an alternative algorithm for noise removal

... economic solution than installing an only system In 1986, Anderson tested an air conditioning system using a direct and an indirect evaporative cooler combined with an expansion battery, and compared ... advantages and disadvantages and indicating and establishing some basis about their design, was developed by Dr John R Watt, who worked for the Research Laboratory of the U.S Navy He built and ... pp.69-96 85 4.4.2 Advantages and disadvantages The main advantages of evaporative coolers are their low cost and high effectiveness, permitting a wide range of applications and versatility in the...

Ngày tải lên: 05/09/2013, 16:10

... perform the direct transformation and the invert one, the rotor position will be needed The instantaneous rotor position and speed can be obtained from the Hall-sensors information using an observer ... emphasis the performance of the controlled system, the speed control loop is omitted in the Figs - and the currents are controlled by hysteresis (bang-bang) techniques A Performance of the conventional ... been obtained The PVC can therefore be a very promising method for applications using BLDCM Flux trajectory 0.03 C Performance comparison 0.02 In order to compare the performance of the conventional...

Ngày tải lên: 03/01/2014, 19:46

... membrane This ®ts the structural and biochemical data, where PSII core complexes can be observed in one discrete plane and membrane fraction, and LHCII complexes can be observed in another membrane ... software and Dr S Prince, Dr S V Ru‚e and Prof G Garab for useful suggestions and debate T D Flint is thanked for plant growth and specimen preparation as well as L Child and P McPhie for expert ... amplitude and phase (in degrees) for a given re¯ection, with the z* value given by the tilt angle and the angle between the tilt axis and a* The trend of the data for the continuous transform along...

Ngày tải lên: 17/03/2014, 17:20

... modulate organization of the actin fiber and cytoskeleton EspL2 is one effector that can modify membrane morphology and F-actin organization Although EspL2 by itself can not control F-actin organization, ... membrane domains, endocytosis and ion fluxes across the membrane [14] Annexin A2 binds directly and specifically to phophatidylinositol (4,5)-bisphosphate, and this binding is responsible for recruiting ... interacts with Annexin A2, which is bound to the cytosolic plasma membrane, and enhances the activity of bundling actin filament and linking of the membrane to the cytoskeleton Role of the membrane microdomain,...

Ngày tải lên: 29/03/2014, 09:20

... second MANOVA; ankle, knee, and hip joint range of motion for the third MANOVA; and foot, shank, thigh, and trunk segmental range of motion for the fourth MANOVA When applicable, univariate analyses ... participants creates a drag force as they walked and this can influence walking performance and pattern Third, only the 0% and 30% of BWS were analyzed and participants might take advantage of ... Ankle, knee, and hip joint angles during the stride cycle Ankle, knee, and hip joint angles during the stride cycle Mean (± SD) stride cycle of ankle, knee, and hip joint angles for the individuals...

Ngày tải lên: 19/06/2014, 08:20

... Si nanocones using Ga and Al catalysts J Cryst Growth 2008, 310:4407-4411 12 Zhang J, Xu B, Yang Y, Jiang F, Li J, Wang X, Wang S: Catalyzed-assisted growth of well-aligned silicon oxide nanowires ... nanowire gas sensor fabricated by trilayer nanoimprint and wet etching Microelectron Engineer 2010, 87:927-930 An X, Meng GW, Wei Q, Kong M, Zang L: SiO2 Nanowires Growing on Hexagonally Arranged ... mask-Si before the growth of nanowires molten catalyst has been incorporated within the porous structure of the membrane and before the treatment conditions allow the nanowires growth As can be seen...

Ngày tải lên: 21/06/2014, 01:20

... (iii) Bayesian analysis and Markov Chain Monte Carlo (MCMC) methods [17–20]; (iv) analytical and numerical approximation of the likelihood function [21–23] For Bayesian analysis and the MCMC ... binding process and state a Markov Chain Monte Carlo (MCMC) algorithm for the estimation of the target analytes The performance of the proposed algorithm is tested on both synthetic and experimental ... proposed algorithm significantly outperforms the existing least-mean-squares approach, and that the algorithm is robust with respect to the measurement noise Moreover, we applied the algorithm...

