... with a single cluster for
each user, truncated Laplacian power azimuth spectrum,
uniform linear array, and half-wavelength element spacing
[29]. The first user has an angle of departure π/ 4and
angle ... Boccardi approach.
We compare the performance of the different progressive
refinement approaches at an average SNR of 20 dB as a
function of increasing refinement levels in...
... way the design of the FEC rate
allocation scheme.
4. OPTIMAL FORWARD ERROR CORRECTION
RATE ALLOCATION
Making an analogy between the FEC rate allocation problem
and the multiple choice Knapsack ... transmission channel is a
random process, different runs are made for each trial and
the mean square error (MSE) between the original image (I
o
)
and the decoded image (I
d
) is averaged...
... (lowpass)
signal and D for the detailed signal (highpass). (b) Sample bands of UWPT for the search area for the test clip of Figure 12 (L stands for
lowpass and H for highpass filtered images).
of ... using variable and sensitive spa-
tial domain features such as luminance, texture, and so forth.
Our approach to track r in frame t makes use of the afore-
mentioned FV...
... with We-
ber’s and Fechner’s laws, and thus appears as a powerful and
tractable algebraic mathematical and computational frame-
work for image processing in the context of human visual
perception ... implemented. The LANIP approach is mathematically, computationally, and practically relevant and is particularly
connected to several human visual laws and characteristics suc...
... 2008, Article ID 418971, 4 pages, 2008.
6 Q. Liu, A convergence theorem of the sequence of Ishikawa iterates for quasi-contractive mappings,”
Journal of Mathematical Analysis and Applications, ... “Approximation of fixed points of weakly contractive
nonself maps in Banach spaces,” Journal of Mathematical Analysis and Applications, vol. 270, no. 1, pp.
189–199, 2002.
4...
... arrangements
against channel gain estimation errors and found that, for
a range of scenarios of interest, the optimum sectorization
arrangement stays the same, and we could compensate for
channel ... on
Communications (ICC ’03), vol. 2, pp. 1238–1242, Anchorage,
Alaska, USA, May 2003.
[15] A. Sabharwal, D. Avidor, and L. Potter, “Sector beam synthesis
for cellular systems u...
... Alain Tremeau
Scale-invariant feature transform (SIFT) transforms a grayscale image into scale-invariant coordinates of local features that are
invariant to image scale, rotation, and changing viewpoints. ... and S. Williams, “Reduced SIFT feature for image
retrieval and indoor localisation,” in Proceedings of the Aus-
tralasian Conference on Robotics and Automation (ACRA ’04)...
... binary online/away classification. Additionally, an idea
is that available navig a tion software could be used on top of
this to allow for indoor navigation, for example, to route to
a certain ... playback of
recorded data. Additionally, raw camera images can be ac-
quired from any camera node for the camera GUI.
3.3.2. Camera GUI
The camera GUI visualizes all the results of an...
... pages
doi:10.1155/2011/650204
Research Ar ticle
Adaptive Linear Prediction Filtering in DWT Domain for
Real-Time Musical Onset Detection
Leonardo Gabrielli, Francesco Piazza, and Stefano Squart ini
3MediaLabs, Department ... fundamental task in many music DSP
scenarios. Some of these have no critical time constraints,
such as database queries, content r etrieval, data mining,
and so...
... for nonexpansive mappings and
nonexpansive semigroups,” Journal of Mathematical Analysis and Applications, vol. 279, no. 2, pp. 372–
379, 2003.
4 W. Takahashi, Y. Takeuchi, and R. Kubota, “Strong ... in Feasibility and Optimization and Their Applications, vol. 8, pp. 115–152, North-Holland,
Amsterdam, The Netherlands, 2001.
3 K. Nakajo and W. Takahashi, “Strong convergence...