Báo cáo hóa học: " Research Article Subspace-Based Noise Reduction for Speech Signals via Diagonal and Triangular Matrix Decompositions: Survey and Analysis" docx

báo cáo hóa học:" Research Article Green’s Function for Discrete Second-Order Problems with Nonlocal Boundary Conditions ˇ Svetlana Roman and Arturas Stikonas ¯" pptx

báo cáo hóa học:" Research Article Green’s Function for Discrete Second-Order Problems with Nonlocal Boundary Conditions ˇ Svetlana Roman and Arturas Stikonas ¯" pptx

... FX ∼  n1 and functions δ i , i  0, 1, ,n,suchthat δ i jδ j i for j ∈ X δ n m is a Kronecker symbol: δ n m  1ifm  n ,and n m  0ifm /  n,forma basis of this linear space. S o, for all ... equivalent to det  A /  0 for M  n. In this case, we can easily get an expression for Green’s function in representation 5.5 from the Kramer formula or from the formula for u ...
Ngày tải lên : 21/06/2014, 11:20
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báo cáo hóa học:" Research Article Very Low Rate Scalable Speech Coding through Classified Embedded Matrix Quantization" doc

báo cáo hóa học:" Research Article Very Low Rate Scalable Speech Coding through Classified Embedded Matrix Quantization" doc

... bit rates. Therefore, we have just used PESQ for quality comparison between various bit rates and not for an estimate of MOS. The material used for the PESQ test is a 3-minute long speech signal ... Ghaemmaghami and M. Deriche, “A new approach to modeling excitation in very low-rate speech coding,” in Proceedings of International Conference on Acoustics, Speech and Acoustics...
Ngày tải lên : 21/06/2014, 18:20
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Báo cáo hóa học: " Research Article Lossless Compression Schemes for ECG Signals Using Neural Network Predictors" doc

Báo cáo hóa học: " Research Article Lossless Compression Schemes for ECG Signals Using Neural Network Predictors" doc

... complement for representing the weights and biases. F32, 32-bit floating point for representing the weights and biases. F64, 64-bit floating point for representing the weights and biases. evaluation and ... floating-point and fixed-point representations for the trained weights and biases with PA scheme using (a) ABT and (b) SBT; and with PRA scheme using (c) ABT and (d)...
Ngày tải lên : 22/06/2014, 20:20
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Báo cáo hóa học: " Research Article Automatic Noise Gate Settings for Drum Recordings Containing Bleed from Secondary Sources" potx

Báo cáo hóa học: " Research Article Automatic Noise Gate Settings for Drum Recordings Containing Bleed from Secondary Sources" potx

... some threshold. 2.3. Approximating Distortion Artifacts and Noise Reduction. The distor tion artifacts and noise reduction cannot be evaluated without separating the kick and bleed components of the signal. The ... attack, release, and hold to change the strength of the gate. The automatic noise gate algorithm is now investigated for a range of required bleed reductions,...
Ngày tải lên : 21/06/2014, 05:20
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Báo cáo hóa học: "Research Article Monte Carlo Solutions for Blind Phase Noise Estimation" pdf

Báo cáo hóa học: "Research Article Monte Carlo Solutions for Blind Phase Noise Estimation" pdf

... phase noise problem for uncoded and coded systems in Sections 5 and 6, respectively. Finally, Section 7 provides numerical results and Section 8 wraps up the paper. 2. Channel Model 2.1. Phase Noise ... results form Figures 1 and 2 are for an uncoded setup, whereas Figures 3 and 4 pertain to a coded system. In this latter case, a rate- 1/2 16-state recursive convolutional co...
Ngày tải lên : 21/06/2014, 23:20
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Báo cáo hóa học: " Research Article Subspace-Based Noise Reduction for Speech Signals via Diagonal and Triangular Matrix Decompositions: Survey and Analysis" docx

Báo cáo hóa học: " Research Article Subspace-Based Noise Reduction for Speech Signals via Diagonal and Triangular Matrix Decompositions: Survey and Analysis" docx

... Processing Volume 2007, Article ID 92953, 24 pages doi:10.1155/2007/92953 Research Article Subspace-Based Noise Reduction for Speech Signals via Diagonal and Triangular Matrix Decompositions: Survey and Analysis Per ... Moonen We survey the definitions and use of rank-revealing matrix decompositions in single-channel noise reduction algorithms for...
Ngày tải lên : 22/06/2014, 19:20
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Báo cáo hóa học: " Research Article Linear Predictive Detection for Power Line Communications Impaired by Colored Noise" pdf

Báo cáo hóa học: " Research Article Linear Predictive Detection for Power Line Communications Impaired by Colored Noise" pdf

... may be adopted for their simplic- ity. However, in broadband applications strong colored noise sources can severely limit the performance of single-carrier systems and demand for adequate signal ... studies, we will also analyze the performance of the proposed receiver considering colored background noise for LV power lines and corona noise [19, 20] for HV power lines. Moreo...
Ngày tải lên : 22/06/2014, 20:20
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Báo cáo hóa học: " Research Article Underwater Noise Modeling and Direction-Finding Based on Heteroscedastic Time Series" docx

Báo cáo hóa học: " Research Article Underwater Noise Modeling and Direction-Finding Based on Heteroscedastic Time Series" docx

... snap- shots, and ( ·) T stands for the transpose operation. We make the following assumptions: the signal waveforms are station- ary; both temporally and spatially, and the signals and noise are ... RMSE and CRB versus snapshots for deterministic maxi- mum likelihood (DML), music, and proposed method, two targets in measured underwater noise, SNR = 0dB. for received add...
Ngày tải lên : 22/06/2014, 23:20
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Báo cáo hóa học: "Research Article Improvement on EVESPA for Beamforming and Direction of Arrival Estimation Emmanuel Racine and Dominic Grenier" doc

Báo cáo hóa học: "Research Article Improvement on EVESPA for Beamforming and Direction of Arrival Estimation Emmanuel Racine and Dominic Grenier" doc

... permutation matrix containing only one non-zero element per line and column. Therefore, the columns of E −† H = QZ match those of Q to within scale and permutation and a straightforward estimation ... C 1 and C 2 . No improvement was considered for the original EVESPA. As expected, the performance of the proposed procedure is at its worse for low values of M and G where it is...
Ngày tải lên : 21/06/2014, 05:20
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Báo cáo hóa học: " Research Article Strong Converse Inequality for a Spherical Operator" pptx

Báo cáo hóa học: " Research Article Strong Converse Inequality for a Spherical Operator" pptx

... of Inequalities and Applications Volume 2011, Article ID 434175, 7 pages doi:10.1155/2011/434175 Research Article Strong Converse Inequality for a Spherical Operator Shaobo Lin and Feilong Cao Institute ... together with 2.13 and 2.10 yields 2.12. Then we can deduce 2.9 from 2.12 and 2.10 easily. Therefore 2.8 holds. This completes the proof of Theorem 1.1. Ackno...
Ngày tải lên : 21/06/2014, 05:20
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