Ngày tải lên: 21/06/2014, 08:20

... original algorithm, and considerable nonphysical components were introduced CONCLUSION In this paper, we describe an efficient and reliable improved algorithm for the piecewise-smooth Mumford-Shah ... 577–685, 1989 T F Chan and L A Vese, “Active contour and segmentation models using geometric PDE’s for medical imaging,” CAMreport 00-41, University of California: Los Angeles, Los Angeles, Calif, ... CT images,” Journal Korean Institute of Plant Engineering, pp 1–17, 2003 L A Vese and T F Chan, “A multiphase level set framework for image segmentation using the Mumford and Shah model,” Internation...

Ngày tải lên: 22/06/2014, 22:20

... robustness and broad-band capabilities,” IEEE Trans Antennas and Propagation, vol 32, no 9, pp 944–950, 1984 [12] K Takao and N Kikuma, “Tamed adaptive antenna array,” IEEE Trans Antennas and Propagation, ... Trans Antennas and Propagation, vol 34, no 3, pp 320–329, 1986 [16] M H Er and A Cantoni, “A unified approach to the design of robust narrow-band antenna array processors,” IEEE Trans Antennas and ... spacing equal to one-half wavelength, and added a white noise with mean and variance 0.01(= σn ) to the array input An Approximate Algorithm for Robust Adaptive Beamforming 2679 40 10 30 −10 SINR (dB)...

Ngày tải lên: 23/06/2014, 01:20

... path-loss, shadowing, and fading between nodes s and d, s and r, and r and d, respectively Denote zd [1] and zd [2] the zero-mean background noise at node d in the first time slot and second time slot, ... scheme in which a feedback channel among cooperating nodes can be used to share channel state information and help perform power control The authors showed that the performance of DF improves when ... transmissions (i.e., no cooperation) For cooperative communications, we consider both amplify-and-forward (AF) and decoded-andforward (DF) modes [10] Amplify-and-Forward (AF) Under this mode, let...

Ngày tải lên: 08/07/2014, 17:06

... 171-183 10 D L Van and K V Hung, An approach to the embedding problem for codes defined by binary relations, J Automata, Languages and Combinatorics, 2004, submitted (21 pages) 11 D L Van and K V Hung, ... H Shyr, and G Thierrin, Outfix and infix codes and related u classes of languages, J Computer and System Sciences 43 (1991) 484–508 H J¨rgensen and S Konstatinidis, Codes, G Rozenberg and A Salomaa ... u Handbook of Formal Languages, Springer, Berlin, 1997, 511–607 N H Lam, Finite maximal infix codes, Semigroup Forum 61 (2000) 346–356 H Shyr, Free Monoids and Languages, Hon Min Book Company,...

Ngày tải lên: 06/08/2014, 05:20

... Cologne, Cologne, Germany), IBM Israel – Science and Technology LTD (Haifa, Israel), Max Planck-Institut für Informatik (Max-Planck-Institute for Informatics, Saarbrücken, Germany), Központi Fizikai ... accurate and reliable information on the effectiveness and efficacy of the prescribed treatment regime To meet the need for having objective information on adherence, a method is proposed using VL and ... of drug resistant mutations, should allow clinicians to form a more accurate picture of the adherence levels of their patients This will allow treatment change events and clinical management alterations...

Ngày tải lên: 10/08/2014, 05:21

... add another dimension to understanding the anti-inflammation role of SVF and BM-MNC transplantation in cardiac dysfunction The potential anti-inflammation role of both SVF and BM-MNC transplantation ... on the protective effects of SVF transplantation compared to those of BM-MNC transplantation and the anti-inflammatory role of transplanted cells after implanted into a rat chronic myocardial ... Discussion Cell therapy may be an alternative treatment for heart failure The optimal cell for transplantation and the source of the cells to be isolated are important considerations It has led...

