Head pose estimation and attentive behavior detection
Head pose estimation and attentive behavior detection
... of head pose can be analyzed and subsequently classified We call this the Head Pose Estimation (HPE) method and present it in the first part of this dissertation On the other hand, in terms of head ... to recognizing human attentive behavior through head pose estimation and cyclic pattern analysis 1.3 1.3.1 Our Approach HPE Method Since head pose will change during FCFA behavior, FCFA can be ... n × n matrix 13 2.3 Head Pose Estimation In recent years, a lot of research work has been done on head pose estimation [69, 70, 71, 72, 73, 74, 79, 80] Generally, head pose estimation methods...
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Báo cáo hóa học: "Research Article A Novel Quantize-and-Forward Cooperative System: Channel Estimation and M-PSK Detection Performance" potx
... vol 2007, Article ID 20258, 11 pages, 2007 [8] A Chakrabarti, A de Baynast, A Sabharwal, and B Aazhang, “LDPC codedesign for the relay channel, ” IEEE Journal on Selected Areas in Communications, ... compared, assuming the relay and the destination are known to all relevant channel parameters In order to achieve a fair comparison between noncooperative communication and a cooperative system, ... estimates, the EM algorithm can be used The EM algorithm is an iterative algorithm that alternates between an estimation step and a maximization step It allows calculating a ML estimate of a set...
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Báo cáo hóa học: " Research Article Person-Independent Head Pose Estimation Using Biased Manifold Embedding" doc
... different approaches to head pose estimation was presented in Section In this section, we discuss approaches to pose estimation using manifold learning, that are related to the proposed framework, and ... the merit of the proposed supervised framework for manifold learning as effective for head pose estimation As mentioned before, using the pose information to supervise the manifold learning process ... of pose angle Error in estimation of pose angle 12 13 12 10 −80 −60 −40 −20 20 Pose angle 40 60 80 (a) Biased manifold embedding with Isomap 12 −80 −60 −40 −20 20 Pose angle 40 60 80 (b) Biased...
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Báo cáo hóa học: " Multipass Channel Estimation and Joint Multiuser Detection and Equalization for MIMO Long-Code DS/CDMA Systems" potx
... signal model for the considered multiuser longcode CDMA MIMO system Sections and are devoted to the synthesis of multiuser MIMO channel estimation techniques and of MIMO multiuser detection algorithms, ... perfect knowledge of the channel vectors SNR (dB) ⎤∗ ⎤∗ 10−2 CONCLUSIONS In this paper the issue of joint channel estimation and multiuser detection for long-code MIMO DS/CDMA systems operating ... proposed, formerly for single-user systems [13, 14], and then for multiuser systems [15, 16] In particular, the paper [16] develops subspace-based blind adaptive multiuser detectors for short-code DS/CDMA...
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Scene Reconstruction, Pose Estimation and Tracking doc
... Austrian Library Scene Reconstruction, Pose Estimation and Tracking, Edited by Rustam Stolkin p cm ISBN 978-3-902613-06-6 Vision Systems Scene Reconstruction Pose Estimation Tracking V Preface ... proposed an imaging model for 36 Scene Reconstruction, Pose Estimation and Tracking omnidirectional cameras that accounts for the full rotation and translation between the camera and mirrors, and ... Scene Reconstruction, Pose Estimation and Tracking Edited by Rustam Stolkin I-TECH Education and Publishing IV Published by the I-Tech Education and Publishing, Vienna, Austria Abstracting and...
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Báo cáo hóa học: "Research Article Linearly Time-Varying Channel Estimation and Symbol Detection for OFDMA Uplink Using " potx
... multiple OFDMA symbols We also present a performance analysis of the channel estimation approach and derive a closed-form expression for the channel estimation variances It is shown that the estimation ... abovementioned information sequence interference over multiple OFDMA symbols, and thus overcoming the shortcoming of conventional ST-based schemes for linearly time-varying channel estimation We ... target symbol, but also the OFDMA symbols over the whole frame are invoked for channel estimation On the other hand, the proposed ST-based approach can be utilized to estimate the uplink channel...
