Algorithms for audio signal segmentation and separation:
Gespeichert in:
| 1. Verfasser: | |
|---|---|
| Format: | Buch |
| Sprache: | English |
| Veröffentlicht: |
Aachen
Shaker
2007
|
| Schriftenreihe: | Aachen series on multimedia and communications engineering
4 |
| Schlagworte: | |
| Online-Zugang: | Inhaltsverzeichnis |
| Beschreibung: | Zugl.: Aachen, Techn. Hochsch., Diss., 2007 |
| Beschreibung: | X, 127 S. graph. Darst. |
| ISBN: | 9783832261863 |
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Datensatz im Suchindex
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| adam_text | AACHEN SERIES ON MULTIMEDIA AND COMMUNICATIONS ENGINEERING VOLUME4 JENS
WELLHAUSEN ALGORITHMS FOR AUDIO SIGNAL SEGMENTATION AND SEPARATION D 82
(DISS.RWTH AACHEN) SHAKER VERLAG AACHEN 20.07 VII CONTENTS INTRODUCTION
1 1.1 SCOPE OF THIS WORK 2 1.2 REVIEW ON RELATED WORK 3 1.2.1 TEMPORAL
AUDIO SEGMENTATION 3 1.2.2 BLIND SOURCE SEPARATION 5 1.2.3 CONCLUSION 6
1.3 OUTLINE 7 FUNDAMENTALS OF AUDIO SIGNAL PROCESSING 9 2.1 REVIEW ON
INDEPENDENT COMPONENT ANALYSIS 9 2.1.1 STOCHASTIC INDEPENDENCE AND
UNCORRELATEDNESS 10 2.1.2 CENTERING 11 2.1.3 WHITENING TRANSFORMATION 12
2.1.4 NON-GAUSSIANITY 13 2.1.5 CONVERGENCE MEASURES 15 2.1.6 THE FASTICA
ITERATION SCHEMA 17 2.1.7 BASIC PROPERTIES OF ICA 18 2.1.8 DECOMPOSITION
OF THE MIXING MATRIX 18 2.1.9 COVARIANCE AS SEPARATION BENCHMARK 20 2.2
DISTANCE METRICS 21 2.3 PATTERN CLASSIFICATION 22 2.3.1 EXPECTATION
MAXIMIZATION ALGORITHM 22 TEMPORAL AUDIO SEGMENTATION 27 3.1 MPEG-7
CONTENT DESCRIPTION 28 3.1.1 MPEG-7 OVERVIEW 28 3.1.2 MPEG-7 AUDIO: LOW
LEVEL DESCRIPTORS 29 3.1.3 SEGMENTATION WITHOUT MEDIA ACCESS 31 3.2
STRUCTURE ANALYSIS 32 3.2.1 CALCULATION OF SIMILARITY ,& *** 32 3.2.2
POST-PROCESSING 36 3.2.3 SYNTACTIC ANALYSIS - 37 3.2.4 EXPERIMENTAL
RESULTS 38 3.3 SEGMENTATION INTO RHYTHMIC ELEMENTS 41 CONTENTS 3.3.1
SEGMENTATION USING FREQUENCY PROPERTIES 41 3.3.2 SEGMENTATION USING
SIGNAL POWER PROPERTIES 44 3.3.3 MERGING RESULTS AND SILENCE OBSERVANCE
44 3.3.4 BENCHMARKING THE SEGMENTATION 45 3.3.5 EXPERIMENTAL RESULTS 47
3.4 SUMMARY AND CONCLUSION 48 4 INDEPENDENT COMPONENT ANALYSIS FOR
NON-LINEAR SIGNAL MIXTURES 51 4.1 LINEAR ICA FOR MIXTURES WITH WAVE
PROPAGATION DELAYS 52 4.2 DETAILS OF IMPLEMENTATION 59 4.2.1 TEMPORAL
SEGMENTATION 61 4.2.2 TIME DELAY ESTIMATION 62 4.2.3 DETERMINATION OF
THE NUMBER OF SOURCES 68 4.2.4 SEPARATION USING LINEAR ICA 73 4.3
EXPERIMENTAL RESULTS 77 4.4 EXTENSION TO MORE SOURCES AND SENSORS 81
4.4.1 AUDITORY SCENES WITH EQUAL NUMBER OF SOURCES AND SENSORS . . . .
81 4.4.2 UNDERDETERMINED AUDITORY SCENES 83 4.5 SUMMARY AND CONCLUSION
85 5 ADVANCED SUBSPACE GROUPING FOR INDEPENDENT SUBSPACE ANALYSIS 87 5.1
SEPARATION IN THE FREQUENCY DOMAIN 88 5.2 TEMPORAL SEGMENTATION 93 5.3
REDUCTION OF DIMENSIONS 94 5.3.1 SINGULAR VALUE DECOMPOSITION 95 5.3.2
LOCALLY LINEAR EMBEDDING 96 5.3.3 COMPARISON OF SVD AND LLE 96 5.4
