Recursive optimal pruning of tree-structured vector quantizers. - Shei-Zein Kiang; Gary J. Sullivan; Chung-Yen Chiu; Richard L. Baker (ICASSP, 1991)

Recursive optimal pruning with applications to tree structured vector quantizers. - Shei-Zein Kiang; Richard L. Baker; Gary J. Sullivan; Chung-Yen Chiu (IEEE Trans. Image Process., 1992)