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Flow-Guided Temporal-Spatial Network for HEVC Compressed Video Quality Enhancement

Abstract: 

In this work, a flow-guided temporal-spatial network (FGTSN) is proposed to enhance the quality of HEVC compressed video. Specially, we first employ a motion estimation subnet via trainable optical flow module to estimate the motion flow between current frame and its adjacent frames. Guiding by the predicted motion flow, the adjacent frames are aligned to current frame. Then, a temporal encoder is designed to discover the variations between current frame and its warped frames. Finally, the reconstruction frame is generated by training the model in a multi-supervised fashion. Our method takes advantage of temporal-spatial information to enhance the compressed video Quality. Experimental results demonstrate the superior performance of our FGTSN method.

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Paper Details

Authors:
Xiandong Meng, Xuan Deng, Shuyuan Zhu, Shuaicheng Liu and Bing Zeng
Submitted On:
31 March 2020 - 10:00pm
Short Link:
Type:
Poster
Event:
Presenter's Name:
Xiandong MENG
Paper Code:
DCC_141
Session:
Posters
Document Year:
2020
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Document Files

DCC_M.pdf

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[1] Xiandong Meng, Xuan Deng, Shuyuan Zhu, Shuaicheng Liu and Bing Zeng, "Flow-Guided Temporal-Spatial Network for HEVC Compressed Video Quality Enhancement", IEEE SigPort, 2020. [Online]. Available: http://sigport.org/5018. Accessed: Aug. 07, 2020.
@article{5018-20,
url = {http://sigport.org/5018},
author = {Xiandong Meng; Xuan Deng; Shuyuan Zhu; Shuaicheng Liu and Bing Zeng },
publisher = {IEEE SigPort},
title = {Flow-Guided Temporal-Spatial Network for HEVC Compressed Video Quality Enhancement},
year = {2020} }
TY - EJOUR
T1 - Flow-Guided Temporal-Spatial Network for HEVC Compressed Video Quality Enhancement
AU - Xiandong Meng; Xuan Deng; Shuyuan Zhu; Shuaicheng Liu and Bing Zeng
PY - 2020
PB - IEEE SigPort
UR - http://sigport.org/5018
ER -
Xiandong Meng, Xuan Deng, Shuyuan Zhu, Shuaicheng Liu and Bing Zeng. (2020). Flow-Guided Temporal-Spatial Network for HEVC Compressed Video Quality Enhancement. IEEE SigPort. http://sigport.org/5018
Xiandong Meng, Xuan Deng, Shuyuan Zhu, Shuaicheng Liu and Bing Zeng, 2020. Flow-Guided Temporal-Spatial Network for HEVC Compressed Video Quality Enhancement. Available at: http://sigport.org/5018.
Xiandong Meng, Xuan Deng, Shuyuan Zhu, Shuaicheng Liu and Bing Zeng. (2020). "Flow-Guided Temporal-Spatial Network for HEVC Compressed Video Quality Enhancement." Web.
1. Xiandong Meng, Xuan Deng, Shuyuan Zhu, Shuaicheng Liu and Bing Zeng. Flow-Guided Temporal-Spatial Network for HEVC Compressed Video Quality Enhancement [Internet]. IEEE SigPort; 2020. Available from : http://sigport.org/5018