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Wu et al., 2008 - Google Patents

Aliasing reduction via frequency roll-off for scalable image/video coding

Wu et al., 2008

Document ID
8161945461063654150
Author
Wu Y
Woods J
Publication year
Publication venue
IEEE transactions on circuits and systems for video technology

External Links

Snippet

The extracted low-resolution video from a motion compensated 3-D subband/wavelet scalable video coder is unnecessarily sharp and sometimes contains significant aliasing, compared to that obtained by the MPEG4 lowpass filter. In this paper, we propose a content …
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    • H04N19/187—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being a scalable video layer
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