-
spectrum into some
number (e.g., 32) of
subbands. The
psychoacoustic model looks at the
energy in each of
these subbands, as well as in the
original signal...
- 320 kbit/s for mono and 512 kbit/s for
stereo streams. It uses 4 or 8
subbands, an
adaptive bit
allocation algorithm in
combination with an
adaptive block...
-
quadrature mirror filters (QMF) to get two
subbands of the signal. When the
ADPCM bitstream of each
subband is obtained, the
results are multiplexed, and...
-
amplitude information of the
subbands of a
modulator signal (such as a voice) and uses them to
control the
amplitude of the
subbands of a
carrier signal (such...
-
compression algorithm that
exploits the
inherent similarities across the
subbands in a
wavelet decomposition of an image. The
algorithm was
developed by...
- 5125 to 11.025 kHz (f/8 to f/4) 11.025 to 22.05 kHz (f/4 to f/2) The four
subbands are then MDCT
encoded using a fixed-length transform.
Unlike nearly all...
- the VIF
index is
defined as VIF = ∑ j ∈
subbands I ( C ¯ N , j ; F ¯ N , j ∣ S N , j = s N , j ) ∑ j ∈
subbands I ( C ¯ N , j ; E ¯ N , j ∣ S N , j = s...
- for this
discussion has two
confined quantized electronic and two hole
subbands, e1, e2 and h1, h2, respectively. The
linear absorption spectrum of such...
-
signals are
typically stored in two sub-bands. Note that
signal in odd
subbands is
stored frequency inverted. PQF
filters are used in MPEG-1
Audio Layer...
-
discrete electronic subbands. By
suitable design of the
layer thicknesses it is
possible to
engineer a po****tion
inversion between two
subbands in the system...
