Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Partition-Aware Adaptive Switching Neural Networks for Post-Processing
  in HEVC   This paper addresses neural network based post-processing for the
state-of-the-art video coding standard, High Efficiency Video Coding (HEVC). We
first propose a partition-aware Convolution Neural Network (CNN) that utilizes
the partition information produced by the encoder to assist in the
post-processing. In contrast to existing CNN-based approaches, which only take
the decoded frame as input, the proposed approach considers the coding unit
(CU) size information and combines it with the distorted decoded frame such
that the artifacts introduced by HEVC are efficiently reduced. We further
introduce an adaptive-switching neural network (ASN) that consists of multiple
independent CNNs to adaptively handle the variations in content and distortion
within compressed-video frames, providing further reduction in visual
artifacts. Additionally, an iterative training procedure is proposed to train
these independent CNNs attentively on different local patch-wise classes.
Experiments on benchmark sequences demonstrate the effectiveness of our
partition-aware and adaptive-switching neural networks. The source code can be
found at http://min.sjtu.edu.cn/lwydemo/HEVCpostprocessing.html.

27
The categories of this paper are: comp-gas
9
The categories of this paper are: nlin
7
The categories of this paper are: hep-th
13
The categories of this paper are: quant-ph
5
The categories of this paper are: gr-qc
22
The categories of this paper are: chao-dyn
12
The categories of this paper are: nucl-th
8
The categories of this paper are: hep-ex
20
The categories of this paper are: acc-phys
31
The categories of this paper are: ao-sci
3
The categories of this paper are: physics
2
The categories of this paper are: math
24
The categories of this paper are: dg-ga
6
The categories of this paper are: astro-ph
34
The categories of this paper are: chem-ph
23
The categories of this paper are: solv-int