Spatially Coherent Discrete Wavelet Transform - Accessing The Localization Property For Data Compression
The Recursive Merger Filter (RMF) discrete wavelet transform (DWT) algorithm, that organizes intermediate coefficients with respect to both space and frequency, is presented. Since the RMF has a spatial coherence property, it is ideal for close coupling with wavelet coding algorithms, and enables fine grained as opposed to monolithic encoding. It is demonstrated how the RMF can be applied to the Embedded Zerotree Wavelet (EZW) and Wavelet based Hierarchical Vector Quantization (WHVQ) algorithms.
Data Compression Conference Proceedings
Number of Pages
Article; Proceedings Paper
Source API URL
Mukherjee, Kunal and Mukherjee, Amar, "Spatially Coherent Discrete Wavelet Transform - Accessing The Localization Property For Data Compression" (2000). Scopus Export 2000s. 1214.