DD251224A5 - Anordnung zum korrigieren falscher werte von abtastungen eines aequidistant abgetasteten signals - Google Patents
Anordnung zum korrigieren falscher werte von abtastungen eines aequidistant abgetasteten signals Download PDFInfo
- Publication number
- DD251224A5 DD251224A5 DD84270264A DD27026484A DD251224A5 DD 251224 A5 DD251224 A5 DD 251224A5 DD 84270264 A DD84270264 A DD 84270264A DD 27026484 A DD27026484 A DD 27026484A DD 251224 A5 DD251224 A5 DD 251224A5
- Authority
- DD
- German Democratic Republic
- Prior art keywords
- samples
- calculating
- values
- interval
- error
- Prior art date
Links
- 230000005236 sound signal Effects 0.000 claims abstract description 12
- 238000004364 calculation method Methods 0.000 claims description 27
- 238000001514 detection method Methods 0.000 claims description 8
- 238000013139 quantization Methods 0.000 claims description 6
- 238000000034 method Methods 0.000 abstract description 20
- 238000005070 sampling Methods 0.000 abstract description 2
- 230000015654 memory Effects 0.000 description 20
- 230000006870 function Effects 0.000 description 10
- 238000012545 processing Methods 0.000 description 9
- 239000011159 matrix material Substances 0.000 description 8
- 230000008901 benefit Effects 0.000 description 4
- 238000012937 correction Methods 0.000 description 3
- 238000013459 approach Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 125000004122 cyclic group Chemical group 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000012552 review Methods 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 230000003936 working memory Effects 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- ZZUFCTLCJUWOSV-UHFFFAOYSA-N furosemide Chemical compound C1=C(Cl)C(S(=O)(=O)N)=CC(C(O)=O)=C1NCC1=CC=CO1 ZZUFCTLCJUWOSV-UHFFFAOYSA-N 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 230000003595 spectral effect Effects 0.000 description 1
- 208000011580 syndromic disease Diseases 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M7/00—Conversion of a code where information is represented by a given sequence or number of digits to a code where the same, similar or subset of information is represented by a different sequence or number of digits
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
- G11B20/10—Digital recording or reproducing
- G11B20/18—Error detection or correction; Testing, e.g. of drop-outs
- G11B20/1806—Pulse code modulation systems for audio signals
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
- G11B20/10—Digital recording or reproducing
- G11B20/18—Error detection or correction; Testing, e.g. of drop-outs
- G11B20/1876—Interpolating methods
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Multimedia (AREA)
- Theoretical Computer Science (AREA)
- Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)
- Signal Processing For Digital Recording And Reproducing (AREA)
- Error Detection And Correction (AREA)
- Detection And Prevention Of Errors In Transmission (AREA)
- Radar Systems Or Details Thereof (AREA)
- Detection And Correction Of Errors (AREA)
- Circuits Of Receivers In General (AREA)
- Complex Calculations (AREA)
- Noodles (AREA)
- Optical Communication System (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
- Burglar Alarm Systems (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL8304214A NL8304214A (nl) | 1983-12-07 | 1983-12-07 | Werkwijze voor het korrigeren van foute waarden van monsters van een equidistant bemonsterd signaal en inrichting voor het uitvoeren van de werkwijze. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DD251224A5 true DD251224A5 (de) | 1987-11-04 |
Family
ID=19842848
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DD84270264A DD251224A5 (de) | 1983-12-07 | 1984-12-04 | Anordnung zum korrigieren falscher werte von abtastungen eines aequidistant abgetasteten signals |
Country Status (13)
Families Citing this family (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL8304214A (nl) * | 1983-12-07 | 1985-07-01 | Philips Nv | Werkwijze voor het korrigeren van foute waarden van monsters van een equidistant bemonsterd signaal en inrichting voor het uitvoeren van de werkwijze. |
| GB8808208D0 (en) * | 1988-04-08 | 1988-05-11 | British Library Board | Impulse noise detection & suppression |
| NL8801440A (nl) * | 1988-06-06 | 1990-01-02 | Philips Nv | Inrichting voor het reproduceren van gedigitaliseerde videobeelden, met hellend vlak foutrestauratie. |
| FI90477C (fi) * | 1992-03-23 | 1994-02-10 | Nokia Mobile Phones Ltd | Puhesignaalin laadun parannusmenetelmä lineaarista ennustusta käyttävään koodausjärjestelmään |
| US5748195A (en) * | 1992-10-29 | 1998-05-05 | International Business Machines Corporation | Method and means for evaluating a tetrahedral linear interpolation function |
| US5432892A (en) * | 1992-11-25 | 1995-07-11 | International Business Machines Corporation | Volummetric linear interpolation |
| US5751926A (en) * | 1992-12-23 | 1998-05-12 | International Business Machines Corporation | Function approximation using a centered cubic packing with tetragonal disphenoid extraction |
