Báo cáo hóa học: " Research Article Detection and Tracking of Humans and Faces" doc

... Processing Volume 2010, Article ID 106562, 14 pages doi:10.1155/2010/106562 Research Article Efficient Compensation of Transmitter and Receiver IQ ImbalanceinOFDMSystems Deepaknath Tandur and Marc Moonen ... J.Tubbax,B.Come,L.VanderPerre,M.Engels,M.Moonen, and H. D. Man, “Joint compensation of IQ imbalance and carrier frequency offset in OFDM systems,” in Proceedings of the...

Ngày tải lên: 21/06/2014, 08:20

... the reception of the guarding intervals of the next OFDM block, estimation and compensation of the CFO and I/Q imbalance can be processed. The cosine estimator provides an estimate of cos φ based ... Department of Broadband, Communications and the Digital Economy and the Australian Research Council through the ICT Centre of Excellence program. EURASIP Journal on Wireless...

Ngày tải lên: 21/06/2014, 20:20

... completes the proof of Theorem 1.2, since observe t hat B3 and B4 imply b k ≤ d k < 0. Proof of Theorem 1.2. The proof follows from Propositions 3.1 and 3.2. References 1 H. Brezis and S. Kamin, ... : || u || >t   u || u ||  , 2.66 and Λ  λ ⊂ U 1 . Hindawi Publishing Corporation Boundary Value Problems Volume 2009, Article ID 147308, 19 pages doi:10.1155/2009/...

Ngày tải lên: 21/06/2014, 20:20

... 2005. [25] K. Moon and V. Pavlovi ´ c, “Impact of dynamics on subspace embedding and tracking of sequences,” in Proceedings of IEEE Computer Society Conference on Computer Vision and Pattern Recognition ... estimate of Hindawi Publishing Corporation EURASIP Journal on Image and Video Processing Volume 2008, Article ID 326896, 18 pages doi:10.1155/2008/326896 Research Ar...

Ngày tải lên: 21/06/2014, 22:20

... inequalities 4.5 and taking the initial values of U and V as t → 0  , we get the results. For the complete proofs of the result, we refer the reader to 24. Remark 4.5. The referee of the paper ... function. One calls f ∗ u the pullback of u by f and simply is denoted by u ◦ f. The differentiations, pullbacks, and tensor products of Fourier hyperfunctions and Gelfand ge...

Ngày tải lên: 22/06/2014, 11:20

... differently due to the position and orienta- tion of the camera. 4.2. Visual tracking Visual tracking involves the detection and extraction of ob- jects from a video stream and their continuous tr acking ... tracked and the center and size of the color object are found via the CamShift algorithm. The current size and loca- tion of the tracked object are reported and...

Ngày tải lên: 22/06/2014, 22:20

... 2009, Article ID 864185, 12 pages doi:10.1155/2009/864185 Research Article Detection and Localization of Transient Sources: Comparative Study of Complex-Lag Distribution Concept Versus Wavelets and ... France 2 Research and Development of EDF, 78401 Chatou, France 3 Research and Development of EDF, 77250 Moret sur Loing, France Correspondence should be addressed to...

Ngày tải lên: 21/06/2014, 19:20

... Processing Volume 2008, Article ID 743985, 7 pages doi:10.1155/2008/743985 Research Article Detection and Parameter Estimation of Multicomponent LFM Signal Based on the Cubic Phase Function Yong Wang and Yi-Cheng ... law of the signal, and the peak of the CPF yields the estimate of the frequency rate. The initial frequency and amplitude can be obtained by the dechirp t...

Ngày tải lên: 21/06/2014, 22:20

... Industry-Universities -Research Coopera- tion Project of Guangdong Province and Ministry of Educa- tion of China, Grant 2007A090302116, and also supported in part by joint foundation of NSFC and Guangdong ... superimposed pilots of nth user. By (8), we notice that the signal at receiver Subband 1 Subband 2 ··· Subband N −1 Subband N ··· . . . ··· ··· . . . . . . . . . . . . W...

Ngày tải lên: 21/06/2014, 23:20

... Processing Volume 2008, Article ID 281486, 17 pages doi:10.1155/2008/281486 Research Article Detection and Correction of Under-/Overexposed Optical Soundtracks by Coupling Image and Audio Signal Processing Jonathan ... present. 4.1. Distortion detection by center of gravity shifts The center of gravity of a spectrum (COG) is in a sense, the “mean” frequency, and this m...

Ngày tải lên: 22/06/2014, 01:20