TY - JOUR
T1 - Group testing for video compression
AU - Shavit, Gidon
AU - Ringenburg, Michael F.
AU - West, Jeff
AU - Ladner, Richard E.
AU - Riskin, Eve A.
PY - 2004
Y1 - 2004
N2 - Hong and Ladner used context-based group testing to implement bit-plane coding for image compression. We extend this technique to video coding, by replacing the quantization and entropy-coding stages, of an H.263 standard video coder, with bit-plane coding. We experiment with ways to improve baseline coder, including different classification schemes and cross-frame adaptive coding. Our results indicate that our new coder, GTV (Group Testing for Video), significantly outperforms H.263 at medium to high bit-rates (300+ kbps) on most sequences, while allowing very precise rate scalability.
AB - Hong and Ladner used context-based group testing to implement bit-plane coding for image compression. We extend this technique to video coding, by replacing the quantization and entropy-coding stages, of an H.263 standard video coder, with bit-plane coding. We experiment with ways to improve baseline coder, including different classification schemes and cross-frame adaptive coding. Our results indicate that our new coder, GTV (Group Testing for Video), significantly outperforms H.263 at medium to high bit-rates (300+ kbps) on most sequences, while allowing very precise rate scalability.
UR - http://www.scopus.com/inward/record.url?scp=2642541941&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=2642541941&partnerID=8YFLogxK
M3 - Conference article
AN - SCOPUS:2642541941
SN - 1068-0314
SP - 212
EP - 221
JO - Data Compression Conference Proceedings
JF - Data Compression Conference Proceedings
T2 - Proceedings - DCC 2004 Data Compression Conference
Y2 - 23 March 2004 through 25 March 2004
ER -