Báo cáo hóa học: " Research Article Online Speech/Music Segmentation Based on the Variance Mean of Filter Bank Energy" pdf

... novel feature for online speech/music segmentation based on the variance mean of filter bank energy (VMFBE). The idea that encouraged the feature’s construction is energy variation in a narrow frequency ... Corporation EURASIP Journal on Advances in Signal Processing Volume 2009, Article ID 628570, 13 pages doi:10.1155/2009/628570 Research Article Online Spee...

Ngày tải lên: 21/06/2014, 19:20

... the online prediction will be made immediately or based on the renegotiation control algorithm. The bounding rates of D-BIND trafficdescriptorareup- dated accordingly based on new prediction of the ... maximizing the merit of prediction -based dy- namic resource allocation, online VBR video traffic predic- tion has attracted a lot of attention. Most of the exist...

Ngày tải lên: 22/06/2014, 23:20

... case). The next point is also a consequence of the phenomenon that the KLT analysis of the message leads to the har- monic functions. The harmonic functions based linear basis optimizes the MSE of the ... for the expectation over the set of iterations (we can consider an arbitrary subset of all iterations) and the observation vector. Once the autocorrelatio...

Ngày tải lên: 21/06/2014, 07:20

... base on the detection of motion, achieved by means of background subtraction, followed by some kind of tracking [1]. Background subtraction is a commonly used technique for the segmentation of foreground ... following, we list the states of the state machine, their hypothetical meaning, the condition that must be met to enter them, or to stay in them and a brief descri...

Ngày tải lên: 21/06/2014, 07:20

... analyzed by using the S-method. The second part of the proposed procedure deals with the high-quality reconstruction of the coefficients. The reconstruction of a stationary sequence is based on its first coefficient. ... Time-frequency representations of coefficients belonging to: (a) nonstationary block, (b) stationary block. Thetemporalsequenceofcoefficients may contain the...

Ngày tải lên: 21/06/2014, 08:20

... that for the conventional MMSE -based filtering. From the table, the computational complexity of the proposed MLD is dominated by the QR decomposition of the matrix F and the calculation of the squared ... specifications such as the long- term evolution (LTE) system in the 3GPP (3rd Generation Partnership Project) [1]. One of the major drawbacks of the OFDM si...

Ngày tải lên: 21/06/2014, 08:20

... if only the quality of communication is considered. Hence, the other important problem we must concern is how to balance the energy con- sumption of network. Aiming at the requirements of energy equilibrium ... with the desired reliability. ReInforM uses the concept of dynamic packet state in the context of sensor networks to control the number of paths required fo...

Ngày tải lên: 21/06/2014, 17:20

... .Thisistofind the intersection of  H N and  H N 1 . After that, we calculate the correlation of the two notes, ρ(N ,N 1 ), based on the amplitudes of the nonoverlapped harmonics. The correlation is ... and the activation pattern of gammatone filters. For harmonic h, we use the median pitch points of each note over the time period of a T-segment to determine...

Ngày tải lên: 21/06/2014, 20:20

... on the values of the parameters defining the over- bounding functions of those perturbations. The weakness of the coupling dynamics in terms of norm among the analog and digital substates of the ... system is of the general form given while driven only by the disturbance δt. The signal δtδ c t is a perturbation which satisfies the general assumptions—c...

Ngày tải lên: 21/06/2014, 20:20

... that inequality 3.3 holds. The rest of the proof is similar to that of the proof of Theorem 2.1. 14 Fixed Point Theory and Applications Proof. The proof follows from Theorem 2.5 by taking ϕ  x, ... were the first to provide applications of stability theory of functional equations for the proof of new fixed point theorems with applications. By using fixed point methods,...

Ngày tải lên: 21/06/2014, 20:20