Abstract | ||
---|---|---|
Ultra-High Definition Television (U-HDTV) promises to offer a strong sense of reality to viewers by utilizing extremely high spatial and temporal resolution. In order to compress U-HDTV video sequences in a practical way, the video sequence is divided into sub-sequences and each sub-sequence is processed. However, the merged sequence of independently decoded sub-sequences inherently exhibits a distortion along the boundary of the sub-sequences, namely sub-sequence boundary distortion (SBD). In this paper, we first introduce a method to quantitatively measure the SBD. Then, we propose a post-processing algorithm that reduces the SBD. Experimental results indicate that the SBD is efficiently alleviated by the proposed post-processing algorithm. |
Year | DOI | Venue |
---|---|---|
2009 | 10.1109/TCE.2009.4814433 | IEEE Trans. Consumer Electronics |
Keywords | DocType | Volume |
proposed post-processing algorithm,post-processing algorithm,sub-sequence boundary distortion,compress u-hdtv video sequence,high spatial,ultra-high definition television,decoded sub-sequences,parallel-decoded u-hdtv video sequence,merged sequence,video sequence,post processing,decoding,temporal resolution,filtering,pixel,tv,parallel processing,encoding,spatial resolution,image resolution,video compression | Journal | 55 |
Issue | ISSN | Citations |
1 | 0098-3063 | 0 |
PageRank | References | Authors |
0.34 | 9 | 5 |
Name | Order | Citations | PageRank |
---|---|---|---|
Seung-Won Jung | 1 | 176 | 14.68 |
Yeo-Jin Yoon | 2 | 26 | 6.26 |
Hae-Chul Choi | 3 | 45 | 7.42 |
A. Morales | 4 | 0 | 0.34 |
Sung-Jea Ko | 5 | 1051 | 114.34 |