical evaluation (Ejection Fraction, Volume), which represent
closer boundaries and more statistically significant separately.

9
The categories of this paper are: nlin
37
The categories of this paper are: supr-con
6
The categories of this paper are: astro-ph
23
The categories of this paper are: solv-int
5
The categories of this paper are: gr-qc
2
The categories of this paper are: math
25
The categories of this paper are: patt-sol
7
The categories of this paper are: hep-th
31
The categories of this paper are: ao-sci
10
The categories of this paper are: q-bio
29
The categories of this paper are: funct-an
35
The categories of this paper are: mtrl-th
15
The categories of this paper are: nucl-ex
36
The categories of this paper are: cmp-lg
4
The categories of this paper are: cond-mat
32
The categories of this paper are: atom-ph