Paper Info
Title
Simplified AMVP for High Efficiency Video Coding
Abstract
In High Efficiency Video Coding (HEVC), advanced motion vector prediction (AMVP) is adopted to predict current motion vector by utilizing a competition-based scheme from a given candidate set, which include both the spatial and temporal motion vectors. In order to enhance the practicability of the AMVP, a simplified AMVP is proposed. Firstly, by analyzing the importance of the spatial and temporal candidates, we reduce the number of the candidates involved in the competition set and simplify the redundancy checking process, which will decrease the complexity of the decoder as well as improve the robustness of the decoder. Secondly, we simplify the zero motion adding process which will occur only when the number of existing candidates is less than the predefined number. Experimental results show that the proposed scheme provides no loss in random access and low delay conditions. These two simplifications have been proposed and adopted into the HEVC standard.
Year
DOI
Venue
2012
10.1109/VCIP.2012.6410747
VCIP
Keywords
Field
DocType
redundancy checking process,motion compensation,amvp,temporal candidates,temporal motion vectors,hevc,random access,video coding,advanced motion vector prediction,spatial motion vectors,current motion vector,high efficiency video coding,competition-based scheme,motion vector prediction,simplified amvp
Computer vision,Quarter-pixel motion,Computer science,Motion compensation,Theoretical computer science,Coding (social sciences),Robustness (computer science),Redundancy (engineering),Artificial intelligence,Motion estimation,Random access,Motion vector
Conference
ISBN
Citations 
PageRank 
978-1-4673-4406-7
1
0.38
References 
Authors
1
5
Name
Order
Citations
PageRank
Liang Zhao136648.82
Xun Guo291.65
Shawmin Lei31034122.70
Siwei Ma42229203.42
Debin Zhao53010206.12