Integrated lifting wavelet transform

Details Integrated lifting wavelet transform Integrated lifting wavelet transform

2005-04-12

2009-06-23

Malzahn, David H (Department: 2193)

Electrical computers: arithmetic processing and calculating

Electrical digital calculating computer

Particular function performed

Reexamination Certificate

active

07552160

ABSTRACT:
The integrated lifting transform provides both the lossy and lossless lifting wavelet transforms while sharing the same lifting chain for either lossy data compression or lossless data compression. The lifting steps can provide a lossless compression and a lossy compression directly from lossless compression while the integer-to-integer adaptive four-stage lifting wavelet transform provides the lossless compression with improved performance.

REFERENCES:
patent: 6844830 (2005-01-01), Hashirano
patent: 7362816 (2008-04-01), Orr
patent: 2003/0198394 (2003-10-01), Fukuhara et al.

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