Noise reduction in speech processing:
Gespeichert in:
| Format: | Buch |
|---|---|
| Sprache: | English |
| Veröffentlicht: |
Berlin [u.a.]
Springer
2009
|
| Schriftenreihe: | Springer topics in signal processing
2 |
| Schlagworte: | |
| Online-Zugang: | Inhaltsverzeichnis |
| Beschreibung: | X, 229 S. Ill., graph. Darst. |
| ISBN: | 9783642002953 |
Internformat
MARC
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Datensatz im Suchindex
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|---|---|
| adam_text | CONTENTS INTRODUCTION 1 1.1 NOISE REDUCTION IN SPEECH PROCESSING 1 1.2
THE PARADIGM FOR NOISE REDUCTION 6 1.3 A BRIEF HISTORY OF NOISE
REDUCTION RESEARCH 7 1.4 ORGANIZATION OF THE BOOK 10 1.5 SOME NOTES TO
THE READER 13 PROBLEM FORMULATION 15 2.1 IN THE TIME DOMAIN 15 2.2 IN
THE FREQUENCY DOMAIN 16 2.3 IN THE KARHUNEN-LOEVE EXPANSION (KLE) DOMAIN
18 2.4 SUMMARY 20 PERFORMANCE MEASURES 21 3.1 SIGNAL-TO-NOISE RATIO 21
3.2 NOISE-REDUCTION FACTOR 24 3.3 SPEECH-DISTORTION INDEX 25 3.4
SPEECH-REDUCTION FACTOR 27 3.5 DISCUSSION 28 MEAN-SQUARED ERROR
CRITERION 31 4.1 IN THE TIME DOMAIN 31 4.2 IN THE FREQUENCY DOMAIN 32
4.3 IN THE KLE DOMAIN 34 4.4 SUMMARY 36 PEARSON CORRELATION COEFFLCIENT
37 5.1 CORRELATION COEFFICIENT BETWEEN TWO RANDOM VARIABLES 37 5.2
CORRELATION COEFFICIENT BETWEEN TWO RANDOM VECTORS 38 5.3
FREQUENCY-DOMAIN VERSIONS 39 5.4 KLE-DOMAIN VERSIONS 39 BIBLIOGRAFISCHE
INFORMATIONEN HTTP://D-NB.INFO/993961738 DIGITALISIERT DURCH VIII
CONTENTS 5.5 SUMMARY 40 6 FUNDAMENTAL PROPERTIES 41 6.1 IN THE TIME
DOMAIN 41 6.2 IN THE FREQUENCY DOMAIN 46 6.3 IN THE KLE DOMAIN 50 6.4
SUMMARY 57 7 OPTIMAL FILTERS IN THE TIME DOMAIN 59 7.1 WIENER FILTER 59
7.2 TRADEOFF FILTERS 64 7.3 SUBSPACE APPROACH 67 7.4 EXPERIMENTS 68
7.4.1 EXPERIMENTAL SETUP 68 7.4.2 EFFECT OF FORGETTING FACTOR ON
PERFORMANCE 70 7.4.3 EFFECT OF FILTER LENGTH ON PERFORMANCE 72 7.4.4
PERFORMANCE IN DIFFERENT NOISE CONDITIONS 74 7.5 SUMMARY 75 8 OPTIMAL
FILTERS IN THE FREQUENCY DOMAIN 77 8.1 WIENER FILTER 77 8.2 PARAMETRIC
WIENER FILTER 81 8.3 TRADEOFF FILTER 82 8.4 EXPERIMENTS 86 8.4.1 IMPACT
OF INPUT SNR ON FILTER GAIN AND SPEECH DISTORTION 86 8.4.2 NOISE
ESTIMATION 86 8.4.3 PERFORMANCE COMPARISON IN NYSE NOISE 89 8.4.4
PERFORMANCE COMPARISON IN CAR NOISE 93 8.5 SUMMARY 94 9 OPTIMAL FILTERS
IN THE KLE DOMAIN 95 9.1 CLASS I 95 9.1.1 WIENER FILTER 95 9.1.2
PARAMETRIC WIENER FILTER 100 9.1.3 TRADEOFF FILTER 101 9.2 CLASS II 105
9.2.1 WIENER FILTER 105 9.2.2 TRADEOFF FILTER 108 9.3 EXPERIMENTS 111
9.3.1 IMPACT OF FORGETTING FACTOR ON PERFORMANCE OF CLASS-I FILTERS 111
9.3.2 EFFECT OF FILTER LENGTH ON PERFORMANCE OF CLASS-I FILTER CONTENTS
IX 9.3.4 PERFORMANCE OF CLASS-I FILTERS IN DIFFERENT NOISE CONDITIONS
116 9.3.5 IMPACT OF FORGETTING FACTOR ON PERFORMANCE OF CLASS-II FILTERS
116 9.3.6 EFFECT OF FILTER LENGTH ON PERFORMANCE OF CLASS-II FILTERS 120
