introduction and application to anisoplanatic imaging

... Universal and efficient compressed sensing by spread spectrum and application to realistic Fourier imaging techniques Gilles Puy∗1,2 , Pierre Vandergheynst1 , R´mi Gribonval3 and Yves Wiaux1,4,5 ... to convolve the signal x with a random waveform and randomly under-sample the result in time-domain The random convolution is performed through a random pre-modulation in the Fourier domain and ... of the Fourier vectors selected to probe the signal are chosen independently and uniformly at random from {1, , Nw } 4.2 Illustration Up to the introduction of the matrix U and the substitution...

Ngày tải lên: 20/06/2014, 20:20

... Universal and efficient compressed sensing by spread spectrum and application to realistic Fourier imaging techniques Gilles Puy∗1,2 , Pierre Vandergheynst1 , R´mi Gribonval3 and Yves Wiaux1,4,5 ... to convolve the signal x with a random waveform and randomly under-sample the result in time-domain The random convolution is performed through a random pre-modulation in the Fourier domain and ... of the Fourier vectors selected to probe the signal are chosen independently and uniformly at random from {1, , Nw } 4.2 Illustration Up to the introduction of the matrix U and the substitution...

Ngày tải lên: 21/06/2014, 17:20

... shopping, and psychographic portrait of customers A number of drawbacks and benefits pertaining to the tools have been pointed out and discussed Both the research models and the tools, while diverse to ... included into this study 12 The overview of tools for measuring customer satisfaction excluded practical advice on how to develop these tools and how to analyse collected data, due to the general ... innovativeness, and interpersonal communication, and according to this could be classified into innovators, early adopters, early majority, late majority, and laggards (Figure 6) Innovators seek newness and...

Ngày tải lên: 04/11/2013, 10:15

... 3, and 10 kPa and annealed at 600 8C (b) WO3 nanoparticles deposited at kPa and annealed at 400 and 600 8C results for the sensors made of WO3 nanoparticles deposited at 1, 3, and 10 kPa and ... nanoparticles deposited at kPa and annealed at 400, 600, and 800 8C, respectively Please cite this article in press as: D Meng, et al., Preparation of WO3 nanoparticles and application to NO2 sensor, Appl ... where Ra and Rg were the electrical resistances in air and in air including NO2, respectively Results and discussion Fig 2(a) shows XRD patterns for WO3 nanoparticles deposited at 1–10 kPa and annealed...

Ngày tải lên: 20/03/2014, 13:06

... data to mutual information or entropy distances This goal of this book is to highlight by some experts in industry and medicine relevant and emerging image registration applications and to show ... Otmar Scherzer Mathematical Models for Registration and Applications to Medical Imaging With 54 Figures, 12 in Color, and 12 Tables 123 Editor Otmar Scherzer Universitat Innsbruck Institut fur ... image are restored using information from the surrounding area Applications include the restoration of damaged photographs and movies or the removal of selected objects The analogy to image inpainting...

Ngày tải lên: 22/03/2014, 22:20

... is studied to achieve very low range sidelobes for potential application to spaceborne rain radar In the paper [11], timedomain weighting of the transmitted pulse is used and is able to achieve ... zero autocorrelation sidelobe zero mutual cross-correlation peaks during Zero Correlation Zone We also present and analyze a method to construct such ternary codes and subsequently apply them to ... definitions and properties of ZCZPS In Section 3, the optimized punctured ZCZPS is introduced, and a method using optimized punctured sequence-pair and Hadamard matrix to construct such codes is given and...

Ngày tải lên: 21/06/2014, 17:20

... guidelines and consists in the following three steps: to improve the Lipschitz constant of the level sets of u far from F(u), to carry this interior gain to the free boundary, to rescale and iterate ... the vectors Vi , i = 1, ,n − 1, involves only the Lipschitz continuity of A Construction of the family of subsolutions and application to the free boundary problem For the application to our ... The following two lemmas are similar to [5, Lemmas and 3], respectively Lemma 2.3 Let η0 > be fixed and w and z as in Lemma 2.2 Then there exist r0 = r0 (η0 ) and t0 = t0 (λ,Λ,n) > such that, if...

Ngày tải lên: 22/06/2014, 22:20

... (xm ) converges to x with respect to | · |n if and only if (xm ) converges to x with respect to · n Consequently the condition (ii) is satisfied with respect to · n On the other hand, we also have ... Fr´chet space and let C,D : X → X be two operators Suppose that the following hypotheses are fulfilled: (a) C is a compact operator; (b) D is a contraction operator with respect to a family of ... theorem and application and it follows that b(t) = t (1 − L)2 ω2 (t,s)ds − 0, → as t − ∞ → (4.24) Furthermore, it follows from (4.23) and (H3 )(iii) that +∞ b(s)ds < +∞ (4.25) On the other hand,...

Ngày tải lên: 22/06/2014, 22:20

... distortion after signal reconstruction DK again contains two components, the distortion due to the signal a approximation DK , and the distortion due to quantization q DK The distortion due to ... and the number of descriptions varies We fix the total number of atoms to 600 and vary the number of descriptions between and 4, as well as the number of atoms per description We use 11 bits to ... approximation, and yet correlated to provide robustness to channel erasures We propose to achieve this construction by partitioning the dictionary into blocks of similar atoms Each atom of a block...

Ngày tải lên: 22/06/2014, 22:20

... according to relations (1) and (2) Incremental state vector at the origin and the extremity of the beam are denoted by ∆ n S O and ∆ nS E respectively, according to the definition (A.3) These ˆ vectors ... simulation and comparison tool for tree and stand growth, silvicultural treatments and timber assortment, in: Proc Connection between silviculture and wood quality through modelling approaches and simulation ... by INRA-FMN and Région Aquitaine We wish to thank Alexia Stokes and Neal Harries for their corrections and language review We also thank two anonymous reviewers for their comments and suggestions...