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Báo cáo hóa học: " Effect of Cationic Surfactant Head Groups on Synthesis, Growth and Agglomeration Behavior of ZnS Nanoparticles" pot
... compared effect of two nonionic surfactant stabilized emulsions on ZnS nanoparticles size Shao et al [16] studied the role of oleic acid and TOP on growth and agglomeration behavior of cobalt ... characterization of ZnS nanoparticles have been discussed and compared The effect of type of surfactants (with different head group) on agglomeration behavior and photophysical properties of ZnS nanoparticles ... quantitative determination of concentrations of the absorbing species in solution, the absorbance is directly proportional to the concentration of absorbing species i.e., concentration of ZnS nanoparticles...
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Báo cáo hóa học: "Code-Aided Estimation and Detection on Time-Varying Correlated Mimo Channels: A Factor Graph Approach" pdf
... (as in (24) and (26)) and marginalization of a Gaussian pdf (as in (22), (23), and (27)), results in a Gaussian pdf again, all forward and backward messages on the graph turn out to be Gaussian ... for joint code-aided estimation and detection on a time-varying flat-fading MIMO channel with spatial correlation The tightly coupled estimation and detection algo- This work has been supported ... conclusion was that the SP algorithm boils down to a straightforward Kalman smoother As we elaborated upon, all messages on the factor graph are Gaussian pdfs The recursive relations between these are...
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Báo cáo hóa học: " Channel Estimation and Data Detection for MIMO Systems under Spatially and Temporally Colored Interference" potx
... columns of a fast Fourier transform (FFT) matrix For a nonsingular spatial interference correlation matrix, we set N ≤ r L Channel Estimation and Data Detection for MIMO Systems 691 [16] to guarantee ... in channel estimation and data detection (a) perfectly known channel parameters and interference statistics, with one-vector-symbol (curve 1) and twovector-symbol (curve 2) detection; (b) channel ... of Electrical and Computer Engineering, Queen’s University, Kingston, Ontario, Canada, 2003 Channel Estimation and Data Detection for MIMO Systems [21] S B¨ ro, G Bauch, A Pavlic, and A Semmler,...
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Báo cáo hóa học: " An Evolutionary Approach for Joint Blind Multichannel Estimation and Order Detection" pptx
... Therefore, the channel order must be estimated beforehand In this paper, we estimate the channel order based on (12) Since An Evolutionary Approach for Blind Channel Estimation the subchannels ... detection and blind channel estimation by least squares smoothing,” IEEE Trans Signal Processing, vol 47, no 9, pp 2345–2355, 1999 [6] J Ayadi and D T M Slock, Blind channel estimation and joint order ... proposed for blind channel estimation Computer simulations show that its performance is comparable with existing closed form approaches Moreover, the proposed GA can provide a joint order and channel...
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Muscle force estimation and fatigue detection based on sEMG signals
... contraction and varying force contraction Implement the force estimation method and fatigue detection approach in realtime and test with online sEMG signals The CWT -based force estimation method ... Chapter 4, one is based on sEMG -force relationship, and another is based on the CWT and ANN In addition, a novel fatigue detection method will be presented for isometric contractions and force- varying ... localized muscle fatigue occurs after prolonged and relatively strong muscle activity Therefore, muscle force estimation and fatigue detection are considerably important for biofeedback and HMI of...
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Functional MRI data analysis detection, estimation and modelling
... design and the other is an event-related design; we will refer to these two data sets respectively as DATA- BLOCK and DATA- EVENT, hereafter These data sets are obtained from the National fMRI data ... etc.) and the measurement settings (including environment, BOLD effect, data acquisition, spatial reconstruction, artifacts, preprocessing etc.) Since fMRI data is a 4-D data 22 1.2 fMRI Data Analysis ... fractional noises in the fMRI data have been reported and investigated by many researchers recently In Chapter and 4, we discuss this noise model and show how the wavelet 1.2 fMRI Data Analysis 27 transform...
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Channel estimation and detection for multi input multi output (MIMO) systems
... 33 Channel Estimation and Detection for MIMO systems 4.1 Decouple Maximum Likelihood (DEML) 4.2 Channel estimation and Detection for quasi-static flat fading 34 34 channels ... 4.2.2 Channel estimation 38 4.2.3 Symbol Detection 39 v 4.3 4.4 4.5 Channel estimation and detection for quasi-static frequency selective fading channels ... 40 4.3.2 Channel estimation 44 4.3.3 Symbol Detection 44 Channel estimation and detection for flat fast fading channels 46 4.4.1 Sytem...
