Motion information exploitation in H.264 frame skipping transcoding | |
Li, Qiang ; Liu, Xiaodong ; Dai, Qionghai | |
2010-05-10 ; 2010-05-10 | |
会议名称 | Advanced Concepts for Intelligent Vision Systems, Proceedings ; 9th International Conference on Advanced Concepts for Intelligent Vision Systems ; Delft, NETHERLANDS ; Web of Science |
关键词 | VIDEO TRANSCODER ARCHITECTURES Computer Science, Theory & Methods |
中文摘要 | This paper proposes an adaptive motion mode selection method in H.264 frame skipping transcoding. In order to reduce the high complexity arising from variable block sizes in H.264, the proposed method exploits original motion information from incoming bitstreams. In addition, the paper also adopts Forward Dominant Vector Selection approach in MV composition of H.264 transcoding, in comparison with Bilinear Interpolation method. The simulation results show that the proposed method achieves good trade-off between computational complexity and video quality. |
会议录出版者 | SPRINGER-VERLAG BERLIN ; BERLIN ; HEIDELBERGER PLATZ 3, D-14197 BERLIN, GERMANY |
语种 | 英语 ; 英语 |
内容类型 | 会议论文 |
源URL | [http://hdl.handle.net/123456789/19991] ![]() |
专题 | 清华大学 |
推荐引用方式 GB/T 7714 | Li, Qiang,Liu, Xiaodong,Dai, Qionghai. Motion information exploitation in H.264 frame skipping transcoding[C]. 见:Advanced Concepts for Intelligent Vision Systems, Proceedings, 9th International Conference on Advanced Concepts for Intelligent Vision Systems, Delft, NETHERLANDS, Web of Science. |
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