ResearchBib Share Your Research, Maximize Your Social Impacts
Sign for Notice Everyday Sign up >> Login

Efficient EDDR Architecture for Motion Estimation in Advanced Video Coding Systems

Journal: International Journal of Engineering Sciences & Research Technology (IJESRT) (Vol.2, No. 6)

Publication Date:

Authors : ; ;

Page : 1650-1657

Keywords : Area overhead; data recovery; error detection; motion estimation; reliability; residue-and-quotient (RQ) code.;

Source : Downloadexternal Find it from : Google Scholarexternal


Motion estimation algorithms are used in various video coding systems. With the advent of VLSI technology, a large collection of processing elements can be assembled to achieve high-speed computation economically, While focusing on the testing of ME in a video coding system, this work presents an error detection and data recovery (EDDR) design, based on the residue-and-quotient (RQ) code, to embed into ME for video coding testing applications. this paper describes a novel testing scheme of motion estimation. The key part of this scheme is to offer high reliability for motion estimation architecture. The experimental result shows the design achieve 100% fault coverage. And, the main advantages of this scheme are minimal performance degradation, small cost of hardware overhead and the benefit of throughput at-speed testing.

Last modified: 2014-10-28 22:29:56