Sectioned Convolution SCDWT
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22.08.2015
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1/2 pj-1 pj 1/2 pj1/2 kj-1 1/2 kj-1 1/2 kj-11/2kjtimes pjpointFFT1/2 pjdownsampling1/2 pjkj1/2 kj1/2 pj timeskj-point FFTdownsampling
The Complexity of 2-Dimension DWT
- Page 1 and 2: Sectioned ConvolutionandSCDWT N.C
- Page 4: i. Abstractii. Sectioned Convolutio
- Page 7 and 8: how to perform the“ convolution
- Page 9 and 10: Here is a problem.....
- Page 11 and 12: Signal LengthN + M - 1Filter Length
- Page 13 and 14: MultsAddsRadix - 2 N/2 log2N N log2
- Page 15 and 16: we split the input signal intosecti
- Page 17 and 18: x0[n]M-1Lnx1[n]M-1nL
- Page 19 and 20: what is the advantage ofoverlap-sav
- Page 21 and 22: ii. it does not increase thesystem
- Page 23 and 24: The complexity of sectionedconvolut
- Page 25 and 26: what is the advantage ofsectioned c
- Page 28: ii. Saving Time
- Page 32 and 33: The Complexity of Sectioned Convolu
- Page 34: i. Saving Energyii.Saving Timeiii.B
- Page 38 and 39: * kj is the input length in each le
- Page 40 and 41: The Complexity of 1-Dimension DWT1t
- Page 44 and 45: 1-Dimension EIDWTLP g0(n)approximat
- Page 46 and 47: one of the advantages ofSCDWT is...
- Page 49: 2-Dimension DWTLP g(n)2↓LP g(n)HP
- Page 53: The Complexity of 2-Dimension SCDWT
- Page 58 and 59: Efficiency Comparison of 1-D DWTInp
- Page 60: Efficiency Comparison of 1-D DWTFil
- Page 63 and 64: No matter how long the input signal
- Page 65: Thank you
The Complexity of 2-Dimension DWT
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