Decision Zone-Based Parallel Fast Motion and Disparity Estimation Scheme for Multiview Coding

The challenge to H.265/HEVC multiview video coding (MVC) is its extremely high computational complexity. This paper presents the development and implementation of a scalable massively parallel fast search algorithm to significantly reduce the computational cost of motion and disparity estimation ove...

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Bibliographic Details
Main Authors: Caoyang Jiang, Nooshabadi, Saeid
Format: Conference Proceeding
Language:English
Subjects:
block matching
Computers
Data compression
Distributed Bragg reflectors
Encoding
Estimation
GPU
Graphics processing units
H.265/HEVC
multiview video
Video coding
Online Access:Request full text
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Summary:The challenge to H.265/HEVC multiview video coding (MVC) is its extremely high computational complexity. This paper presents the development and implementation of a scalable massively parallel fast search algorithm to significantly reduce the computational cost of motion and disparity estimation over the current best available GPU full block matching and sub optimal CPU fast search algorithms by a factor up to 2.4 and 8.4, respectively.
ISSN:2375-0359
DOI:10.1109/DCC.2016.20