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231223s1999 xx |||||o 00| ||eng c |
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|a 10.1109/83.736703
|2 doi
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|e rakwb
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|a eng
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| 100 |
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|a Wei, D
|e verfasserin
|4 aut
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|a Comments on "Subband coding of images using asymmetrical filterbanks"
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|c 1999
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|a Text
|b txt
|2 rdacontent
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|a ƒaComputermedien
|b c
|2 rdamedia
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|a ƒa Online-Ressource
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|2 rdacarrier
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|a Date Completed 16.12.2009
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|a Date Revised 11.02.2008
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|a published: Print
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|a CommentOn: IEEE Trans Image Process. 1995;4(4):478-85. - PMID 18289996
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|a Citation Status PubMed-not-MEDLINE
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|a In the above paper, Egger and Li presented a set of two-channel filterbanks, asymmetrical filterbanks (AFB's), for image coding applications. The basic properties of these filters are linear-phase, perfect reconstruction, asymmetric lengths for dual filters, and maximum regularity. In this correspondence, we point out that the proposed AFB's are not new in the sense that the proposed construction is equivalent to the factorization of Lagrange halfband filters, which has been reported by other researchers. In addition, we correct an error in the formulation of constructing AFBs in their paper
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|a Comment
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|a Letter
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|a Bovik, A C
|e verfasserin
|4 aut
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|i Enthalten in
|t IEEE transactions on image processing : a publication of the IEEE Signal Processing Society
|d 1992
|g 8(1999), 1 vom: 15., Seite 122-4
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|g year:1999
|g number:1
|g day:15
|g pages:122-4
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|u http://dx.doi.org/10.1109/83.736703
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