Near-best Wpt Compression of Polysomnograms
نویسندگان
چکیده
Near-best and best wavelet packet transforms were compared with wavelet transforms for the compression of polysomnograms in a low bitrate telemonitoring application. Near-best wavelet packet transforms provided better overall performance with respect to efficiency of computation and compression, and amenability for use in more sophisticated quality-on-demand algorithms. Keywords— near-best bases, wavelet packet transforms, compression, polysomnograms, telemedicine.
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