... Wireless Communications and Networking “Cores of cooperative games in information theory, ” M Madiman makes an interesting contribution to multiuser information theory by giving rate or capacity ... topic in the communications and signal processing society, and recent years have seen increased interest on multiantenna and multiuser settings The paper “Guaranteed performance region in fading ... results in this widespread and flourishing field, and promote continuing efforts towards gaining a unified understanding of communication networks Huaiyu Dai Michael Gastpar Nihar Jindal Liang-Liang Xie...
... identifying extremes in real data Dao Minh Phuong Thesis Advisor: Dr Luu Hoang Duc Extreme Value TheoryandApplicationsin Financial Market Extreme Value TheoryApplicationsin Financial Markets Introduction ... identifying extremes in real data Dao Minh Phuong Thesis Advisor: Dr Luu Hoang Duc Extreme Value TheoryandApplicationsin Financial Market Extreme Value TheoryApplicationsin Financial Markets Introduction ... Value Theory What is Extreme Value Theory? Dao Minh Phuong Thesis Advisor: Dr Luu Hoang Duc Extreme Value TheoryandApplicationsin Financial Market Extreme Value TheoryApplicationsin Financial...
... so-called singular integrals in the BIE formulations In these singular integrals, the integrands have singular points at which the integrands tend to infinity Although we can show in later chapters ... CPV integral), (2.24) S in which γ = for finite domain and γ = for infinite domain problems Substituting the preceding expression for c(x) in CBIE (2.17), we obtain the following weakly singular ... strongly singular, and the first integral in HBIE (2.21) is a CPV integral, the H(x, y) kernel is hypersingular, and the second integral in (2.21) is a HFP integral HBIE (2.21) also can be written in...
... simplifying And- Inverter Graphs (AIGs) by systematically merging graph vertices in a topological fashion starting from the inputs, using a combination of structural hashing, simulation, and SAT ... hand, some points of I are covered only by cubes entirely contained in I Therefore keeping them both in I andin the projected subfunctions would be useless and expensive In our example, since ... research inlogic synthesis tools saw broader application, to areas far removed from traditional EDA, and routinely continue to so While observing the recent developments and publications in logic...
... eBookstore at: and the Springer Global Website Online at: http://ebooks.springerlink.com http://www.springeronline.com Preface Following the pattern of the Internet growth in popularity, started in the ... and able of handle demanding tasks, such as multimedia and real-time video With users roaming between networks, and with wide variation in wireless link quality even in a single domain, the communications ... In mobile and wireless environments, error control and ah hoc routing are also very important issues (i) Traffic shaping, policing and pricing Traffic shaping and policing aim to minimize the...
... of inclusion y ∈ f (x) and a fixed-point theorem that is used in the following sections About completeness of the image of a set under a linear mapping In beginning, we will prove the following ... general mapping f acting from X into Y and investigate when the image of a certain set under this mapping contains zero It is clear that this result is equivalent to the existence theorem for inclusion ... functional f which separates K0 and K1 In a linear topological space, any two disjoint convex sets, one of which has an interior point, can be separated by a nonzero continuous linear functional, that...
... proposed by Andrews (1993) and Andrews and Chen (1994) is usually suggested in literature to estimate (1), which combines unbiasedness with the use of point and interval estimators in achieving a more ... extent of reversion by Instrument Generating Function andAnalysis of Persistent Economic Times Series: Theoryand Application 21 applying the nonlinear instruments generating function (IGF thereafter) ... tourism in two neighbouring Scandinavian regions by specifying separate equations that include the relevant information A period of transition is analyzed from lower levels of integration to more intense...
... Considering the drag reduction, fuel consumption economy and flight envelope increasing promising benefits, many universities, R&D institutions and industry initiated and developed morphing aircrafts ... al., 2010 c; Sainmont et al., 2009), initiated and financially supported by the following government and industry associations: the Consortium for Research and Innovation in Aerospace in Quebec (CRIAQ), ... results and the followed optimization trajectory for α=0.5° and M=0.3 flow case are shown in Fig 17 In this case, as starting point in optimization was used the point with the coordinates dY1opt and...
... outliers, i.e the incorrectly matched points usually due to errors in feature detection and/ or in matching Finally the evolution of the 2 Stereo Vision Advances inTheoryandApplications of Stereo ... itself The key point is the so called epipolar constraint which simply states that if the object point in one of the two images is in m, then its corresponding image point in the other image should ... to minimize some kind of error signal and can be classified in two groups: those minimizing a geometrical distance between points, and their is corresponding epipolar lines and those based on...
... viewpoints, every point in the scene will project onto different image points, i.e, onto points with different coordinates in every imagecoordinate system It is precisely this disparity in the ... coefficients in subspaces of Dsj and As and linearly independent, as in Figures and 2, and their direct sum produces the subspace As−1 (11) In classical signal processing terms, subspace As contains lower ... coherence control and conflicts management, Int Conf on Computer Analysis of Images and Patterns, pp 486–493 Baker, H & Binford, T (1981) Depth from edge and intensity based stereo, Int Joint Conf on...
