PL4451267T3 - Nadpróbkowanie w banku filtrów połączonym z modułem transpozycji - Google Patents
Nadpróbkowanie w banku filtrów połączonym z modułem transpozycjiInfo
- Publication number
- PL4451267T3 PL4451267T3 PL24181063.9T PL24181063T PL4451267T3 PL 4451267 T3 PL4451267 T3 PL 4451267T3 PL 24181063 T PL24181063 T PL 24181063T PL 4451267 T3 PL4451267 T3 PL 4451267T3
- Authority
- PL
- Poland
- Prior art keywords
- oversampling
- filter bank
- combined transposer
- combined
- transposer filter
- Prior art date
Links
Classifications
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- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
- G10L21/00—Speech or voice signal processing techniques to produce another audible or non-audible signal, e.g. visual or tactile, in order to modify its quality or its intelligibility
- G10L21/02—Speech enhancement, e.g. noise reduction or echo cancellation
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- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12Q—MEASURING OR TESTING PROCESSES INVOLVING ENZYMES, NUCLEIC ACIDS OR MICROORGANISMS; COMPOSITIONS OR TEST PAPERS THEREFOR; PROCESSES OF PREPARING SUCH COMPOSITIONS; CONDITION-RESPONSIVE CONTROL IN MICROBIOLOGICAL OR ENZYMOLOGICAL PROCESSES
- C12Q1/00—Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions
- C12Q1/68—Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions involving nucleic acids
- C12Q1/6876—Nucleic acid products used in the analysis of nucleic acids, e.g. primers or probes
- C12Q1/6883—Nucleic acid products used in the analysis of nucleic acids, e.g. primers or probes for diseases caused by alterations of genetic material
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
- G10L19/00—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis
- G10L19/02—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis using spectral analysis, e.g. transform vocoders or subband vocoders
- G10L19/0204—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis using spectral analysis, e.g. transform vocoders or subband vocoders using subband decomposition
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
- G10L19/00—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis
- G10L19/02—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis using spectral analysis, e.g. transform vocoders or subband vocoders
- G10L19/022—Blocking, i.e. grouping of samples in time; Choice of analysis windows; Overlap factoring
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- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
- G10L19/00—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis
- G10L19/04—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis using predictive techniques
- G10L19/26—Pre-filtering or post-filtering
- G10L19/265—Pre-filtering, e.g. high frequency emphasis prior to encoding
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
- G10L21/00—Speech or voice signal processing techniques to produce another audible or non-audible signal, e.g. visual or tactile, in order to modify its quality or its intelligibility
- G10L21/02—Speech enhancement, e.g. noise reduction or echo cancellation
- G10L21/038—Speech enhancement, e.g. noise reduction or echo cancellation using band spreading techniques
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
- G10L21/00—Speech or voice signal processing techniques to produce another audible or non-audible signal, e.g. visual or tactile, in order to modify its quality or its intelligibility
- G10L21/04—Time compression or expansion
