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A QD&JND Compensation based PVC Scheme for HEVC

Abstract: 

The just noticeable distortion (JND) has been widely applied in perceptual image/video compression. Yet, the existing JND estimation models are not accurate enough, which results in the degradation of perceptual quality. In this paper, we propose a JND compensation based perceptual video coding (PVC) scheme to compress videos with better perceptual quality. Specifically, a block-level JND estimation model is proposed at first, which leads to this model can be employed in variable block-sizes based video coding directly. Then, considering the quantization distortion (QD), a QD&JND-based residue filter is proposed to suppress the residues in the encoder. To improve the quality of the reconstructed video, a QD&JND-based compensation scheme is developed in the decoder. Experimental results show that the QD&JND-based filter achieves bit rate saving significantly, and the QD&JND compensation scheme improves the perceptual quality of the compressed videos effectively.

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Paper Details

Authors:
Hongkui Wang, Li Yu, Xiatao Tang, Haibing Yin, Junhui Liang
Submitted On:
28 March 2020 - 9:52am
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Type:
Presentation Slides
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Presenter's Name:
John Presenter
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Document Year:
2020
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DCC-2020_poster.pdf

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[1] Hongkui Wang, Li Yu, Xiatao Tang, Haibing Yin, Junhui Liang, "A QD&JND Compensation based PVC Scheme for HEVC ", IEEE SigPort, 2020. [Online]. Available: http://sigport.org/5043. Accessed: Jul. 11, 2020.
@article{5043-20,
url = {http://sigport.org/5043},
author = {Hongkui Wang; Li Yu; Xiatao Tang; Haibing Yin; Junhui Liang },
publisher = {IEEE SigPort},
title = {A QD&JND Compensation based PVC Scheme for HEVC },
year = {2020} }
TY - EJOUR
T1 - A QD&JND Compensation based PVC Scheme for HEVC
AU - Hongkui Wang; Li Yu; Xiatao Tang; Haibing Yin; Junhui Liang
PY - 2020
PB - IEEE SigPort
UR - http://sigport.org/5043
ER -
Hongkui Wang, Li Yu, Xiatao Tang, Haibing Yin, Junhui Liang. (2020). A QD&JND Compensation based PVC Scheme for HEVC . IEEE SigPort. http://sigport.org/5043
Hongkui Wang, Li Yu, Xiatao Tang, Haibing Yin, Junhui Liang, 2020. A QD&JND Compensation based PVC Scheme for HEVC . Available at: http://sigport.org/5043.
Hongkui Wang, Li Yu, Xiatao Tang, Haibing Yin, Junhui Liang. (2020). "A QD&JND Compensation based PVC Scheme for HEVC ." Web.
1. Hongkui Wang, Li Yu, Xiatao Tang, Haibing Yin, Junhui Liang. A QD&JND Compensation based PVC Scheme for HEVC [Internet]. IEEE SigPort; 2020. Available from : http://sigport.org/5043