V.S. Sitaram et al., “Efficient Codebooks for Vector Quantization Image Compression With an Adaptive Tree Search Algorithm,” IEEE Transactions on Communications, vol. 42, No. 11, Nov. 1, 1994, pp. 3027-3033. |
C.W. Ku et al., “Tree-Structure Architecture and VLSI Implementation for Vector Quantization Algorithms,” International Symposium on Circuits and Systems, Institute of Electrical and Electronics Engineers, vol. 4, May 30, 1994, pp. 139-142. |
D.L. Neuhoff et al., “On the Performance of Tree-Structured Vector Quantization,” Proceedings of the International Symposium on Information Theory, Institute of Electrical and Electronics Engineers, Jun. 24, 1991, p. 247. |
D.F. Lyons et al., “Reduced Storage Tree-Structured Vector Quantization,” Image and Multidimensional Signal Proceeding, Institute of Electrical and Electronics Engineers, vol. 5, Apr. 27, 1993, pp. 602-605. |