Details
| Original language | English |
|---|---|
| Title of host publication | 2014 IEEE International Conference on Image Processing, |
| Subtitle of host publication | ICIP 2014 |
| Publisher | Institute of Electrical and Electronics Engineers Inc. |
| Pages | 3739-3743 |
| Number of pages | 5 |
| ISBN (electronic) | 9781479957514 |
| Publication status | Published - Jan 2014 |
Abstract
In Scalable High Efficiency Video Coding (SHVC), inter-layer prediction efficiency may be degraded because much high frequency information can be removed during: 1) the down-sampling/up-sampling process and, 2) the base layer coding/quantization process. In this paper, we present a method to enhance the quality of the inter-layer reference (ILR) picture by combining the high frequency information from enhancement layer temporal reference pictures with the low frequency information from the up-sampled base layer picture. Experimental results show that on average 3.9% weighted BD-rate gain is achieved compared to SHM-2.0 under SHVC common test conditions.
Keywords
- filter optimization, HEVC, inter-layer prediction, scalable video coding, SHVC
ASJC Scopus subject areas
- Computer Science(all)
- Computer Vision and Pattern Recognition
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2014 IEEE International Conference on Image Processing,: ICIP 2014. Institute of Electrical and Electronics Engineers Inc., 2014. p. 3739-3743 7025759.
Research output: Chapter in book/report/conference proceeding › Conference contribution › Research › peer review
}
TY - GEN
T1 - Scalable extension of HEVC using enhanced inter-layer prediction
AU - Laude, Thorsten
AU - Xiu, Xiaoyu
AU - Dong, Jie
AU - He, Yuwen
AU - Ye, Yan
AU - Ostermann, Jörn
PY - 2014/1
Y1 - 2014/1
N2 - In Scalable High Efficiency Video Coding (SHVC), inter-layer prediction efficiency may be degraded because much high frequency information can be removed during: 1) the down-sampling/up-sampling process and, 2) the base layer coding/quantization process. In this paper, we present a method to enhance the quality of the inter-layer reference (ILR) picture by combining the high frequency information from enhancement layer temporal reference pictures with the low frequency information from the up-sampled base layer picture. Experimental results show that on average 3.9% weighted BD-rate gain is achieved compared to SHM-2.0 under SHVC common test conditions.
AB - In Scalable High Efficiency Video Coding (SHVC), inter-layer prediction efficiency may be degraded because much high frequency information can be removed during: 1) the down-sampling/up-sampling process and, 2) the base layer coding/quantization process. In this paper, we present a method to enhance the quality of the inter-layer reference (ILR) picture by combining the high frequency information from enhancement layer temporal reference pictures with the low frequency information from the up-sampled base layer picture. Experimental results show that on average 3.9% weighted BD-rate gain is achieved compared to SHM-2.0 under SHVC common test conditions.
KW - filter optimization
KW - HEVC
KW - inter-layer prediction
KW - scalable video coding
KW - SHVC
UR - http://www.scopus.com/inward/record.url?scp=84949927923&partnerID=8YFLogxK
U2 - 10.1109/icip.2014.7025759
DO - 10.1109/icip.2014.7025759
M3 - Conference contribution
AN - SCOPUS:84949927923
SP - 3739
EP - 3743
BT - 2014 IEEE International Conference on Image Processing,
PB - Institute of Electrical and Electronics Engineers Inc.
ER -