A hybrid video codec, where the intraframe pictures are wavelet-based coded and the interframe pictures are coded with a standard H.263 codec is proposed. We show that intraframe-wavelet coded pictures not only improve the quality of I-pictures but also result in lower distorted prediction pictures that outperforms a pure H.263 video codec.
Published in:
Circuits and Systems for Video Technology, IEEE Transactions on
(Volume:15
,
Issue:
7
)
Date of Publication: July 2005