9.4 SUMMARY 121 10 OPTIMAL FILTERS IN THE TRANSFORM DOMAIN 123 10.1
GENERALIZATION OF THE KLE 123 10.2 PERFORMANCE MEASURES 127 10.2.1 SNR
127 10.2.2 NOISE-REDUCTION FACTOR 128 10.2.3 SPEECH-DISTORTION INDEX 129
10.2.4 SPEECH-REDUCTION FACTOR 130 10.3 MSE CRITERION 131 10.4 PCC AND
FUNDAMENTAL PROPERTIES 132 10.5 EXAMPLES OF FILTER DESIGN 138 10.5.1
WIENER FILTER 138 10.5.2 PARAMETRIC WIENER FILTER 142 10.5.3 TRADEOFF
FILTER 143 10.5.4 EXAMPLES OF UNITARY MATRICES 145 10.6 EXPERIMENTS 146
10.6.1 PERFORMANCE OF WIENER FILTER IN WHITE GAUSSIAN NOISE.. 146 10.6.2
EFFECT OF FILTER LENGTH ON PERFORMANCE 148 10.6.3 PERFORMANCE OF
TRADEOFF FILTER IN WHITE GAUSSIAN NOISE 148 10.7 SUMMARY 152 11 SPECTRAL
ENHANCEMENT METHODS 153 11.1 PROBLEM FORMULATION 153 11.2 PERFORMANCE
MEASURES 155 11.2.1 SNR 155 11.2.2 NOISE-REDUCTION FACTOR 156 11.2.3
SPEECH-DISTORTION INDEX 157 11.2.4 SPEECH-REDUCTION FACTOR 158 11.3 MSE
CRITERION 159 11.4 SIGNAL MODEL 161 11.5 SIGNAL ESTIMATION 162 11.5.1
MMSE SPECTRAL ESTIMATION 162 11.5. 227 X CONTENTS 11.7 SPECTRAL VARIANCE
ESTIMATION 170 11.7.1 RELATION TO DECISION-DIRECTED ESTIMATION 172 11.8
SUMMARY OF SPECTRAL ENHANCEMENT ALGORITHM 174 11.9 EXPERIMENTAL RESULTS
176 11.10 SUMMARY 181 12 A PRACTICAL EXAMPLE: MULTICHANNEL NOISE
REDUCTION FOR VOICE COMMUNICATION IN SPACESUITS 183 12.1 PROBLEM
DESCRIPTION 183 12.2 PROBLEM ANALYSIS 186 12.2.1 SOURCES OF NOISE IN
SPACESUITS 186 12.2.2 NOISE CANCELLING MICROPHONES 188 12.3 SUGGESTED
ALGORITHMS 192 12.3.1 NEARFIELD, WIDEBAND MICROPHONE ARRAY BEAMFORMING
FOR SPEECH ACQUISITION IN SPACESUITS 193 12.3.2 MULTICHANNEL NOISE
REDUCTION: A MORE PRACTICAL MICROPHONE ARRAY SIGNAL PROCESSING TECHNIQUE
200 12.3.3 SINGLE-CHANNEL NOISE REDUCTION 201 12.3.4 ADAPTIVE NOISE
CANCELLATION 202 12.4 ALGORITHM VALIDATION 203 12.4.1 IN-HELMET
MULTICHANNEL ACOUSTIC DATA COLLECTION 203 12.4.2 PERFORMANCE EVALUATION
OF BEAMFORMING ALGORITHMS ... 208 12.4.3 VALIDATION OF MULTICHANNEL
NOISE REDUCTION ALGORITHMS 214 12.4.4 VALIDATION OF SINGLE-CHANNEL NOISE
REDUCTION ALGORITHMS 214 12.4.5 FEASIBILITY ASSESSMENT OF USING ADAPTIVE
NOISE CANCELLATION IN SPACESUITS 214 12.5 SUMMARY 217 REFERENCES 219
INDEX
|
| any_adam_object | 1 |
| author_GND | (DE-588)122699459 |
| building | Verbundindex |
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| dewey-ones | 621 - Applied physics |
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| dewey-search | 621.3828 |
| dewey-sort | 3621.3828 |
| dewey-tens | 620 - Engineering and allied operations |
| discipline | Maschinenbau / Maschinenwesen Elektrotechnik / Elektronik / Nachrichtentechnik |
| format | Book |
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| indexdate | 2024-07-09T21:40:18Z |
| institution | BVB |
| isbn | 9783642002953 |
| language | English |