ADVANCED SUBSPACE GROUPING 97 5.4.1 DISTANCE MEASUREMENTS FOR SUBSPACE
GROUPING 97 5.4.2 GROUPING ALGORITHMS 100 5.5 EVALUATION 102 5.5.1 TEST
SETS 102 5.5.2 RESULTS: COMPARISON OF DIMENSION REDUCTION ALGORITHMS 103
5.5.3 RESULTS: COMPARISON OF GROUPING ALGORITHMS 104 5.6 SUMMARY AND
CONCLUSION 107 6 SUMMARY AND CONCLUSIONS 109 A TESTSIGNALS FOR
INDEPENDENT SUBSPACE ANALYSIS 9 113 BIBLIOGRAPHY . 119
|
| adam_txt |
AACHEN SERIES ON MULTIMEDIA AND COMMUNICATIONS ENGINEERING VOLUME4 JENS
WELLHAUSEN ALGORITHMS FOR AUDIO SIGNAL SEGMENTATION AND SEPARATION D 82
(DISS.RWTH AACHEN) SHAKER VERLAG AACHEN 20.07 VII CONTENTS INTRODUCTION
1 1.1 SCOPE OF THIS WORK 2 1.2 REVIEW ON RELATED WORK 3 1.2.1 TEMPORAL
AUDIO SEGMENTATION 3 1.2.2 BLIND SOURCE SEPARATION 5 1.2.3 CONCLUSION 6
1.3 OUTLINE 7 FUNDAMENTALS OF AUDIO SIGNAL PROCESSING 9 2.1 REVIEW ON
INDEPENDENT COMPONENT ANALYSIS 9 2.1.1 STOCHASTIC INDEPENDENCE AND
UNCORRELATEDNESS 10 2.1.2 CENTERING 11 2.1.3 WHITENING TRANSFORMATION 12
2.1.4 NON-GAUSSIANITY 13 2.1.5 CONVERGENCE MEASURES 15 2.1.6 THE FASTICA
ITERATION SCHEMA 17 2.1.7 BASIC PROPERTIES OF ICA 18 2.1.8 DECOMPOSITION
OF THE MIXING MATRIX 18 2.1.9 COVARIANCE AS SEPARATION BENCHMARK 20 2.2
DISTANCE METRICS 21 2.3 PATTERN CLASSIFICATION 22 2.3.1 EXPECTATION
MAXIMIZATION ALGORITHM 22 TEMPORAL AUDIO SEGMENTATION 27 3.1 MPEG-7
CONTENT DESCRIPTION 28 3.1.1 MPEG-7 OVERVIEW 28 3.1.2 MPEG-7 AUDIO: LOW
LEVEL DESCRIPTORS 29 3.1.3 SEGMENTATION WITHOUT MEDIA ACCESS 31 3.2
STRUCTURE ANALYSIS 32 3.2.1 CALCULATION OF SIMILARITY ,& *** 32 3.2.2
POST-PROCESSING 36 3.2.3 SYNTACTIC ANALYSIS - 37 3.2.4 EXPERIMENTAL
RESULTS 38 3.3 SEGMENTATION INTO RHYTHMIC ELEMENTS 41 CONTENTS 3.3.1
SEGMENTATION USING FREQUENCY PROPERTIES 41 3.3.2 SEGMENTATION USING
SIGNAL POWER PROPERTIES 44 3.3.3 MERGING RESULTS AND SILENCE OBSERVANCE
44 3.3.4 BENCHMARKING THE SEGMENTATION 45 3.3.5 EXPERIMENTAL RESULTS 47
3.4 SUMMARY AND CONCLUSION 48 4 INDEPENDENT COMPONENT ANALYSIS FOR
NON-LINEAR SIGNAL MIXTURES 51 4.1 LINEAR ICA FOR MIXTURES WITH WAVE
PROPAGATION DELAYS 52 4.2 DETAILS OF IMPLEMENTATION 59 4.2.1 TEMPORAL
SEGMENTATION 61 4.2.2 TIME DELAY ESTIMATION 62 4.2.3 DETERMINATION OF
THE NUMBER OF SOURCES 68 4.2.4 SEPARATION USING LINEAR ICA 73 4.3
EXPERIMENTAL RESULTS 77 4.4 EXTENSION TO MORE SOURCES AND SENSORS 81
4.4.1 AUDITORY SCENES WITH EQUAL NUMBER OF SOURCES AND SENSORS . . . .
81 4.4.2 UNDERDETERMINED AUDITORY SCENES 83 4.5 SUMMARY AND CONCLUSION
85 5 ADVANCED SUBSPACE GROUPING FOR INDEPENDENT SUBSPACE ANALYSIS 87 5.1
SEPARATION IN THE FREQUENCY DOMAIN 88 5.2 TEMPORAL SEGMENTATION 93 5.3
REDUCTION OF DIMENSIONS 94 5.3.1 SINGULAR VALUE DECOMPOSITION 95 5.3.2
LOCALLY LINEAR EMBEDDING 96 5.3.3 COMPARISON OF SVD AND LLE 96 5.4
ADVANCED SUBSPACE GROUPING 97 5.4.1 DISTANCE MEASUREMENTS FOR SUBSPACE
GROUPING 97 5.4.2 GROUPING ALGORITHMS 100 5.5 EVALUATION 102 5.5.1 TEST
SETS 102 5.5.2 RESULTS: COMPARISON OF DIMENSION REDUCTION ALGORITHMS 103
