Singh, SatishChanda, Bhabatosh2014-03-272014-03-272002-05IETE journal of research ,v.48, no. 3 & 4, p 211-215http://hdl.handle.net/10263/5860enVector quantizationIndex groupingLossless codingTree-structured index groupingSubcodebookTree-structured index grouping algorithm for lossless coding of VQ index mapArticle