Title
Adaptive deinterlacing for real-time applications
Abstract
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 Huang1454.96
Wen Gao211374741.77
Debin Zhao33010206.12
Huifang Sun422821.96