Báo cáo hóa học: " Research Article Robust Abandoned Object Detection Using Dual Foregrounds" pptx

... pages doi:10.1155/2008/197875 Research Article Robust Abandoned Object Detection Using Dual Foregrounds Fatih Porikli, 1 Yuri Ivanov, 1 and Tetsuji Haga 2 1 Mitsubishi Electric Research Labs (MERL), ... dealing with unknown object type as such objects can vary from small luggage to ski bags. Aconsiderableamountofeffort has been devoted to hy- pothesize abandoned items by...

Ngày tải lên: 22/06/2014, 19:20

... on Advances in Signal Processing Volume 2009, Article ID 368589, 13 pages doi:10.1155/2009/368589 Research Article Multilayer Statistical Intrusion Detection in Wireless Networks Mohamed Hamdi, ... the protection mechanisms, an important research focuses in intrusion detection systems (IDSs). This paper proposes a multilayer statistical intrusion detection framework for wireless...

Ngày tải lên: 21/06/2014, 22:20

... Bioinformatics and Systems Biology Volume 2008, Article ID 780541, 12 pages doi:10.1155/2008/780541 Research Article Inference of Boolean Networks Using Sensitivity Regularization Wenbin Liu, 1, ... consequently, the value of its objective function F obj should be minimal. Of the four input-variable sets selected via prediction error for a target node, we use the one with minimal obje...

Ngày tải lên: 22/06/2014, 00:20

... Audio, Speech, and Music Processing Volume 2008, Article ID 480786, 10 pages doi:10.1155/2008/480786 Research Article Automatic Music Boundary Detection Using Short Segmental Acoustic Similarity in ... the music boundaries using similar segments that are extracted by segmental CDP. The feasibility of the proposed method is verified by experiments on music boundary detection usin...

Ngày tải lên: 22/06/2014, 00:20

... SFRS-CERIMES. Table 1: Results of object extraction on feature documentaries. Sequence % detected objects Miss detection Overdetection % correct frames Miss detection Overdetection Arbre 1 48/59 (81%) ... 1). (i) Object identification and trajectory computation. (ii) Object fitting by quadric surfaces. Object identification and trajectory computation The objective is to separately t...

Ngày tải lên: 22/06/2014, 19:20

... Journal on Image and Video Processing Volume 2008, Article ID 860743, 10 pages doi:10.1155/2008/860743 Research Article Unsupervised Video Shot Detection Using Clustering Ensemble with a Color Global ... more robust operation than can be obtained using sin- gle local SIFT grayscale feature. Moreover, CGSIFT can be used as the basis for color video shot detection. 4. VIDEO SHOT...

Ngày tải lên: 22/06/2014, 19:20

... Advances in Signal Processing Volume 2007, Article ID 60696, 10 pages doi:10.1155/2007/60696 Research Article Calibrating Distributed Camera Networks Using Belief Propagation Dhanya Devarajan ... 3D structure points are obtained using back-projection and tr iangulation of corresponding feature points [28]. 7. CONCLUSIONS We demonstrated the viability of using belief propagation to...

Ngày tải lên: 22/06/2014, 23:20

... Corporation EURASIP Journal on Advances in Signal Processing Volume 2010, Article ID 172703, 13 pages doi:10.1155/2010/172703 Research Article Robust Blind Frequency and Transition Time Estimation for Frequency ... x 2 . Finally, given the derived equations (11)and(13), the objective function of minimizing (8) is equivalent to the maximization of the objective function ϕ ( ω 1 , ω 2...

Ngày tải lên: 21/06/2014, 08:20

... Ray, Detection of significant points and polygonal approximation of digitized curves,” Pattern Recognition Letters, vol. 13, no. 6, pp. 443–452, 1992. [36] W Y. Wu, “Dominant point detection using ... Koschan, Y. Sun, J. Paik, and M. A. Abidi, Robust crease detection and curvature estimation of piece- wise smooth surfaces from triangle mesh approximations using normal voting,” in Pr...

Ngày tải lên: 21/06/2014, 08:20

... Advances in Signal Processing Volume 2010, Article ID 392782, 12 pages doi:10.1155/2010/392782 Research Article Advances in Modal Analysis Using a Robust and Multiscale Method C ´ ecile Picard, 1 Christian ... elements try to match the object geometry as finely as possible. Tuning the grid resolution allows us to easily trade off accuracy for speed. The object is embedded in the c...

Ngày tải lên: 21/06/2014, 08:20