Báo cáo hóa học: " Multichannel Direction-Independent Speech Enhancement Using Spectral Amplitude Estimation Thomas Lotter" pdf

... noise. REFERENCES [1]I.Y.Soon,S.N.Koh,andC.K.Yeo,“Noisyspeech enhancement using discrete cosine transform,” Speech Com- munication, vol. 24, no. 3, pp. 249–257, 1998. [2] Y. Ephraim and D. Malah, Speech enhancement using a minimum mean-square ... short-time spectral amplitude estimator,” IEEE Transactions on Acoustics, Speech, and Signal Processing, vol. 32, no. 6, pp. 1109–11...

Ngày tải lên: 21/06/2014, 22:20

... and P. W. Shields, Speech enhancement us- ing sub-band adaptive Griffiths–Jim signal processing,” Speech Communication, vol. 39, no. 1-2, pp. 97–110, 2003, Special is- sue on speech processing for ... multimicrophone speech enhancement. In 2004, he joined Siemens Audiological Engineering Group in Erlangen, Germany, with focus on wireless hearing aid applica- tions. His main interests...

Ngày tải lên: 22/06/2014, 23:20

... reduction using contour pre- serving prefilter techniques,” IEEE Transactions on Consumer Electronics, vol. 44, no. 3, pp. 1091–1096, 1998. [21] E. P. Bennett and L. McMillan, “Video enhancement using per-pixel ... 2000, http://www.adobe.com/products/adobemag/archive/pdfs/ 0005qaps .pdf. [32] M. B. Alp and Y. Neuvo, “3-dimensional median filters for image sequence processing,” in Proceed...

Ngày tải lên: 22/06/2014, 01:20

... Part of speech tagging is the problem of iden- tifying parts of speech of words in a pre- sented text. Since words are ambiguous in terms of their part of speech, the correct part of speech ... rules. For example, in part of speech tagging, labeling a word with a part of speech changes the conditions of the following word that depend on that part of speech( e.g., the prece...

Ngày tải lên: 23/03/2014, 19:20

... (RT-PCR). Isolation of RNAs was performed using TRIzol (Gibco-BRL, Gaithersburg, MD, USA) and DNA contamination was eliminated using DNase. cDNA synthesis was done using M-MLV reverse transcriptase (Gibco-BRL). ... used to record fluorescence ratios using a CCD camera (Retiga 1300i, Burnaby, BC). Fluorescence ratios were determined and converted to values of [Ca 2+ ]i using publishe...

Ngày tải lên: 19/06/2014, 22:20

... November 2011 References 1. S Boll, Suppression of acoustic noise in speech using spectral subtraction. IEEE Trans Acoust Speech Signal Process. 27(2), 113–120 (1979). doi:10.1109/ TASSP.1979.1163209 2. ... conditions. Therefore, noise-robust speech processing technology for recognition is an important research topic. Many techniques for noise-robustness have been pro- posed and put...

Ngày tải lên: 20/06/2014, 22:20

... Florence, Italy, 2006. [28] S. F. Boll, “Suppression of acoustic noise in speech using spectral subtraction,” IEEE Trans Acoust Speech Signal Process, vol. 27, no. 2, pp. 113–120, 1979. Takuya Yoshioka ... IEEE Transactions Audio, Speech and Language Processing, vol. 15, no. 2, pp. 430– 440, 2007. [7] B. Yegnanarayana and P. S. Murthy, Enhancement of rever- berant speech using...

Ngày tải lên: 22/06/2014, 19:20

... ’05), pp. 83– 90, Beijing, China, October 2005. [26] E. P. Bennett and L. McMillan, “Video enhancement using per-pixel virtual exposures,” in Proceedings of the 32nd Interna- tional Conference ... implementation on low-cost hardware for real-time applications. Focusing on the application, as far as we know, there is few l iter ature about video enhancement for driving assis- tance. Andr...

Ngày tải lên: 22/06/2014, 19:20

... beamformer (FMOB) output, the postfilter with power spectral estimation using an inner product (PF & IPT), and the postfilter with power spectral estimation using joint diagonalization (PF & JDG). Desired ... optimal beamformer, (b) the post- filter with power spectral estimation using an inner product, and (c) the postfilter with power spectral estimation using jo...

Ngày tải lên: 22/06/2014, 19:20

... alternative approach using Bayesian marginalization over unknown registration parameters. The paper by M. Das Gupta et al. presents a supervised learning based approach to subpixel motion estimation for ... Processing Volume 2007, Article ID 20984, 3 pages doi:10.1155/2007/20984 Editorial Super-Resolution Enhancement of Digital Video Russell C. Hardie, 1 Richard R. Schultz, 2 and Kennet...

Ngày tải lên: 22/06/2014, 19:20