speech enhancement and filtering

Báo cáo hóa học: " Research Article A Review of Signal Subspace Speech Enhancement and Its Application to Noise Robust Speech Recognition potx

Báo cáo hóa học: " Research Article A Review of Signal Subspace Speech Enhancement and Its Application to Noise Robust Speech Recognition potx

... approach for speech enhancement, ” IEEE Transactions on Speech and Audio Processing, vol 9, no 2, pp 87–95, 2001 [12] H Lev-Ari and Y Ephraim, “Extension of the signal subspace speech enhancement ... robust speech recognition, spontaneous speech recognition, new architectures for recognition, speaker adaptation, clinical and educational applications of speech recognition, and speech and audio ... CONCLUSION Signal subspace speech enhancement has proven to be a powerful and very flexible tool, both for increasing the speech intelligibility in speech communications applications and for improving...

Ngày tải lên: 22/06/2014, 23:20

15 435 0
Báo cáo hóa học: " Speech Enhancement by Multichannel Crosstalk Resistant ANC and Improved Spectrum Subtraction" pptx

Báo cáo hóa học: " Speech Enhancement by Multichannel Crosstalk Resistant ANC and Improved Spectrum Subtraction" pptx

... of a short speech segment from Figure (noisy speech) : (a) noisy speech segment; (b) enhanced speech by twochannel CRANC; (c) enhanced speech by MCRANC; (d) enhanced speech by MCRANC and ISS the ... (a) noisy speech; (b) enhanced speech by ISS; (c) enhanced speech by MCRANC; (d) enhanced speech by MCRANC and ISS ACKNOWLEDGMENTS This research is funded by The University of Auckland Research ... microphones contain noise and speech concurrently, crosstalk between noise and speech happens [12, 16] Let us consider x0 (k) as the main channel signal acquired by microphone M0 , and xi (k) (i = 1,...

Ngày tải lên: 22/06/2014, 23:20

10 164 0
SPEECH ENHANCEMENT, MODELING AND RECOGNITION ALGORITHMS AND APPLICATIONS

SPEECH ENHANCEMENT, MODELING AND RECOGNITION ALGORITHMS AND APPLICATIONS

... or voice-to-text programs Speech processing includes speech recognition, speaker recognition, speech coding, voice analysis, speech synthesis and speech enhancement Speech recognition is one ... Enhancement, Modeling and Recognition – Algorithms and Speech Applications Processing two main components: The multi-channel front-end (speech enhancement) and the automatic speech recognizer (ASR) ... mean RTF (Fsm∗ ) and the fluctuation from the mean RTF (Fsm∗ ) and let E FsTm∗ Fsm∗ = γI In this case a general 8 Speech Enhancement, Modeling and Recognition – Algorithms and Speech Applications...

Ngày tải lên: 06/12/2015, 15:52

150 160 0
Vietnamese Speech Recognition and Synthesis in Embedded System Using T-Engine

Vietnamese Speech Recognition and Synthesis in Embedded System Using T-Engine

... reduce the size of speech diphones data, and the complexity of f0 balancing considerably But the quality of speech is not very good, especially with “~” and “?” tones such as "bão" and "bảo" because ... described in table II Fig.7 Waiting for speech commands from users screen shot V APPLICATION OF VIETNAMESE RECOGNITION AND SYNTHESIS Vietnamese speech recognition and synthesis has a wide range of ... demonstrate the use of speech in HCI we have combined speech recognition together with speech synthesis into our software running in T-Engine This software allow users to use speech- commands to query...

