báo cáo hóa học:" Research Article Motion Pattern Extraction and Event Detection for Automatic Visual Surveillance" doc

... steps: (i) detection and tracking of the moving objects present in the scene, (ii) extraction of motion patterns from the tracks, and eventually (iii) detection of events using motion patterns information. 2.1. ... Journal on Image and Video Processing Volume 2011, Article ID 163682, 15 pages doi:10.1155/2011/163682 Research Ar ticle Motion Pattern Extraction and...

Ngày tải lên: 21/06/2014, 20:20

... map Depth map stream (b) Shared motion vector Figure 12: Different strategies for MV encoding: (a) separate MV for texture and depth map and (b) a common MV field for texture and depth sequences. test ... 2009, Article ID 258920, 13 pages doi:10.1155/2009/258920 Research Article Motion Vector Sharing and Bitrate Allocation for 3D Video-Plus-Depth Coding Isma ¨ el Darib...

Ngày tải lên: 21/06/2014, 22:20

... processing and wire- less communications for theiradvantagesoflinearphase and stability. These applications usually have tight area and power constraints due to battery-life-time and cost (especially for ... framework and other methods. We first generate the ideal coefficients for a 28-tap low-pass FIR filter using Parks-McClellan’s algorithm. The stopband and passband frequenci...

Ngày tải lên: 21/06/2014, 07:20

... of problem 1.2, then i u ∈ L q Ω for all q ∈ 2, ∞; ii uy, z → 0 as |z|→0 uniformly for y ∈ ω and u ∈ C 1,α Ω for any 0 <α<1; iii for any  ∈ 0, 1  μ 1 , there exist positive ... may assume R 0  R ,and ∈ 0, δ 0  where R 0 , R and δ 0 are given in f3 and a3, respectively. Boundary Value Problems 15 Lemma 4.2. Assume a1, a3 and f1–f3 hold....

Ngày tải lên: 21/06/2014, 20:20

... pages doi:10.1155/2009/354107 Research Article Random Bit Flipping and EXIT Charts for Nonuniform Binary Sources and Joint Source-Channel Turbo Systems Xavier Jaspar 1 and Luc Vandendorpe 2 1 Laborelec, Rodestraat ... original EXIT charts to nonuniform bits. The second one uses a random bit flipping to make the bits virtually uniform and has two interesting advantages: (1) it han...

Ngày tải lên: 21/06/2014, 20:20

... φxpx, y 0 1ifx ∈ X \ A, and φy n 2 −n for all n ∈ ω. Note that φy n1  <φy n  for all n ∈ ω and that φy 0  ≤ φx for all x ∈ X \ A. From this fact and the preceding lemma we deduce ... is lower semicontinuous function for X, p s  and satisfies p  x, fx  ≤ φ  x  − φ  fx  , 2.2 for all x ∈ X. Fixed Point Theory and Applications 5 and for each...

Ngày tải lên: 21/06/2014, 20:20

... 2009, Article ID 823513, 9 pages doi:10.1155/2009/823513 Research Article Saddle-Point Properti es and Nash Equilibria for Channel Games Rudolf Mathar 1 and Anke Schmeink 2 1 Institute for Theoretical ... UK, 1981. [10] M. Pinsker, Information and Information Stability of Random Variables and Processes, Holden-Day, San Francisco, Calif, USA, 1964. [11] A. W. Roberts and D....

Ngày tải lên: 21/06/2014, 22:20

... Article ID 657032, 11 pages doi:10.1155/2008/657032 Research Article Joint Video Summarization and Transmission Adaptation for Energy-Efficient Wireless Video Streaming Zhu Li, 1 Fan Zhai, 2 and ... J. Cai, and C. W. Chen, “Joint source channel rate- distortion analysis for adaptive mode selection and rate control in wireless video coding,” IEEE Transactions on Circuits and...

Ngày tải lên: 21/06/2014, 22:20

... Corporation EURASIP Journal on Bioinformatics and Systems Biology Volume 2009, Article ID 362309, 14 pages doi:10.1155/2009/362309 Research Article Origins of Stochasticity and Burstiness in High-Dimensional Biochemical ... after a certain chain of transformations, may be represented in the form (1); for this reason this form is sometimes called “a canonical nonlinear form” (see [...

Ngày tải lên: 22/06/2014, 00:20

... performed on the FFT spectrum (NW), the number of feature extractions (NFEs) required for the whole system (both for search and recognition), the number of likelihood computations (NLCs), and ... Journal on Audio, Speech, and Music Processing Volume 2008, Article ID 148967, 13 pages doi:10.1155/2008/148967 Research Article Towards an Intelligent Acoustic Front End for Autom...

Ngày tải lên: 22/06/2014, 00:20