标签: merge-filter

recursivemerge-filteralgorithmforcomputingthediscreteRecursiveMerge-FilterAlgorithmforComputingtheDiscreteWaveletTransformKunalMukherjeeandAmarMukherjeeAbstractWepresentanewwavelettransformalgorithmwithadataflowthatcanfullyexploitthelocalitypropertyofwavelets.Thisleadstohighlyoptimizedfinegrainedwaveletcodingalgorithms,intermsofpipeliningperformance,flexibledatagranularityandreliabilityoftransmission.Itcanbeusedbyallwaveletcodingmethods,andhasbeendemonstratedtoimprovetheperformanceofthemostsuccessfulones.Weproposeanewbottom-upEmbeddedZerotreeWavelet(EZW)imagecodingalgorithm,anddemonstratea5-10%speedupoverEZW,bymeansofclosecouplingbetweenthenewwavelettransformalgorithmandtheEZWencoding.TheRecursiveMergeFilter(RMF)operatorint……