Báo cáo hóa học: "Research Article Quad-Quaternion MUSIC for DOA Estimation Using Electromagnetic Vector Sensors" pptx

... 810 QQ -MUSIC BQ -MUSIC LV -MUSIC PSA -MUSIC Figure 7: RMS estimation errors versus SNR for an ideal EM vector- sensor array. We next compare the performance of QQ -MUSIC with BQ -MUSIC, LV -MUSIC, and ... Signal Processing Volume 2008, Article ID 213293, 14 pages doi:10.1155/2008/213293 Research Article Quad-Quaternion MUSIC for DOA Estimation Using Electromagnetic...

Ngày tải lên: 22/06/2014, 01:20

... geometry estimation methods,” Machine Vision and Applications, vol. 10, no. 1, pp. 17–26, 1997. [32] C. Tang and G. Medioni, “Robust estimation of curvature information from noisy 3D data for shape ... selection algorithm in Section 4. 3. Curvature Estimation by Line Integrals In this section, we introduce the approach for estimating curvature along a planar curve by using line in...

Ngày tải lên: 21/06/2014, 08:20

... Publishing Corporation Boundary Value Problems Volume 2009, Article ID 393259, 9 pages doi:10.1155/2009/393259 Research Article Positive Solutions for Some Beam Equation Boundary Value Problems Jinhui ... conditions for the existence of a solution of u  iv   t   f  t, u  t  ,u   t  ,u   t  ,u   t   1.5 with some quite general nonlinear boundary conditions by us...

Ngày tải lên: 21/06/2014, 20:20

... and hence was intended for image/video sequences. In more recent work, Fu and Huang [3]presentedan appearance-based strategy for head pose estimation using a supervised form of Graph Embedding, ... average error in pose estimation for each of the views between [−90 ◦ ,+90 ◦ ]. turn improves the performance of the head pose estimation methodology. As an integral focus for biome...

Ngày tải lên: 22/06/2014, 06:20

... the estimation problem. We also derive closed form expressions for large samples CRB for Jake’s model. 4.1. Frequency domain CRB with the CMT By performing the DFT operation on the data vector ... the form D = diag[0, 1, 2, , N −1]. The FIM entry for μ is de- coupled from the entries for frequency offset and phase of the multiplicative noise [3], thus we have the CRB for frequenc...

Ngày tải lên: 22/06/2014, 23:20

... P. Nessi, “WEDELMUSIC format: and XML music notation format for emerging applications,” in Proceed- ings of the 1st International Conference on WEB Delivering of Music (WEDELMUSIC ’01), pp. 79–86, ... our cultural heritage keeping the musical information of the scores in a digital format that also gives the possibility to perform and distribute the original music contained in those sc...

Ngày tải lên: 21/06/2014, 20:20

... Music boundary detection performance according to the correct range for a voice -music mixed dataset. We obtained an F-measure of 0.84 for a continuous music dataset and an F-measure of 0.74 for ... were performed to evaluate the performance of the proposed method for detecting music boundaries. The object data in these experiments are popular music data taken from the open R...

Ngày tải lên: 22/06/2014, 00:20

... graphs for a given number of vertices can be found by calculating the cycle index (Z) of the permutation group using P ´ olya enumeration theorem (PET) [12]. In PET, a generating function g p (x)foragraphwithp ... a function of the cycle index Z,thatis, g p ( x ) = Z  S (2) p ,1+x  . (11) For example, a cycle index formula for pair groups (S (2) )with 4 vertices is given by [13] Z ...

Ngày tải lên: 21/06/2014, 05:20

... each featuring one or more physiological sensors. For example, 12 for cardiac arrhythmia monitor/recorder, 6 for wireless capsule endoscope, and 12 for insulin pump. The usual number of nodes is ... to perform clear channel assess- ment (CCA) before transmitting data into the channel. The use of CSMA/CA provides a reliable solution for wireless sensor network but it cannot be used...

Ngày tải lên: 21/06/2014, 05:20

... CIR. (c) The received waveform for one symbol. (d) The discrete form of ECIR. (e) Rec eived waveforms are interfered by each other. received signal is constructed. Therefore, the interference in time ... n M 1 +L+M 2 ]). Notably, the desired decision statistic vector for bit vector b j is y M 1 + j , j = 1, 2, , L. We stack the desired decision statistic vectors in an N r L × 1columnv...

Ngày tải lên: 21/06/2014, 05:20