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Compression

Wavelet spatial orientation tree, SPIHT, EZW, WDR, AWDR, matching pursuit

Compress signals and images using wavelet analysis and matching pursuit methods.

Functions

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wcompressTrue compression of images using wavelets
wdencmpDenoising or compression
wpdencmpDenoising or compression using wavelet packets
measerrQuality metrics of signal or image approximation
sensingDictionarySensing dictionary for sparse signal recovery (Since R2022a)
matchingPursuitRecover sparse signal using matching pursuit algorithm (Since R2022a)
basisPursuitRecover sparse signal using the basis pursuit algorithm (Since R2022a)

Topics

Compression

Matching Pursuit