title: A cascading MRVQ-DCT scheme for the compression of sequence images.
abstract: In this correspondence, a mean residual vector quantizer (MRVQ) is superimposed on the motion estimator for improving the intraframe coding quality of MPEG. The proposed scheme performs an MRVQ before executing the discrete cosine transformation (DCT) for the purpose of curing the DCT intrinsic trouble of blocking effect at low bit rate.
authors.affiliation: Dept. of Comput. Sci., Nat. Tsing Hua Univ., Hsinchu.
authors.forename: S Y
authors.initials: SY
authors.lastname: Huang
authors.forename: J S
authors.initials: JS
authors.lastname: Wang