TY - GEN
T1 - A fast and stable superresolution reconstruction method for compressed video sequences
AU - Chen, Hsi Kuan
AU - Chen, Chin Hsing
AU - Wang, Shih Jen
PY - 2008
Y1 - 2008
N2 - This paper proposed a superresolution (SR) reconstruction method by combining the Cross- Diamond-Hexagonal Search (CDHS) block-matching algorithm (BMA) and the simple block-wise motion vector selection (BWMVS) strategy to obtain stable and high quality reconstruction results. The experimental results showed that the reconstruction quality of CDHS BMA is comparable with full search BMA but the computation time is greatly reduced. The occlusion including a scene change that severely damages the quality of the reconstructed video sequence in SR is effectively removed through the incorporation of the BWMVS in our reconstruction method. The stability due to BWMVS was verified by the reconstruction results using the standard interpolations.
AB - This paper proposed a superresolution (SR) reconstruction method by combining the Cross- Diamond-Hexagonal Search (CDHS) block-matching algorithm (BMA) and the simple block-wise motion vector selection (BWMVS) strategy to obtain stable and high quality reconstruction results. The experimental results showed that the reconstruction quality of CDHS BMA is comparable with full search BMA but the computation time is greatly reduced. The occlusion including a scene change that severely damages the quality of the reconstructed video sequence in SR is effectively removed through the incorporation of the BWMVS in our reconstruction method. The stability due to BWMVS was verified by the reconstruction results using the standard interpolations.
UR - http://www.scopus.com/inward/record.url?scp=67549107115&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=67549107115&partnerID=8YFLogxK
U2 - 10.1109/ISDA.2008.253
DO - 10.1109/ISDA.2008.253
M3 - Conference contribution
AN - SCOPUS:67549107115
SN - 9780769533827
T3 - Proceedings - 8th International Conference on Intelligent Systems Design and Applications, ISDA 2008
SP - 358
EP - 362
BT - Proceedings - 8th International Conference on Intelligent Systems Design and Applications, ISDA 2008
T2 - 8th International Conference on Intelligent Systems Design and Applications, ISDA 2008
Y2 - 26 November 2008 through 28 November 2008
ER -