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12Q—MEASURING OR TESTING PROCESSES INVOLVING ENZYMES, NUCLEIC ACIDS OR MICROORGANISMS; COMPOSITIONS OR TEST PAPERS THEREFOR; PROCESSES OF PREPARING SUCH COMPOSITIONS; CONDITION-RESPONSIVE CONTROL IN MICROBIOLOGICAL OR ENZYMOLOGICAL PROCESSES
- C12Q2600/00—Oligonucleotides characterized by their use
- C12Q2600/118—Prognosis of disease development
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12Q—MEASURING OR TESTING PROCESSES INVOLVING ENZYMES, NUCLEIC ACIDS OR MICROORGANISMS; COMPOSITIONS OR TEST PAPERS THEREFOR; PROCESSES OF PREPARING SUCH COMPOSITIONS; CONDITION-RESPONSIVE CONTROL IN MICROBIOLOGICAL OR ENZYMOLOGICAL PROCESSES
- C12Q2600/00—Oligonucleotides characterized by their use
- C12Q2600/156—Polymorphic or mutational markers
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Acoustics & Sound (AREA)
- Audiology, Speech & Language Pathology (AREA)
- Human Computer Interaction (AREA)
- Signal Processing (AREA)
- Computational Linguistics (AREA)
- Multimedia (AREA)
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Quality & Reliability (AREA)
- Proteomics, Peptides & Aminoacids (AREA)
- Organic Chemistry (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Genetics & Genomics (AREA)
- Analytical Chemistry (AREA)
- Zoology (AREA)
- Wood Science & Technology (AREA)
- Biophysics (AREA)
- Molecular Biology (AREA)
- Microbiology (AREA)
- Immunology (AREA)
- Biotechnology (AREA)
- Biochemistry (AREA)
- Bioinformatics & Cheminformatics (AREA)
- General Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Pathology (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
- Networks Using Active Elements (AREA)
- Static Random-Access Memory (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US25377509P | 2009-10-21 | 2009-10-21 | |
| US33078610P | 2010-05-03 | 2010-05-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| PL4451267T3 true PL4451267T3 (pl) | 2025-06-23 |
Family
ID=42542966
Family Applications (9)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PL24181063.9T PL4451267T3 (pl) | 2009-10-21 | 2010-05-25 | Nadpróbkowanie w banku filtrów połączonym z modułem transpozycji |
| PL21210177.8T PL3998606T3 (pl) | 2009-10-21 | 2010-05-25 | Nadrpóbkowanie w połączonym banku filtrów modułu transpozycji |
| PL25162533.1T PL4542546T3 (pl) | 2009-10-21 | 2010-05-25 | Nadpróbkowanie w banku filtrów połączonym z modułem transpozycji |
| PL23194739.1T PL4276823T3 (pl) | 2009-10-21 | 2010-05-25 | Nadpróbkowanie w banku filtrów połączonym z modułem transpozycji |
| PL22204414.1T PL4152320T3 (pl) | 2009-10-21 | 2010-05-25 | Nadpróbkowanie w banku filtrów połączonym z modułem transpozycji |
| PL25162525.7T PL4560629T3 (pl) | 2009-10-21 | 2010-05-25 | Nadpróbkowanie w banku filtrów połączonym z modułem transpozycji |
| PL20172571T PL3723090T3 (pl) | 2009-10-21 | 2010-05-25 | Nadrpóbkowanie w połączonym banku modułu transpozycji |
| PL14173151T PL2800094T3 (pl) | 2009-10-21 | 2010-05-25 | Nadpróbkowanie w banku filtrów z połączonym modułem transpozycji |
| PL17192422T PL3291231T3 (pl) | 2009-10-21 | 2010-05-25 | Nadpróbkowanie w banku filtrów z połączonym modułem transpozycji |
Family Applications After (8)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PL21210177.8T PL3998606T3 (pl) | 2009-10-21 | 2010-05-25 | Nadrpóbkowanie w połączonym banku filtrów modułu transpozycji |
| PL25162533.1T PL4542546T3 (pl) | 2009-10-21 | 2010-05-25 | Nadpróbkowanie w banku filtrów połączonym z modułem transpozycji |