Ngày tải lên: 10/08/2014, 09:21

... Performance of DC Offsets Canceller Performance of Mismatch Canceller and DC Offsets Canceller Performance of CDFE Performance of the Internal Iterations Comprehensive Performance of the Proposed Algorithm ... Signal flow and the proposed adaptive filter 26 Figure 5-1 BER performance of the mismatch canceller 53 Figure 5-2 BER performance of the DC offsets canceller 54 Figure 5-3 BER performance of BPSK ... BPSK 56 Figure 5-4 BER performance of QPSK 56 Figure 5-5 BER performance of 16 QAM 57 Figure 5-6 PSD of flicker noise and transmitted signal 59 Figure 5-7 BER performance of CDFE 59 Figure 5-8...

Ngày tải lên: 28/09/2015, 13:21

... Drosophila melanogaster, Caenorhabditiselegans and Homo sapiensrevealed the outperformance of SPINAL over IsoRank and MI-GRAAL, which are two state-of-the-art methods by then FASTAN ALGORITHM 3.1 Algorithm ... alignment problem and some associated issues The proposed algorithm FASTAn is introduced in section Section then describes our experiments and the performance comparisons between FASTAn and SPINAL Finally, ... novel algorithm called FASTAn for global alignment of protein protein interaction networks The algorithm includes two phases: the former to build an initial alignment and the latter to enhance...

Ngày tải lên: 14/10/2015, 15:16

... ~, adbec, and a'db'ecq The algorithm from Schabes and Vijay-Shanker (1990) however also accepts adb'ec' and a~dbec In the former string, it acts as if it were recognizing the (ill-formed) tree ... operation for composing trees Many modern types of TAG 951 also allow tree substitution next to adjunction Our algorithm can be straightforwardly extended to handle tree substitution The main changes ... downwards, and this string is found in linear time For each t E I U A we also construct a deterministic finite automaton for CS(Rt) The procedure for t E I is given in Figure 3, and an example...

Ngày tải lên: 20/02/2014, 18:20

... Cameraman.tif image corrupted by 70%, 80%, and 90% noise densities 8–11 display the quantitative performance of the various algorithms for cameraman image It can be observed that the proposed algorithm ... Noise density (%) 70 80 90 DBA REMF PA Figure 10: Noise density versus IEF for cameraman image A new switching-based median filtering scheme and an algorithm for removal of high-density salt and ... by uniformly distributed salt and pepper noise at different densities for evaluating the performance of the algorithm Three images are selected They are Lena, Cameraman, and Boat image A quantitative...

Ngày tải lên: 21/06/2014, 16:20

... used for the analysis were from the administrative claims data To test the performance of the effectiveness algorithm and to see whether it was similar for non-biologic RA treatments, we performed ... physicians are not directly compensated for these injections and other procedures and likely under-reported them For this reason, our effectiveness algorithm may perform better when there is a financial ... made substantial contributions to conception and design, and to the analysis and interpretation of the data TRM and GWC handled acquisition of data All authors contributed to the manuscript revision...

Ngày tải lên: 25/10/2012, 10:45

... (worst) 271 EFFICIENT GENETIC ALGORITHM 31 Table Summary of the first 10 iterations of GA Iter Merge Draft Candidate Fitness Replace 10 and 4 and and and 2 and and and and and and 1-2-3-10-11-12 3-10-11-12 ... problem, optimal algorithms can solve some instances of the p-median problem with reasonable effort A typical approach is to combine Lagrangian relaxation with branch-and-bound (see, for example, ... Myroon and Strangway, 2000)) Teitz and Bart (1968) presented one of the oldest and most popular heuristic algorithms for this problem It is essentially an exchange heuristic that starts with a random...

Ngày tải lên: 08/08/2013, 08:38

... other underspecification formalisms) efficiently (Koller and Thater, 2005b) We evaluate the performance of the algorithm on the Rondane treebank and show that it reduces the median number of readings ... rules For instance, proper names and pronouns (which the ERG analyses as scopebearers, although they can be reduced to constants without scope) can be permuted with anything Indefinites and definites ... graph algorithm for dominance constraints Journal of Algorithms, 48:194–219 P Blackburn and J Bos 2005 Representation and Inference for Natural Language A First Course in Computational Semantics...

Ngày tải lên: 20/02/2014, 12:20