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| spelling | Noise reduction in speech processing Jacob Benesty ... Berlin [u.a.] Springer 2009 X, 229 S. Ill., graph. Darst. txt rdacontent n rdamedia nc rdacarrier Springer topics in signal processing 2 Sprachverarbeitung - Rauschunterdrückung - Optimalfilter - Signal-Rausch-Abstand - Mikrophon - Sensor-Array Mikrofon (DE-588)4139330-2 gnd rswk-swf Optimalfilter (DE-588)4207841-6 gnd rswk-swf Rauschunterdrückung (DE-588)4177102-3 gnd rswk-swf Sprachverarbeitung (DE-588)4116579-2 gnd rswk-swf Signal-Rausch-Abstand (DE-588)4330145-9 gnd rswk-swf Sensor-Array (DE-588)4213726-3 gnd rswk-swf Sprachverarbeitung (DE-588)4116579-2 s Rauschunterdrückung (DE-588)4177102-3 s Optimalfilter (DE-588)4207841-6 s Signal-Rausch-Abstand (DE-588)4330145-9 s Mikrofon (DE-588)4139330-2 s Sensor-Array (DE-588)4213726-3 s DE-604 Benesty, Jacob 1963- Sonstige (DE-588)122699459 oth Springer topics in signal processing 2 (DE-604)BV035421390 2 DNB Datenaustausch application/pdf http://bvbr.bib-bvb.de:8991/F?func=service&doc_library=BVB01&local_base=BVB01&doc_number=017609819&sequence=000001&line_number=0001&func_code=DB_RECORDS&service_type=MEDIA Inhaltsverzeichnis |
| spellingShingle | Noise reduction in speech processing Springer topics in signal processing Sprachverarbeitung - Rauschunterdrückung - Optimalfilter - Signal-Rausch-Abstand - Mikrophon - Sensor-Array Mikrofon (DE-588)4139330-2 gnd Optimalfilter (DE-588)4207841-6 gnd Rauschunterdrückung (DE-588)4177102-3 gnd Sprachverarbeitung (DE-588)4116579-2 gnd Signal-Rausch-Abstand (DE-588)4330145-9 gnd Sensor-Array (DE-588)4213726-3 gnd |
| subject_GND | (DE-588)4139330-2 (DE-588)4207841-6 (DE-588)4177102-3 (DE-588)4116579-2 (DE-588)4330145-9 (DE-588)4213726-3 |
| title | Noise reduction in speech processing |
| title_auth | Noise reduction in speech processing |
| title_exact_search | Noise reduction in speech processing |
| title_full | Noise reduction in speech processing Jacob Benesty ... |
| title_fullStr | Noise reduction in speech processing Jacob Benesty ... |
| title_full_unstemmed | Noise reduction in speech processing Jacob Benesty ... |
| title_short | Noise reduction in speech processing |
| title_sort | noise reduction in speech processing |
| topic | Sprachverarbeitung - Rauschunterdrückung - Optimalfilter - Signal-Rausch-Abstand - Mikrophon - Sensor-Array Mikrofon (DE-588)4139330-2 gnd Optimalfilter (DE-588)4207841-6 gnd Rauschunterdrückung (DE-588)4177102-3 gnd Sprachverarbeitung (DE-588)4116579-2 gnd Signal-Rausch-Abstand (DE-588)4330145-9 gnd Sensor-Array (DE-588)4213726-3 gnd |
| topic_facet | Sprachverarbeitung - Rauschunterdrückung - Optimalfilter - Signal-Rausch-Abstand - Mikrophon - Sensor-Array Mikrofon Optimalfilter Rauschunterdrückung Sprachverarbeitung Signal-Rausch-Abstand Sensor-Array |
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