An application of lattice quantization for encoding the wavelet coefficients of grey scale images is examined in this paper. The wavelet expansion is performed using the recently developed wavelet software package. In this paper we formally show that lattices give rise to optimal or near optimal quantizers for wavelet coefficients. The theoretical considerations are supported by a number of simulation experiments.
|Number of pages||6|
|Publication status||Published - 1 Dec 1996|
|Event||IEEE Tencon (IEEE Region 10 Conference) 1996 - Perth, Australia|
Duration: 26 Nov 1996 → 29 Nov 1996
|Conference||IEEE Tencon (IEEE Region 10 Conference) 1996|
|Abbreviated title||TENCON 1996|
|Period||26/11/96 → 29/11/96|