Báo cáo hóa học: "Research Article Activity Representation Using 3D Shape Models" pot

... calculated, is used to estimate the 3D shapes, some of which are shown in Figure 3 and used in activity recognition experiments. 5.1.2. Activity representation using 3D models Using the video sequences ... Journal on Image and Video Processing Volume 2008, Article ID 347050, 16 pages doi:10.1155/2008/347050 Research Article Activity Representation Using 3D Shape Mo...

Ngày tải lên: 22/06/2014, 06:20

... calculated, is used to estimate the 3D shapes, some of which are shown in Figure 3 and used in activity recognition experiments. 5.1.2. Activity representation using 3D models Using the video sequences ... approach for activity rep- resentation and recognition based on 3D shapes gener- ated by the activity. We use the 3D deformable shape model for characterizing the obj...

Ngày tải lên: 22/06/2014, 19:20

... For 3D DDWT, each subband (a) (b) Figure 1: Isosurfaces of a typical 3D DWT basis (a) and a typical 3D DDWT basis (b). (a) 3D DWT (b) 3D DDWT Figure 2: Typical wavelets associated with (a) the 3D ... propose to combine the 3D DDWT and DWT, to capture directions represented by both the 3D DDWT and the DWT. Combining the 3D DWT and DDWT shows slight gains over using 3D DDW...

Ngày tải lên: 22/06/2014, 22:20

... Journal on Audio, Speech, and Music Processing Volume 2008, Article ID 126859, 8 pages doi:10.1155/2008/126859 Research Article Phasor Representation for Narrowband Ac tive Noise Control Systems Fu-Kun ... and phase compensation have been combined with notch filter in the recent researches [13–15]. Using the representation of transfer function [6–13], the steady state of weight vecto...

Ngày tải lên: 22/06/2014, 00:20

... Corporation Advances in Difference Equations Volume 2008, Article ID 932831, 22 pages doi:10.1155/2008/932831 Research Article Asymptotic Representation of the Solutions of Linear Volterra Difference ... K  sup m≥0   hm      z 0    ,n≥ 0. 5.3 Now, we prove some lemmas. Lemma 5.1. The hypotheses of Theorem 3.1 imply that the hypotheses of Theorem A are satisfied, and hence t...

Ngày tải lên: 22/06/2014, 11:20

... 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 ... The number of radio resource units required for each noniso- morphic graph can then be determined by using the resource allocation algorithm proposed in Section 2. The results are summarized...

Ngày tải lên: 21/06/2014, 05:20

... on Wireless Communications and Networking Volume 2011, Article ID 941350, 7 pages doi:10.1155/2011/941350 Research Article Throughput Gain Using Threshold-Based Multiuser Scheduling in WiMAX OFDMA Ahmed ... EURASIP Journal on Wireless Communications and Networking 5 Using (1), (7), (9), (11), and (16), we obtain an expression for the throughput gain using threshold-based scheduling...

Ngày tải lên: 21/06/2014, 05:20

... 7.3 Hindawi Publishing Corporation Boundary Value Problems Volume 2011, Article ID 268032, 27 pages doi:10.1155/2011/268032 Research Article Degenerate Anisotropic Differential Operators and Applications Ravi ... C    f   G j ,p,γ    u j   G j ,p,γ  n  k1 l k  i1   f ki   F ki  . 4.28 Then, by using the equality ux  N j1 u j x and the above estimates, we g...

Ngày tải lên: 21/06/2014, 05:20

... the theory of sparse representation and dictionary learning. Our method makes the following two important assumptions: (1) the background of a scene has a sparse linear representation over a ... traffic surveillance applications. Stauffer and Grimson [2] extended this idea using multiple Gaussians with multiple hypotheses and found it useful in modeling dynamic scenes such as waving trees,...

Ngày tải lên: 21/06/2014, 05:20

... data using a two- stage embedding technique. Encoding. The algorithm embeds data (b 1 , b 2 ) in two stages. First, the first bit b 1 is hidden using L 1 , and next the second bit b 2 is hidden using ... LSB h } - Define binary header: He = (T n , T p , i) 2 3.3 Embed b 1 = P 1 using (13), (14) 3.3 Embed b 1 = P 1 , b 2 = P 2 using (13)–(16) LM = “1” LM = “01” LM = “00” stage only (20...

Ngày tải lên: 21/06/2014, 07:20