Abstract | ||
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In general, motion compensated (MC) deinterlacing algorithms can outperform non-MC (NMC) ones. However, we often prefer to choose the latter due to the considerations of error propagation and computational complexity, especially in real-time applications such as video compression and transcoding [1]. How to get a compromised solution between performance and complexity is a challenging problem, which will be addressed in this paper. We first propose a directional adaptive algorithm for motion detection, and then introduce a reasonable and applicable adaptive MC/NMC deinterlacing mechanism to meet the requirements of real-time applications. The proposed adaptive deinterlacing scheme is proved efficient by both subjective visual sensation and objective experimental results. Feasibility of real-time applications is given as well as the coding efficiency tested by the Audio Video coding Standard (AVS) of China. For further improvement, a block-based local modal is brought forward aiming at perfect effects on unconventional motion. |
Year | DOI | Venue |
---|---|---|
2005 | 10.1007/11582267_48 | PCM (2) |
Keywords | Field | DocType |
coding efficiency,nmc deinterlacing mechanism,applicable adaptive,unconventional motion,audio video coding standard,motion detection,deinterlacing algorithm,real-time application,adaptive deinterlacing,proposed adaptive,directional adaptive algorithm,video compression,computational complexity,error propagation | Transcoding,Computer science,Artificial intelligence,Motion estimation,Computer engineering,Computer vision,Algorithmic efficiency,Motion detection,Deinterlacing,Simulation,Adaptive algorithm,Data compression,Computational complexity theory | Conference |
Volume | ISSN | ISBN |
3768 | 0302-9743 | 3-540-30040-6 |
Citations | PageRank | References |
4 | 0.66 | 12 |
Authors | ||
4 |
Name | Order | Citations | PageRank |
---|---|---|---|
Qian Huang | 1 | 45 | 4.96 |
Wen Gao | 2 | 11374 | 741.77 |
Debin Zhao | 3 | 3010 | 206.12 |
Huifang Sun | 4 | 228 | 21.96 |