Error-resilient profile for MESHGRID: robust encoding of the reference-grid
 
Error-resilient profile for MESHGRID: robust encoding of the reference-grid ■
 
Dan Cernea, Dan Cernea, Dan Cernea, Adrian Munteanu, Adrian Munteanu, Adrian Munteanu, Maryse Stoufs, Maryse Stoufs, Maryse Stoufs, Alin Alecu, Alin Alecu, Alin Alecu, Jan Cornelis, Jan Cornelis, Jan Cornelis, Peter Schelkens, Peter Schelkens, Peter Schelkens
 
Abstract ■

This contribution introduces an error-resilient profile for the reference-grid encoder employed in MESHGRID. An unequal error protection approach is followed, to acquaint for the different error-sensitivity levels characterizing the various resolution and quality layers produced by the reference-grid coder. In this context, a novel fast algorithm for solving the joint source and channel coding problem was developed. The experimental results demonstrate the benefits brought by error-resilient coding of the reference grid.