Báo cáo hóa học: " Algorithms for Blind Components Separation and Extraction from the Time-Frequency Distribution of Their Mixture" docx
... time-frequency resolution of the considered TFD. To illustrate the usefulness of the proposed algorithms, we applied them for the estimation of the instantaneous frequency coefficients of a multicomponent signal and the ... of the iterative algorithm. For this reason, at the end of the second phase, we end up with a number of components which is higher...
Ngày tải lên: 23/06/2014, 01:20
... used for a simple mathematical description of the transform. The well-known R(apid) and B(inary) transforms are members of the above- mentioned class of transforms. The separability properties of ... engineering from both the Univer- sity of Dresden and Chemnitz University of Technology. He is a Member of the Associa- tion for Electrical, Electronic, and...
Ngày tải lên: 23/06/2014, 01:20
... assessment in case of injuries from bites or scratches The type of wound, the type of exposure, the depth of the wound and the localisation of the wound must be speci- fied and a risk assessment ... Germany. The parties - the injured person, the employer and the (occupational) physician - now have a sustainable plan of action for the timing of th...
Ngày tải lên: 20/06/2014, 00:20
Báo cáo hóa học: "INEQUALITIES FOR DIFFERENTIABLE REPRODUCING KERNELS AND AN APPLICATION TO POSITIVE INTEGRAL OPERATORS" docx
... absolute and uniform on I, and the operator K is trace class and satisfies the trace formula I k(x,x)dx = i≥1 λ i . InthecasewhereI is compact, the last statements are the classical theorem of Mercer; for ... consequence of k being a positive definite kernel in class Ꮽ n (I). Thus for the rest of the proof of the first statement I will, without loss of gener...
Ngày tải lên: 22/06/2014, 22:20
Báo cáo hóa học: " Frequency-Domain Blind Source Separation of Many Speech Signals Using Near-Field and Far-Field Models" docx
... ice the size of the others. This implies that two signals come from the same direction (about 150 ◦ ). We can solve the permutation problem for the other four sources by using this DOA information ... using the result of ICA W and the locations of the sensors p j and p j . Figure 6 shows an example of the spheres determined by (18)forvar- ious ratios r i, j...
Ngày tải lên: 22/06/2014, 23:20
Báo cáo hóa học: " Self-Tuning Blind Identification and Equalization of IIR Channels" pptx
... University. He received the Researcher of the Year and Service Person of the Year Awards from the University of Colorado at Denver and the Outstanding Achievement Award at the Citadel. He also received ... adaptive FIR linear predictor [22], and the proof of convergence in Theorem 1 takes into account the dynamics of the input to the predictor, which is...
Ngày tải lên: 23/06/2014, 01:20
báo cáo hóa học:" Protective versus pathogenic anti-CD4 immunity: insights from the study of natural resistance to HIV infection" potx
... features of both HIV infection and autoimmune diseases. The depletion of the CD4 T lymphocytes is the hallmark of the progression of HIV infection and, in the absence of antiviral treatment, the main ... activation of many key components of the immune system even in the very early stages and this is likely a fundamental mechanism for the ultimate colla...
Ngày tải lên: 18/06/2014, 15:20
Báo cáo hóa học: " Research Article Edge Adaptive Color Demosaicking Based on the Spatial Correlation of the Bayer Color Difference" pptx
... the performance of each algorithm in the presents of noise. In Figures 10 and 11, the resultant images are shown with the region which contains edge junctions. In these regions, most of the algorithms show ... (j) Figure 9: The partially magnified images of Kodak 15 from (a) the original image, and from the results of (b) Pei [7], (c) the POCS [13](d) the...
Ngày tải lên: 21/06/2014, 08:20
Báo cáo hóa học: " Research Article Online Speech/Music Segmentation Based on the Variance Mean of Filter Bank Energy" pdf
... the potential beginning of the music segment and, at the same time, the measurement of segment duration begins. The algorithm then waits for the transition from music to speech (t2), and if the ... 95.90 speech and music frames. The mathematical formula for overall accuracy is Overall acc. = FS+FM TS+TM ·100%, (12) where FS and FM stand for found speech and...
Ngày tải lên: 21/06/2014, 19:20