... X and Y orthogonal and, also orthogonal to Z The origin of coordinates in the image plane will be the intersection of the Z axes with this plane and the axes u and v in the image plane will be ... correspondences in a 1D search since this constraint establishes the following: the images of a stereo pair are formed by pairs of lines, called epipolar lines, such that points in a given epipolar line in ... is illustrated in Fig A point P in the space is projected onto the two image planes, giving rise to points p and p These two points are referred to as matching or corresponding points Recall that...
... fuzziness instead of ultrafuzziness and without initialization of α Fig.4 shows an example of the main segmentation process using type-2 fuzzy sets and fuzzy information theory The begin and ... results of fuzziness and ultrafuzziness are also showed There are two local maximum points in fuzziness and five local maximum points in ultrafuzziness So, only two objects are extracted using type-1 ... common measure of image fuzziness is the linear index of fuzziness Tizhoosh (Tizhoosh, 2005) (Tizhoosh, 2008) has defined a linear index measure of fuzziness as follows Fuzziness : γ ( A) = MN...
... imaged point ( xi , yi ) in the image- 1 and following the epipolar line, we obtain a list of m potential corresponding candidates Combining Stereovision Matching Constraints for Solving the Correspondence ... a window w(i) in the right imagein which corresponding segments from the right image must lie and, similarly, for each segment "j" in the right image, we define a window w(j) in the left image ... Multi-Criteria Decision Making in Stereovision Matching for Fish-Eye Lenses in Forest Analysis, in: H Yin and E Corchado (Eds.), Intelligent Data Engineering and Automated Learning (IDEAL 2009), Lecture...
... Advances inTheoryandApplications of Stereo Vision The subscript q=1,2 denotes left and right camera respectively If the number of pixels per unit distance in the image coordinates are mx and my in ... coding because problems exists in binary encoding, like Hamming Cilff, computing precision and decoding complexity The initial parameters of camera calibration are obtained from the methods introduced ... between these instances, ending up with models of multiple independent instances Using such a model for object recognition is like matching between a training imageand a test image It is, however,...
... with respect to a common Modeling images or training images refer to the image samples used in building an object’s model 16 144 Stereo Vision Advances inTheoryandApplications of Stereo Vision ... stereo images for training, and test images collected with variations in viewpoint, scale, illumination, and partial occlusion Columbia Object Image Library (COIL-100) database offers 7, 200 images ... with single or multiple views for modeling, and 23 test images with different viewpoints, scales, and occlusions in cluttered backgrounds Fig 16 shows sample objects and each with training images,...
... horizontal distance inimagecoordinate between image center and the object edge in air, and u2 be that in liquid Note that u1 is influenced only by the refraction effect in glass (i.e camera ... obtained by using Snell's law n3 = n1 sin θ1 sin θ (10) In this way, we can estimate refractive index of unknown liquid n3 from the image of water surface, and measure objects in liquid by using ... corresponding points from right and left images to measure the object by using the stereo vision system In our method, corresponding points are searched for with template matching by using the...
... ⋅ sinβ ⋅ sinα-sinφ ⋅ cosα cosφ ⋅ sinβ ⋅ cosα+sinφ ⋅ sinα ⎤ ⎡ x ⎤ ⎢ ⎥ ⎢ ⎥ ⎢ sinφ ⋅ cosβ sinφ ⋅ sinβ ⋅ sinα+cosφ ⋅ cosα sinφ ⋅ sinβ ⋅ cosα-cosφ ⋅ sinα ⎥ × ⎢ y+dGPS ⎥ ⎢ -sinβ ⎥ ⎢ z ⎥ cosβ ⋅ sinα ... is inclined with respect to the ground, the coordinate transformation from camera coordinates to ground coordinates is more involving, as graphically represented in Figure 3b for a generic point ... disparity images, and no correlation can be established if a certain point only appears in one of the two images forming the stereo pair; in other words, enlarging the baseline increases the minimum...
... consuming and it is difficult to be parallelized for the implementation into the FPGA Another option is to use the epipolar constraint on the undistorted images, using the intrinsic and extrinsic ... general benefit for industries that use forklift trucks in their material handling through higher operating efficiency and better flexibility with reduced risk for accidents and handling damages than ... calibration toolbox The intrinsic parameters identified include the lens distortion map, the principle points coordinates (C) for the two sensors and the focal lengths (f) in pixel units [Heikkilä...
... features coordinates in both images, and the resulting noise in the triangulation is represented by a rhomboid whose shape is analytically described by eight points obtained appropriately adding and ... subtracting the noise s to the nominal image coordinates through (14) The diagonals D and d in Fig.11 represent the corresponding uncertainty in the space reconstruction The vertical and horizontal ... in the image space Back-projecting the features coordinates in the image space to the 3D space using the triangulation described in the previous section, the problem is formalized in estimating...
... providing real-time information for visual guidance in the context of tasks such as terrain and gorge following, obstacle detection and avoidance, and landing 3.2 Hardware and implementation In ... their flight speed and altitude, performing smooth landings, and estimating their distance flown (Srinivasan et al., 2000; Srinivasan & Zhang, 2004) A recent trend in biologically inspired vision ... obtain and maintain precise online color calibration Within the Driving Assistance Domain, color information presents an very important advantage The extraction of ground plane is more accurate and...