Ngày tải lên: 12/04/2013, 16:05

5 1,1K 6
Sorting and Filtering Pivot Table Data

Sorting and Filtering Pivot Table Data

... applied, and the District field is sorted in ascending order CHAPTER ■ SORTING AND FILTERING PIVOT TABLE DATA Figure 2-7 Viewing the filter and sort details 2.8 Filtering a Pivot Field: Filtering ... Sort, and then click Sort A to Z 2.6 Filtering a Pivot Field: Filtering Row Label Text Problem You’re reviewing the sales of your company’s mid-priced products and, in your pivot table, UnitCost and ... Figure 2-4), and then click OK Figure 2-4 Use Custom Lists When Sorting 27 28 CHAPTER ■ SORTING AND FILTERING PIVOT TABLE DATA Any custom sort orders in the pivot table are removed, and for fields...

Ngày tải lên: 09/10/2013, 12:20

19 522 0
Tài liệu 50 Software Tools for Speech Research and Development doc

Tài liệu 50 Software Tools for Speech Research and Development doc

... in speech processing • Interactive, free-form exploration, e.g., designing a filter and evaluating its effects on a speech processing system • Batch experiments, e.g., training and testing speech ... any particular speech R&D software as “the speech software” 50.2 Historical Highlights Early or significant examples of speech R&D software include “Visible Speech [5], MITSYN [1], and Lloyd Rice’s ... available Tcl/Tk and Java will grow in popularity as a base for graphical data displays and user interfaces References [1] Henke, W.L., Speech and audio computer-aided examination and analysis facility,...

Ngày tải lên: 27/01/2014, 03:20

13 413 0
Tài liệu Báo cáo khoa học: "Arabic Tokenization, Part-of-Speech Tagging and Morphological Disambiguation in One Fell Swoop" pdf

Tài liệu Báo cáo khoa học: "Arabic Tokenization, Part-of-Speech Tagging and Morphological Disambiguation in One Fell Swoop" pdf

... distinction between table-lookup and actual processing at run-time is irrelevant for us 574 Gen masc NA neut masc masc ¡ gloss ruler and to me and I follow and my clan and automatic £¢¡   lexeme wAliy ... training, and test corpora with roughly 12,000 word tokens in each of the development and test corpora, and 120,000 words in each of the training corpora We will refer to the training corpora as TR1 and ... as TR1 and TR2, and to the test corpora as, TE1 and TE2 We report results on both TE1 and TE2 because of the differences in the two parts of the ATB, both in terms of origin and in terms of data...

Ngày tải lên: 20/02/2014, 15:20

8 385 0
Tài liệu Báo cáo khoa học: "AUTOMATIC SPEECH RECOGNITION AND ITS APPLICATION TO INFORMATION EXTRACTION" pdf

Tài liệu Báo cáo khoa học: "AUTOMATIC SPEECH RECOGNITION AND ITS APPLICATION TO INFORMATION EXTRACTION" pdf

... addresses and phone numbers The system accepted speech and screen touching as input, and presented retrieved information on a screen display or by synthesized speech as shown in Fig The speech recognition ... is how to make the speech recognition systems robust against acoustic and lingustic variation in speech In this context, a paradigm shitt from speech recognition to understanding where underlying ... speech recognition and topicword extraction", Proc IEEE Int Conf Acoust., Speech, Signal Process., Phoenix, pp 625-628 (1999) [6] M Witbrock and A G Hauptmann: "Speech recognition and information...

Ngày tải lên: 20/02/2014, 18:20

10 515 3
Tài liệu Báo cáo khoa học: "A Syntactic Framework for Speech Repairs and Other Disruptions" doc

Tài liệu Báo cáo khoa học: "A Syntactic Framework for Speech Repairs and Other Disruptions" doc

... works with a speech repair identifying language model to handle speech repairs, editing terms, and two speakers Section details the allowable forms of collaboration, interruption, and speech repair ... pages 386-389 Andreas Stolcke and Elizabeth Shriberg 1996 Statistical language modeling for speech disfluencies In Proceedings of the International Conference on Audio, Speech and Signal Processing ... words, 259 examples of overlapping utterances, and 495 speech repairs The framework presented above covered all the overlapping utterances and speech repairs with three exceptions Ordering the...

