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https://doi.org/10.1109/TCSVT.2006.879993
DC Field | Value | |
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dc.title | Subjective and objective comparison of advanced motion compensation methods for blocking artifact reduction in a 3-D wavelet coding system | |
dc.contributor.author | Cheng, C.-C. | |
dc.contributor.author | Hwang, W.-L. | |
dc.contributor.author | Shen, Z. | |
dc.contributor.author | Xia, T. | |
dc.date.accessioned | 2014-05-19T02:55:30Z | |
dc.date.available | 2014-05-19T02:55:30Z | |
dc.date.issued | 2006-09 | |
dc.identifier.citation | Cheng, C.-C., Hwang, W.-L., Shen, Z., Xia, T. (2006-09). Subjective and objective comparison of advanced motion compensation methods for blocking artifact reduction in a 3-D wavelet coding system. IEEE Transactions on Circuits and Systems for Video Technology 16 (9) : 1134-1141. ScholarBank@NUS Repository. https://doi.org/10.1109/TCSVT.2006.879993 | |
dc.identifier.issn | 10518215 | |
dc.identifier.uri | http://scholarbank.nus.edu.sg/handle/10635/53197 | |
dc.description.abstract | We compare, both objectively and subjectively, the performance of various advanced motion compensation methods, including overlapped block motion compensation (OBMC) and control grid interpolation (CGI), in a 3-D wavelet-based coding system. The motion vectors of the methods are obtained by using a sequence of 1-D dynamic programming algorithms that minimizes the cost function. Our experiment results indicate that an OBMC sequence usually has a higher peak signal-to-noise ratio (PSNR) than other methods, while a CGI sequence usually contains the fewest blocking artifacts. We provide a simple framework that combines the OBMC and CGI sequences. The proposed hybrid method removes more than 50% of the blocking artifacts of an OBMC sequence, while simultaneously maintaining a high PSNR performance. © 2006 IEEE. | |
dc.description.uri | http://libproxy1.nus.edu.sg/login?url=http://dx.doi.org/10.1109/TCSVT.2006.879993 | |
dc.source | Scopus | |
dc.subject | Control grid interpolation (CGI) | |
dc.subject | Overlapped block motion compensation (OBMC) | |
dc.subject | Wavelet transform | |
dc.type | Article | |
dc.contributor.department | INSTITUTE OF ENGINEERING SCIENCE | |
dc.contributor.department | MATHEMATICS | |
dc.description.doi | 10.1109/TCSVT.2006.879993 | |
dc.description.sourcetitle | IEEE Transactions on Circuits and Systems for Video Technology | |
dc.description.volume | 16 | |
dc.description.issue | 9 | |
dc.description.page | 1134-1141 | |
dc.description.coden | ITCTE | |
dc.identifier.isiut | 000241052300009 | |
Appears in Collections: | Staff Publications |
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