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14 Spectrum Estimation and Modeling
... 14 Spectrum Estimation and Modeling 14. 1 Introduction 14. 2 Important Notions and Definitions Random Processes • Spectra of Deterministic Signals • Spectra of Random Processes 14. 3 The ... vibration analysis, control theory, and econometrics 14. 2 Important Notions and Definitions 14. 2.1 Random Processes The objects of interest of spectrum estimation are random processes They represent ... e−j 2πf (14. 11) (14. 12) and the amplitude and phase spectra are |G(f )| = 1, φ(f ) = −2πf, 0≤f ...
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Personality and social behavior
... Evolution and Social Psycholog y, Schaller, Simpson, & Kenrick Social Psycholog y and the Unconscious, Bargh Affect in Social Thinking and Behavior, Forgas Science of Social Influence, Pratkanis Social ... editor of Personality and Social Psychology Bulletin and Basic and Applied Social Psychology In 2003, he was awarded the Distinguished Service Award to the Disciplines of Social and Personality ... what I believe to be the convergence of personality and social psychology at the social behavior RT4509X_C001.indd 1/3/2008 11:01:00 AM PERSONALITY AND SOCIAL BEHAVIOR interface As one final illustration,...
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Từ khóa: articulated pose estimation and tracking introductionbenchmark datasets for pose estimation and trackingdetection parameters estimation and despreading of ds cdma signals in multirate multiuser cognitive radio systemsvision based 3d tracking and pose estimation for mixed realitylandmark learning and landmark based pose estimationmaximum likelihood estimation for the fault detection and correction processestimation and control of stochastic systemsadaptive estimation and controlestimation and monitoring of traffic intensities with application to control of stochastic systemsrecursive estimation and control for stochastic systemsonline estimation and adaptive control of bioreactors pdfonline estimation and adaptive control of bioreactorsestimation and adaptive control of bioreactorsadaptive estimation and control partitioning approachhead first iphone and ipad development 2nd editionNghiên cứu sự biến đổi một số cytokin ở bệnh nhân xơ cứng bì hệ thốngNghiên cứu sự hình thành lớp bảo vệ và khả năng chống ăn mòn của thép bền thời tiết trong điều kiện khí hậu nhiệt đới việt namNghiên cứu tổ chức pha chế, đánh giá chất lượng thuốc tiêm truyền trong điều kiện dã ngoạiNghiên cứu tổ hợp chất chỉ điểm sinh học vWF, VCAM 1, MCP 1, d dimer trong chẩn đoán và tiên lượng nhồi máu não cấpGiáo án Sinh học 11 bài 13: Thực hành phát hiện diệp lục và carôtenôitGiáo án Sinh học 11 bài 13: Thực hành phát hiện diệp lục và carôtenôitGiáo án Sinh học 11 bài 13: Thực hành phát hiện diệp lục và carôtenôitGiáo án Sinh học 11 bài 13: Thực hành phát hiện diệp lục và carôtenôitNGHIÊN CỨU CÔNG NGHỆ KẾT NỐI VÔ TUYẾN CỰ LY XA, CÔNG SUẤT THẤP LPWAN SLIDEPhối hợp giữa phòng văn hóa và thông tin với phòng giáo dục và đào tạo trong việc tuyên truyền, giáo dục, vận động xây dựng nông thôn mới huyện thanh thủy, tỉnh phú thọNghiên cứu, xây dựng phần mềm smartscan và ứng dụng trong bảo vệ mạng máy tính chuyên dùngĐịnh tội danh từ thực tiễn huyện Cần Giuộc, tỉnh Long An (Luận văn thạc sĩ)Thiết kế và chế tạo mô hình biến tần (inverter) cho máy điều hòa không khíSở hữu ruộng đất và kinh tế nông nghiệp châu ôn (lạng sơn) nửa đầu thế kỷ XIXGiáo án Sinh học 11 bài 15: Tiêu hóa ở động vậtGiáo án Sinh học 11 bài 14: Thực hành phát hiện hô hấp ở thực vậtGiáo án Sinh học 11 bài 14: Thực hành phát hiện hô hấp ở thực vậtBÀI HOÀN CHỈNH TỔNG QUAN VỀ MẠNG XÃ HỘIHIỆU QUẢ CỦA MÔ HÌNH XỬ LÝ BÙN HOẠT TÍNH BẰNG KIỀMTÁI CHẾ NHỰA VÀ QUẢN LÝ CHẤT THẢI Ở HOA KỲ