| US5390035A (en) * | 1992-12-23 | 1995-02-14 | International Business Machines Corporation | Method and means for tetrahedron/octahedron packing and tetrahedron extraction for function approximation |
| ES2138076T3 (es) * | 1993-05-05 | 2000-01-01 | Koninkl Philips Electronics Nv | Sistema de transmision que comprende al menos un codificador. |
| BE1007428A3 (nl) * | 1993-08-02 | 1995-06-13 | Philips Electronics Nv | Transmissiesysteem met reconstructie van ontbrekende signaalmonsters. |
| US6137494A (en) * | 1995-08-18 | 2000-10-24 | International Business Machines Corporation | Method and means for evaluating a tetrahedral linear interpolation function |
| JP2000508440A (ja) | 1997-04-23 | 2000-07-04 | フラウンホーファー ゲゼルシャフト ツア フォルデルンク デア アンゲヴァンテン フォルシュンク エー ファウ | オーディオデータストリームにおける誤りを修整する方法 |
| US6847737B1 (en) * | 1998-03-13 | 2005-01-25 | University Of Houston System | Methods for performing DAF data filtering and padding |
| AU3635599A (en) * | 1998-03-13 | 1999-09-27 | Iowa State University | Methods for performing daf data filtering and padding |
| US7437013B2 (en) * | 2003-12-23 | 2008-10-14 | General Instrument Corporation | Directional spatial video noise reduction |
| US7373013B2 (en) * | 2003-12-23 | 2008-05-13 | General Instrument Corporation | Directional video filters for locally adaptive spatial noise reduction |
| KR100590538B1 (ko) * | 2004-02-19 | 2006-06-15 | 삼성전자주식회사 | 측정 데이터에서 결측치 제거 방법 |
| US7599978B2 (en) * | 2004-07-06 | 2009-10-06 | Telefonaktiebolaget L M Ericsson (Publ) | Digital signal decimation by subspace projection |
| US8126578B2 (en) * | 2007-09-26 | 2012-02-28 | University Of Washington | Clipped-waveform repair in acoustic signals using generalized linear prediction |
| EP2348977B1 (en) * | 2008-09-17 | 2018-03-28 | Med-El Elektromedizinische Geräte GmbH | Stimulus artifact removal for neuronal recordings |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1599156A (en) * | 1976-12-24 | 1981-09-30 | Indep Broadcasting Authority | Recording digital signals |
| JPS5481095A (en) * | 1977-12-12 | 1979-06-28 | Toshiba Corp | Computer tomography device |
| DE3028066A1 (de) * | 1980-07-24 | 1982-02-18 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Schaltungsanordnung zur korrektur gestoerter abtastwerte bei einer pcm-uebertragungseinrichtung, insbesondere einer digital-tonplatte |
| JPS5732135A (en) * | 1980-08-06 | 1982-02-20 | Sony Corp | Processor for coded signal |
| US4380069A (en) * | 1980-12-18 | 1983-04-12 | Reitmeier Glenn A | Digital error detection using bracketing |
| JPS57184332A (en) * | 1981-05-09 | 1982-11-13 | Nippon Gakki Seizo Kk | Noise eliminating device |
| JPS57206135A (en) * | 1981-06-15 | 1982-12-17 | Nippon Hoso Kyokai <Nhk> | Signal restoring system |
| JPS57207958A (en) * | 1981-06-17 | 1982-12-20 | Hitachi Ltd | Data correcting device |
| JPS5898814A (ja) * | 1981-12-08 | 1983-06-11 | Sony Corp | エラ−デ−タ補間装置 |
| NL8304214A (nl) * | 1983-12-07 | 1985-07-01 | Philips Nv | Werkwijze voor het korrigeren van foute waarden van monsters van een equidistant bemonsterd signaal en inrichting voor het uitvoeren van de werkwijze. |
-
1983
- 1983-12-07 NL NL8304214A patent/NL8304214A/nl not_active Application Discontinuation
-
1984
- 1984-12-03 DE DE8484201764T patent/DE3477300D1/de not_active Expired
- 1984-12-03 EP EP84201764A patent/EP0146988B1/en not_active Expired
- 1984-12-03 AT AT84201764T patent/ATE41548T1/de not_active IP Right Cessation
- 1984-12-04 DD DD84270264A patent/DD251224A5/de not_active IP Right Cessation
- 1984-12-04 ES ES538240A patent/ES8607649A1/es not_active Expired
- 1984-12-05 JP JP59255820A patent/JPS60139038A/ja active Granted
- 1984-12-05 CA CA000469399A patent/CA1224571A/en not_active Expired
- 1984-12-06 AU AU36350/84A patent/AU3635084A/en not_active Abandoned
- 1984-12-06 KR KR1019840007707A patent/KR930003258B1/ko not_active Expired - Fee Related
-
1989
- 1989-11-27 US US07/442,495 patent/US5025404A/en not_active Expired - Fee Related
-
1990
- 1990-10-31 SG SG899/90A patent/SG89990G/en unknown
-
1991
- 1991-10-31 HK HK860/91A patent/HK86091A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| AU3635084A (en) | 1985-06-13 |
| KR930003258B1 (ko) | 1993-04-24 |
| US5025404A (en) | 1991-06-18 |
| NL8304214A (nl) | 1985-07-01 |
| ES538240A0 (es) | 1986-05-16 |
| CA1224571A (en) | 1987-07-21 |
| ATE41548T1 (de) | 1989-04-15 |
| KR850005062A (ko) | 1985-08-19 |
| SG89990G (en) | 1990-12-21 |
| JPH0457257B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1992-09-11 |
| HK86091A (en) | 1991-11-08 |
| EP0146988B1 (en) | 1989-03-15 |
| EP0146988A1 (en) | 1985-07-03 |
| ES8607649A1 (es) | 1986-05-16 |
| JPS60139038A (ja) | 1985-07-23 |
| DE3477300D1 (en) | 1989-04-20 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RPV | Change in the person, the name or the address of the representative (searches according to art. 11 and 12 extension act) | ||
| ENJ | Ceased due to non-payment of renewal fee |