Ngày tải lên: 20/02/2014, 19:20

8 486 0
Báo cáo khoa học: Netropsin interactions in the minor groove of d(GGCCAATTGG) studied by a combination of resolution enhancement and ab initio calculations pot

Báo cáo khoa học: Netropsin interactions in the minor groove of d(GGCCAATTGG) studied by a combination of resolution enhancement and ab initio calculations pot

... pyrrole rings A and B, between the guanidinium end and pyrrole ring A, and between the amidinium end and pyrrole ring B for the 10-Nt reported structure, NETRSN [31] structure and the DFT approximation ... guanidinium atom and a N2 guanine atom ˚ (N10(Nt)ÆÆÆN2(G9)) is 3.32 A In 10-DAPI and 10-Dst the contact distance between amino group and amidi˚ ˚ nium atoms and N2(G9) is 3.14 A and 3.17 A, respectively ... most similarity with GDLB31 and GDJ046 Contacts conserved in all four structures are between the N4(Nt) and O2(T28), between the N6(Nt) and O2(T7) and between the N8(Nt) and O2(T8) atoms The guanidinium...

Ngày tải lên: 16/03/2014, 22:20

11 484 0
Báo cáo khoa học: "Analysis System of Speech Acts and Discourse Structures Using Maximum Entropy Model*" pptx

Báo cáo khoa học: "Analysis System of Speech Acts and Discourse Structures Using Maximum Entropy Model*" pptx

... speaker's speech act and the surface utterances expressing that speech act (Hinkelman (1989), Andernach (1996)) That is, the speaker utters a sentence, which most well expresses his/her intention (speech ... Manual tagging of speech acts and discourse structure information was done by graduate students majoring in dialogue analysis and postprocessed for consistency The classification of speech acts is ... Main-Verb, Aux-Verb and Clue-Word because these features provide strong cues to infer speech acts We add two more syntactic features, Tense and Negative Sentence, to the syntactic pattern and elaborate...

Ngày tải lên: 17/03/2014, 07:20

8 489 0
Báo cáo khoa học: "Intonational Boundaries, Speech Repairs and Discourse Markers: Modeling Spoken Dialog" pdf

Báo cáo khoa học: "Intonational Boundaries, Speech Repairs and Discourse Markers: Modeling Spoken Dialog" pdf

... duration, energy, and pitch However, their model was trained and tested on professionally read speech, rather than spontaneous speech Wang and Hirschberg (1992) did employ spontaneous speech, namely, ... of a speech recognizer is to find the sequence of words l~ that is maximal given the acoustic signal A However, for detecting and correcting speech repairs, and identifying boundary tones and ... boundary tones and speech repairs, we redefine the speech recognition problem so that its goal is to find the maximal assignment for the words as well as the POS, boundary tone, and speech repair...

Ngày tải lên: 17/03/2014, 23:20

8 366 0
Báo cáo khoa học: "Self-Training for Enhancement and Domain Adaptation of Statistical Parsers Trained on Small Datasets" ppt

Báo cáo khoa học: "Self-Training for Enhancement and Domain Adaptation of Statistical Parsers Trained on Small Datasets" ppt

... valuable Section discusses previous work, and Section compares in-depth our protocol to a previous one Sections and present the experimental setup and our results, and Section analyzes the results in ... Bacchiani, Michael Riley, Brian Roark, and Richard Sproat, 2006 MAP adaptation of stochastic grammars Computer Speech and Language, 20(1):41–68 Markus Becker and Miles Osborne, 2005 A two-stage ... we try to understand why In the protocol we apply, the self-training set contains several thousand sentences A parser trained with a small seed set parses the self-training set, and then the whole...

