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H.264/AVC In-Loop De-Blocking Filter Targeting a Dynamically Reconfigurable Instruction Cell Based Architecture
 

Summary: H.264/AVC In-Loop De-Blocking Filter Targeting a Dynamically Reconfigurable
Instruction Cell Based Architecture
Adam Major, Ioannis Nousias, Sami Khawam, Mark Milward, Ying Yi and Tughrul Arslan
School of Engineering and Electronics
University of Edinburgh, Edinburgh, Scotland, EH9 3JL
Email: adam.major@ed.ac.uk
ABSTRACT
We present a new De-Blocking Filter module fully
optimised for use on a recently introduced dynamically
reconfigurable, instruction cell based architecture. The
module consists of a novel combination of standard
software transforms alongside architecture specific
techniques and aims to reduce reconfiguration
overheads and increase utilisation of resources. Our
proposed filter outperforms the standard FFMpeg based
filter code on the target architecture by 4.5 times.
1. INTRODUCTION
H.264/AVC is the most recent video compression
standard recommendation from the Joint Video Team
(JVT) of ISO MPEG and ITU-T VCEG [1]. The codec

  

Source: Arslan, Tughrul - School of Engineering and Electronics, University of Edinburgh

 

Collections: Engineering