| PL23194739.1T PL4276823T3 (pl) | 2009-10-21 | 2010-05-25 | Nadpróbkowanie w banku filtrów połączonym z modułem transpozycji |
| PL22204414.1T PL4152320T3 (pl) | 2009-10-21 | 2010-05-25 | Nadpróbkowanie w banku filtrów połączonym z modułem transpozycji |
| PL25162525.7T PL4560629T3 (pl) | 2009-10-21 | 2010-05-25 | Nadpróbkowanie w banku filtrów połączonym z modułem transpozycji |
| PL20172571T PL3723090T3 (pl) | 2009-10-21 | 2010-05-25 | Nadrpóbkowanie w połączonym banku modułu transpozycji |
| PL14173151T PL2800094T3 (pl) | 2009-10-21 | 2010-05-25 | Nadpróbkowanie w banku filtrów z połączonym modułem transpozycji |
| PL17192422T PL3291231T3 (pl) | 2009-10-21 | 2010-05-25 | Nadpróbkowanie w banku filtrów z połączonym modułem transpozycji |
Country Status (11)
| Country | Link |
|---|---|
| US (10) | US8886346B2 (pl) |
| EP (11) | EP2491557B1 (pl) |
| JP (3) | JP5345737B2 (pl) |
| KR (1) | KR101309671B1 (pl) |
| CN (3) | CN103559890B (pl) |
| BR (2) | BR112012009375B1 (pl) |
| ES (8) | ES2656668T3 (pl) |
| HU (1) | HUE071544T2 (pl) |
| PL (9) | PL4451267T3 (pl) |
| RU (1) | RU2494478C1 (pl) |
| WO (1) | WO2011047887A1 (pl) |
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| PL2945159T3 (pl) * | 2008-12-15 | 2018-08-31 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Koder audio i dekoder powiększania szerokości pasma |
| US8971551B2 (en) | 2009-09-18 | 2015-03-03 | Dolby International Ab | Virtual bass synthesis using harmonic transposition |
| PL4451267T3 (pl) * | 2009-10-21 | 2025-06-23 | Dolby International Ab | Nadpróbkowanie w banku filtrów połączonym z modułem transpozycji |
| KR101483157B1 (ko) * | 2010-03-09 | 2015-01-15 | 프라운호퍼 게젤샤프트 쭈르 푀르데룽 데어 안겐반텐 포르슝 에. 베. | 오디오 신호들의 대역폭 연장에 기반한 위상 보코더의 개선된 크기 응답과 시간적 정렬을 위한 방법과 장치 |
| BR112012022577B1 (pt) * | 2010-03-09 | 2021-06-29 | Fraunhofer-Gesellschaft Zur Forderung Der Angewandten Forschung E.V. | Aparelho e método para manipular eventos sonoros transientes em sinais de áudio ao alterar a velocidade ou tom da repetição |
| KR101414736B1 (ko) | 2010-03-09 | 2014-08-06 | 프라운호퍼 게젤샤프트 쭈르 푀르데룽 데어 안겐반텐 포르슝 에. 베. | 캐스케이드 필터뱅크들을 이용한 입력 오디오 신호를 처리하는 장치 및 방법 |
| EP2559032B1 (en) * | 2010-04-16 | 2019-01-30 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Apparatus, method and computer program for generating a wideband signal using guided bandwidth extension and blind bandwidth extension |
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| US12002476B2 (en) | 2010-07-19 | 2024-06-04 | Dolby International Ab | Processing of audio signals during high frequency reconstruction |
| KR102095385B1 (ko) * | 2010-07-19 | 2020-03-31 | 돌비 인터네셔널 에이비 | 고주파 복원 동안 오디오 신호들의 프로세싱 |
| USRE48258E1 (en) | 2011-11-11 | 2020-10-13 | Dolby International Ab | Upsampling using oversampled SBR |
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| EP2830056A1 (en) | 2013-07-22 | 2015-01-28 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Apparatus and method for encoding or decoding an audio signal with intelligent gap filling in the spectral domain |
| FR3011408A1 (fr) * | 2013-09-30 | 2015-04-03 | Orange | Re-echantillonnage d'un signal audio pour un codage/decodage a bas retard |
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| TWI894122B (zh) | 2015-03-13 | 2025-08-11 | 瑞典商杜比國際公司 | 音訊處理單元、用於將經編碼的音訊位元流解碼之方法以及非暫態電腦可讀媒體 |
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| CN107919136B (zh) * | 2017-11-13 | 2021-07-09 | 河海大学 | 一种基于高斯混合模型的数字语音采样频率估计方法 |
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