Ngày tải lên: 23/03/2014, 18:20

8 425 0
Báo cáo khoa học: "Speech Acts and Rationality" doc

Báo cáo khoa học: "Speech Acts and Rationality" doc

... 1.17-177 14 Grice, t| P Logic and conversation In t:ole., P and M a r gan, J [,., Eds.,Syntaz and Semantics: Speech Acts , Ace demic Press, New York,1975 15 Halpern, J Y., and Moses Y O A tluide to ... imperative, interrogative, and declarative sentences t: Our descriptions of these effects will be similar to Grices's [131 and to Perrauh and Allen's {22] %urface speech acts' Many times, these ... e r / s t u d e n t questions, and rhetorical questions However for brevity, the discussion of the.,e speech acts has been omitted Indirect speech acts can be handled within the framework although,...

Ngày tải lên: 24/03/2014, 01:21

12 461 0
Báo cáo khoa học: "Lattice Parsing to Integrate Speech Recognition and Rule-Based Machine Translation" pdf

Báo cáo khoa học: "Lattice Parsing to Integrate Speech Recognition and Rule-Based Machine Translation" pdf

... Automatic Speech Recognition and Understanding, pages 507–512 IEEE Phil Woodland 2000 HTK Speech Recognition Toolkit Cambridge University Engineering Department, http://htk.eng.cam.ac.uk Keith Hall and ... 21(2):165–201 Yen-Lu Chow and Salim Roukos 1989 Speech understanding using a unification grammar In ICAASP’89: Proc of the International Conference on Acoustics, Speech, and Signal Processing, pages ... algorithm for continuous speech recognition Acoustics, Speech, and Signal Processing, IEEE International Conference on ICASSP ’86., 11:1569– 1572 Christopher Dyer, Smaranda Muresan, and Philip Resnik...

Ngày tải lên: 31/03/2014, 20:20

9 295 0
Báo cáo khoa học: "MULTILEVEL SEMANTIC ANALYSIS IN AN AUTOMATIC SPEECH UNDERSTANDING AND DIALOG SYSTEM" pptx

Báo cáo khoa học: "MULTILEVEL SEMANTIC ANALYSIS IN AN AUTOMATIC SPEECH UNDERSTANDING AND DIALOG SYSTEM" pptx

... , R Mfihlfeld, P Regal, E.G Schukat The Speech Understanding and Dialog System EVAP, In: New Systems and Architectures for Automatic Speech Recognition and Synthesis, R.de Mori & C.Y Suen (eds) ... valency and case theory All verbs, but also some nouns and adjectives are associated with case frames which describe the dependencies between the word itself (i.e the nucleus of the frame) and the ... Mathematische Maschinen und Datenverarbeitung (IMMD), Band 17(5) Erlangen A Brietzmann, U Ehrlich: The Role of Semantic Processing in an Automatic Speech Understanding System In: l lth International Conference...

Ngày tải lên: 01/04/2014, 00:20

7 275 0
Bài tập MS projec phần 3 - Sorting and Filtering data

Bài tập MS projec phần 3 - Sorting and Filtering data

... Resource Information với Permanently Renumber  Nhấp vào Project công cụ vào Sort Sort by  Chọn Standard Rate cấp độ để sort  Đánh dấuvào ô “Permanently Renumber” Lúc resource phân công với new...

Ngày tải lên: 19/05/2014, 18:39

45 600 0
hansen, nagy, oleary  -  deblurring images. matrices, spectra and filtering

hansen, nagy, oleary - deblurring images. matrices, spectra and filtering

... Maryland College Park, Maryland Dcblurrinq Images Matrices, Spectra, and Filtering slam Society for Industrial and Applied Mathematics Philadelphia Copyright ® 2006 by Society for Industrial and ... application and to understand the method's strengths and limitations The books cover a range of topics drawn from numerical analysis and scientific computing The intended audiences are researchers and ... unique and is defined as the decomposition where U and V are orthogonal matrices, satisfying U U — IN and V r V = I /v , and £ = diag((j,-) is a diagonal matrix whose elements er/ are nonnegative and...

Ngày tải lên: 05/06/2014, 12:04

145 131 0
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