A low bit rate hybrid wavelet-DCT video codec
Reza Dianat, M. Ghanbari, Farokh Marvasti · IEEE Transactions on Circuits and Systems for Video Technology · 2005
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.