Adaptive subspace image vector quantization and its relationship with transform coding using VQ

Research output: Journal Publications and ReviewsRGC 22 - Publication in policy or professional journal

View graph of relations



Original languageEnglish
Pages (from-to)48-51
Journal / PublicationIEE Conference Publication
Publication statusPublished - 1991


Title6th International Conference on Digital Processing of Signals in Communications
PlaceUnited Kingdom
Period2 - 6 September 1991


Novel complexity reduction methods for spatial domain image vector quantization based on subspace distortion is proposed. Substantial reduction in computation and memory requirement is obtained while maintaining good image quality. The proposed methods are general and can be applied in combination with many other image VQ techniques to achieve further improvements.