5.5.3 RESULTS: COMPARISON OF GROUPING ALGORITHMS 104 5.6 SUMMARY AND
CONCLUSION 107 6 SUMMARY AND CONCLUSIONS 109 A TESTSIGNALS FOR
INDEPENDENT SUBSPACE ANALYSIS 9 113 BIBLIOGRAPHY . 119 |
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| index_date | 2024-07-02T18:59:18Z |
| indexdate | 2024-07-09T21:08:15Z |
| institution | BVB |
| isbn | 9783832261863 |
| language | English |
| oai_aleph_id | oai:aleph.bib-bvb.de:BVB01-016149157 |
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| series | Aachen series on multimedia and communications engineering |
| series2 | Aachen series on multimedia and communications engineering |
| spelling | Wellhausen, Jens 1973- Verfasser (DE-588)133036340 aut Algorithms for audio signal segmentation and separation Jens Wellhausen Aachen Shaker 2007 X, 127 S. graph. Darst. txt rdacontent n rdamedia nc rdacarrier Aachen series on multimedia and communications engineering 4 Zugl.: Aachen, Techn. Hochsch., Diss., 2007 Akustische Signalverarbeitung swd Blinde Identifikation <Informationstheorie> swd Segmentierung swd Signalanalyse swd Signalquelle swd Signaltrennung swd (DE-588)4113937-9 Hochschulschrift gnd-content Aachen series on multimedia and communications engineering 4 (DE-604)BV019760223 4 HEBIS Datenaustausch Darmstadt application/pdf http://bvbr.bib-bvb.de:8991/F?func=service&doc_library=BVB01&local_base=BVB01&doc_number=016149157&sequence=000001&line_number=0001&func_code=DB_RECORDS&service_type=MEDIA Inhaltsverzeichnis |
| spellingShingle | Wellhausen, Jens 1973- Algorithms for audio signal segmentation and separation Aachen series on multimedia and communications engineering Akustische Signalverarbeitung swd Blinde Identifikation <Informationstheorie> swd Segmentierung swd Signalanalyse swd Signalquelle swd Signaltrennung swd |
| subject_GND | (DE-588)4113937-9 |
| title | Algorithms for audio signal segmentation and separation |
| title_auth | Algorithms for audio signal segmentation and separation |
| title_exact_search | Algorithms for audio signal segmentation and separation |
| title_exact_search_txtP | Algorithms for audio signal segmentation and separation |
| title_full | Algorithms for audio signal segmentation and separation Jens Wellhausen |
| title_fullStr | Algorithms for audio signal segmentation and separation Jens Wellhausen |
| title_full_unstemmed | Algorithms for audio signal segmentation and separation Jens Wellhausen |
| title_short | Algorithms for audio signal segmentation and separation |
| title_sort | algorithms for audio signal segmentation and separation |
| topic | Akustische Signalverarbeitung swd Blinde Identifikation <Informationstheorie> swd Segmentierung swd Signalanalyse swd Signalquelle swd Signaltrennung swd |
| topic_facet | Akustische Signalverarbeitung Blinde Identifikation <Informationstheorie> Segmentierung Signalanalyse Signalquelle Signaltrennung Hochschulschrift |
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