Multiresolution Signal Decomposition Transforms, Subbands, and Wavelets phần 8 potx
Multiresolution Signal Decomposition Transforms, Subbands, and Wavelets phần 8 potx
... DCT.
The
signal used
in
Fig.
5. 28( b)
is the
narrow-band
Gaussian signal
Si
plus time-localized white Gaussian noise
$2
with
10%
duty
cycle
and
power ratio
(81 /82 )
=
—8dB.
Basically,
... Expansion
and
Degrees
of
Freedom
of
a
Signal, "
Proc, IEEE, Vol.
68, pp.
5 38- 539,
1 980 .
R. B.
Blacknian
and J. W.
Tukey,
The
Measurement
of
Power
Spec...
Multiresolution Signal Decomposition Transforms, Subbands, and Wavelets phần 2 potx
... (bits/coefficient)
y
i
2
3
4
5
6
7
8
1
6. 08
3.76
2.56
1 .83
1.35
1.02
0.79
0.66
2
4.45
2 .8
1.9
1.27
0 .86
0.57
0. 38
0.27
3
3.41
2.22
1.53
0.99
0.63
0. 38
0.21
0.11
4
2. 68
1.74
1.21
0.77
0.46
0.24
0.09
0.01
5
2.2
1.39
0.96
0.60
0.34
0.14
0.01
-0.05
6
1 .83
1.13
0.77
0.47
0.24
0.07
-0.03
-0.1
7
1.59
0.94
0.64
0. 38
0.17
0.02
-0.07
-0.14
8
1.44
0 .83
0.56
0.32
0.13
-0.0
-0.1
-0...
Multiresolution Signal Decomposition Transforms, Subbands, and Wavelets phần 6 potx
... PR-CQF FAMILY
287
8
TAP
0. 489 980 80
0.0694 282 7
-0.07065 183
0.009 387 15
12
TAP(A)
0. 484 389 40
0. 088 46992
-0. 084 69594
-0.002710326
0.0 188 5659
-0.00 380 9699
16
TAP(A)
0. 481 0 284
0.0977 981 7
-0.09039223
-0.009666376
0.0276414
-0.002 589 756
-0.005054526
0.001050167
24
... TAP
0.0 084 943724 782 3317
-0.00009961 781 687 347404
-0.0 087 9504713240 280 1
0.0007 087 79549 08...
Multiresolution Signal Decomposition Transforms, Subbands, and Wavelets phần 7 potx
... responses
of (a) 2 x 2. 4 x 4 and
8x8
DOT,
and (b)
2-band.
4-band,
and
8- band binomial QMF-based hierarchical structure.
5.5.3
Localization
in
Dyadic
and
Irregular
Trees
Filter
banks ... 7.1611
0.0 589
0.0262
0.0043
0.0196
0.0020
0.0047
0.0020
0.1211
0. 188 1
0.0136
0.0032
0.0032
0.0012
0.0004
0.0002
0.0567
0.1 987
0.0025
0.0014
0.0019
0.0061
0.0001
0.0001
0.0 589
0.19...
Multiresolution Signal Decomposition Transforms, Subbands, and Wavelets phần 1 doc
... Multiresolution
Signal
Decomposition
Transforms,
Subbands,
and
Wavelets
Second
Edition
All
N.
Akansu
and
Richard
A.
Haddad
New
Jersey
Institute
... Hsing
Bell
Communications
Research
Morristown,
NJ
Multiresolution Signal Decomposition: Transforms, Subbands,
and
Wavelets
Ali
N.
Akansu
and
Richard
A.
Haddad
New
Jersey
Institute
of
... then
The...
Multiresolution Signal Decomposition Transforms, Subbands, and Wavelets phần 3 pptx
... principle,
all of
them
perform
8 x
8
forward
2D DCT on 8x8
image
or
motion compensated
frame
difference
(MCFD)
blocks
and
obtain
the
corresponding
8x8
transform
or
spectral
coefficients.
... computing power
and
digital storage technologies along with
new
digital signal
3.2.
BANDPASS
AND
MODULATED SIGNALS
131
Figure
3.15:
The
spectrum
of a
band-pass...
Multiresolution Signal Decomposition Transforms, Subbands, and Wavelets phần 4 docx
... (3.74)
1 58
CHAPTER
3.
THEORY
OF
SUBBAND
DECOMPOSITION
approaches,
which
in
turn reveals
the
connection
between
block
transforms,
lapped
transforms,
and
subbands.
3,5.1
The
M-Band
... the
low-frequency
filter
energy
that
spills over
into
the
stopband:
188
CHAPTER
3.
THEORY
OF
SUBBAND DECOMPOSITION
and
or
The
implementation
of
this selection
is
b...
Multiresolution Signal Decomposition Transforms, Subbands, and Wavelets phần 5 pps
... Z~(
NI+N
'^,
where
N[
and
N%
represent
the
delays
in the first and
second time-reversal operators.
Kronander (ASSP, Sept.
88 )
employed this idea
in his
perfect
reconstruction
two-band
structure ... {^1,712}
can
refer
to
pixel
locations
in an
image.
The Z and
Fourier transforms (Dudgeon
and
Mersereau.
1 984 )
are
and
3.7.
IIR
SUBBAND
FILTER BANKS
215...
Multiresolution Signal Decomposition Transforms, Subbands, and Wavelets phần 9 pptx
... 0961046
-0.00115222 485 2
•0.005194524026
0.011362459244
0.0 188 672353 78
-0.057464234429
-0.0396526 485 17
0.29366739 089 5
0.553126452562
0.3071573261 98
-0.0471127 388 65
-0.0 680 381 27051
0.02 781 3640153
0.01773 583 74 38
-0.0107563 185 17
-0.00400101 288 6
0.002652665946
0.00 089 5594529
-0.000416500571
-0.000 183 829769
0.000044 080 354
0.000022 082 857
-0.000002304942
-0.00000126...
Multiresolution Signal Decomposition Transforms, Subbands, and Wavelets phần 10 pdf
... Narrowband Interference Rejec-
tion," IEEE Trans. Communications, Vol.
28, No. 6, pp.
81 6 -82 4,
June 1 980 .
D. L.
Nicholson,
Spread
Spectrum Signal Design. Computer Science
Press,
1 988 .
A.
... Transactions
on
Signal Processing special issue
on
Theory
and
Applica-
tion
of
Filter Banks
and
Wavelet Transforms, April 19 98.
W.
W.
Jones
and
K.
R.
Jones,...
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