Báo cáo hóa học: " Robust Distant Speech Recognition by Combining Multiple Microphone-Array Processing with Position-Dependent CMN" ppt

... Applied Signal Processing Volume 2006, Article ID 95491, Pages 1–11 DOI 10.1155/ASP/2006/95491 Robust Distant Speech Recognition by Combining Multiple Microphone-Array Processing with Position-Dependent ... June 2006 We propose robust distant speech recognition by combining multiple microphone-array processing with position-dependent cep- stral me...

Ngày tải lên: 22/06/2014, 23:20

... an example to illustrate that the resulting 8

Ngày tải lên: 21/06/2014, 17:20

... estimator robust by re- placing the square with something else, without touching the summation sign [11]. However, the key issue is to prevent outliers from having any influence at all on the result. Robust ... inliers is Gaus- sian with zero mean and standard deviation σ, the residues follow a χ 2 1 distribution with 1 degree of freedom. Taking, for 8 EURASIP Journal on Applied Si...

Ngày tải lên: 22/06/2014, 23:20

... properly cited. 1. INTRODUCTION Speech enhancement by beamforming exploits spatial diver- sity of desired speech and interfering speech or noise sources by combining multiple noisy input signals. ... target speech was mixed with interferers from other directions. The speech quality was then determined by applying the resulting filter on the target signal alone and calcula...

Ngày tải lên: 22/06/2014, 23:20

... sessions completed by the subjects with SCI over the 12-week training period was 50 (SD = 6.57, range = 30-58). A total of 42 subjects with SCI walked with a walker, 3 with a cane, and 6 with forearm crutches. ... groups: treadmill with manual assistance (TM), treadmill with electrical stimulation (TS), overground with electrical stimulation (OG), treadmill with locomotor...

Ngày tải lên: 19/06/2014, 08:20

... pathology of the lung documented by imaging or histology, evidence of causation by asbestos (by exposure history, by histo- logic demonstration of asbestos bodies, or by other means), an appropriate ... AL. This was accom- plished by a systematic search of autopsy records and by requesting specific records on patients with asbestos expo- sure who had been referred by a region...

Ngày tải lên: 20/06/2014, 00:20

... sup- ported by a sample of 1, 151 surgical patients. Rothen- fluh et al. [20] proposed a different three-item pain short version that had two items in common with the version proposed by Davis et ... patient opinions, and the scale was validated by also considering patients with hip OA. Therefore, we selected the function short scale pro- posed by Tubach et al. [11]. The validatio...

Ngày tải lên: 20/06/2014, 15:20

... of 500 × 500 with two sensors placed in the middle of the field separated by a horizontal distance d.Weassume that the sensor measurements are given by the propaga- tion model in Sect. II, with λ v = ... λ v (ln σ 2 S γ c − d λ c )=2 a (30) Equation 30 is an ellipse with general equation x 2 a 2 + y 2 a 2 − d 2 4 =1 . (31) andthereforetheareacoveredbyasensorthatuses the CD is given...

Ngày tải lên: 21/06/2014, 03:20

... y versus γ O with respect to φ ( p s = p r = 50 mW, σ 2 = 10 −11 ,BER= 1e −5). Using Proposition 4, we may eliminate one of variables p s , p r by setting the equality of (10). With this, we ... transmission power limit of p. In a single link (without cooperative diversity scheme), the throughput of user j using subcarrier i,denotedbyR ij ,isgivenby R ij = W log 2  1+a · G ij p ij  ,(...

Ngày tải lên: 22/06/2014, 00:20