Ngày tải lên: 08/08/2014, 01:22

... profiles, histone modification profiles, and DNA binding data for transcription factors and histone-modifying proteins This large compendium of datasets provides an unprecedented opportunity to investigate ... used to predict to which class each transcript in the testing set belongs We repeated the procedure for all 160 bins, and 100 different random splitting of the transcripts into training and testing ... may be instructive to build a simpler linear regression model to explore to what extent the chromatin features are redundant, and to what extent they are interacting in a combinatorial fashion Specifically,...

Ngày tải lên: 09/08/2014, 22:23

... drugs labeled as high and low, and the denominator is simply the difference between the standard error for high and low Welch’s t-statistic was used to compute P values, and proteins with P < ... networks: protein-protein interactions and gene regulatory [21] (genetic interaction and phosphorylome [22] had too few nodes to determine significance) All topological statistics (degree, clustering ... and the total number of proteins sensitive to either property (upper triangle, union) The diagonal is the total number of proteins that were sensitive to the particular drug property descriptor...

Ngày tải lên: 09/08/2014, 22:24

... supervision or assistance to ensure that the output to be delivered adheres to the standards as specified (Customer focus skill - Investigates and takes action to meet customers’ current and future needs ... knowledge to operate at this level.) (Customer focus - at this level: thể person will adapt products and services to customer feedback; Design and monitors interfaces between his/her group and customer ... Understand customers, proactively about their needs and expectations customers Sets customer expectations gathering Builds ongoing appropriately Collaborates with other teams to ensure the customer...

Ngày tải lên: 26/03/2015, 08:44

... are assumed to lie and the whole Pareto optimal set does not have to be generated with equal accuracy In papers [9] and [10], two reference point interactive methods are proposed to use single ... is created above is used to add to niching values in Step 10 during generations • Step 3: Calculate the distance of each solution in archive to Pc and store these values to a list lv 36 L Nguyen ... distributed along the Pareto front (the front is biased for solutions for − which f1 (→) is near to one); and second, the x density of the solutions is lowest close to the Pareto front and highest away...

Ngày tải lên: 13/08/2015, 10:00

... Velocity history at μ=0.4 Figure 6.10 Pressure and vertical velocity contours at the steady state ( μ=0.4 ) Figure 6.11 Velocity history at μ=0.5 Figure 6.12 Pressure and vertical velocity contours ... varitaional consistency and compatibility of the displacement Chapter Introduction field, so the αFEM is always spatially and temporally stable The αFEM is very easy to implement and apply to practical ... operations in the weak and strong form to overcome the shortcomings of the FEM, FVM and FDM, and combines the gradient smoothing operation in the weak and strong form to solve the Fluid-structure...

Ngày tải lên: 09/09/2015, 18:58

... Kureemun and Mr Mohammad Ravandi for their help and friendship during my last two and a half years in Impact and Strength lab To my parents, my sister and brother, I appreciate their support and encouragement ... instructions and patience are invaluable to me and will benefit me in my whole life I would also like to say thanks to Associate Prof Zhang Yong-Wei, who is my first supervisor, for his kindness and help ... applied to structures only when the global behavior of the structure is elastic and plasticity is assumed to be confined to a small region near the crack tip According to the crack geometry and loading...

Ngày tải lên: 10/09/2015, 09:23

... therefore to study the effects of using surface plasmons specifically to fluorescence imaging and to elucidate the properties of such an imaging modality in order to properly understand its characteristics ... placed at the origin and the metal interface is removed by setting d and t to zero, and setting n3 to be equal to n4, the expressions in Equations (2.18) 31 and (2.19) reduce to the same form as ... and Yanghyo Kim for making my stay a pleasant and memorable one Special thanks go to Euiheon who taught me about his standing wave TIRF system, and who has remained a wonderful collaborator and...

Ngày tải lên: 11/09/2015, 10:18

... when I had to work late in our bedroom Finally, many thanks to my parents, family, and friends, for their support and understanding Thanks also to Singapore Millennium Foundation and National ... training data to a WSD system To reduce the effort required to adapt a WSD system to a new domain, we employed an active learning strategy (Lewis and Gale, 1994) to select examples to annotate from ... refers to a sequence of tokens around w, where subscripts i and j denote the position (relative to w) of the first and last token of the sequence respectively For instance, C+1,+1 refers to just...

Ngày tải lên: 11/09/2015, 16:08

... accelerator tank is filled with a heavy non-toxic insulating gas SF6 at a pressure of bar SF6 has a dielectric strength approximately 2.5 to times that of air, and serves to prevent corona buildup and ... and analyzer tables, a beam profile monitor (BPM) and a faraday cup measure the beam profile along the x-y plane and the total beam current respectively This facilitates the proper steering and ... terminal relative to the laboratory ground, while a capacitative pickup unit (CPU) measures the ripple of the terminal voltage and feeds the signal back to the voltage regulator controlling the...

Ngày tải lên: 14/09/2015, 08:44

... first opened to allow the load lock to be pumped to a pressure of ~ 10−2 mbar before opening V1 to allow the user to transfer the sample into the main chamber Once that is done and the inserting ... which in turn causes currents IL and IR to flow towards the left and right ends of the FPD respectively The charges collected QL and QR are measured at the left and right ends of the FPD respectively ... N2 to flood the load lock back to atmospheric pressure, after which the load lock chamber can be opened to remove the sample 3.4.2 Goniometer A Kitano Seiki 5-axis goniometer controls φ Motor...

Ngày tải lên: 14/09/2015, 08:44