HUE032264T2 - Rendszerek, eljárások, berendezések, és számítógéppel olvasható közegek harmonikus jelek kódolására - Google Patents
Rendszerek, eljárások, berendezések, és számítógéppel olvasható közegek harmonikus jelek kódolására Download PDFInfo
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- HUE032264T2 HUE032264T2 HUE11755462A HUE11755462A HUE032264T2 HU E032264 T2 HUE032264 T2 HU E032264T2 HU E11755462 A HUE11755462 A HU E11755462A HU E11755462 A HUE11755462 A HU E11755462A HU E032264 T2 HUE032264 T2 HU E032264T2
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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
- 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
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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
- G10L25/00—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00
- G10L25/90—Pitch determination of speech signals
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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
- G10L19/02—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
- G10L19/032—Quantisation or dequantisation of spectral components
- G10L19/038—Vector quantisation, e.g. TwinVQ audio
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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
- G10L19/08—Determination or coding of the excitation function; Determination or coding of the long-term prediction parameters
- G10L19/093—Determination or coding of the excitation function; Determination or coding of the long-term prediction parameters using sinusoidal excitation models
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Computational Linguistics (AREA)
- Signal Processing (AREA)
- Health & Medical Sciences (AREA)
- Audiology, Speech & Language Pathology (AREA)
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- Spectroscopy & Molecular Physics (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
Claims (5)
- ÎU'nsîszirrk* etjá fások, baritidett&e^ 4s ^zámitAgéppei tdv»sb»16 közegeit harmonikus jelek kódolására Aea bail»? tn j |g|g ypiafo k \ kfoirâa <i'ïvlii\js'i tèak ko' Js&fj, a# «-f 'isten d-ara nsngntvits Tog a's í egy frekvencia doméaban egy referenda .nsösAjelben lévő e d esők lokalizálásai. Hf s*ámó jelölt kiválasztását egy h&rtttotdkös modell δ!^||||ίν^^#=0Χ» llllll s j|fofpmn#t dómé óban a csúcsok közül egy megíaldii helyzetén alapul, a frek send» döm^b^ll^iäbb két csúcs helyzete alapján Nd szfonú idolt kiszáintfaxát a harmonikus atodeil kiizssötiikiis.d közöli távközhtv.; *" - 'plceksi urat e-s h ! \ i K - 's'.kv isSlte sdfonksto ssAsnoss k 5» -ize .u\ {Kip s "atkozuNÚKi ' -, '1 ed andiöjel legalább agy ssizcs kès?:le;èrîik di-élaszlAasi. ahol a készletben az egyes alsávok Ihtk vette sa idbm&tsaibart egy helyzet a jelöl; párokon sípmi· a kÉlÖttböző j s kl h f áfofe:niktsfogyi:b lek dfehfoati e^ï audio jé I lg|á||b;:ágy ; sMy hozalbtrtozo kiszl#ädlk§|is:: kv< * i 'b Λ?κ » a Mwá^Uit. irtó vsi.\ k'pgs's s e b tpif k ' i <.wtasai ^ >lonhv>Ä\«. C\'t"8k kfVsk ahol a Nfés Nd szfonbksk&kOi legalább egy aagyobb értékű, ï?tmt agy. 1 Az 1. igénypont szerinti eljárás, ebe: 32 emílieit cél a-Khijd 3 referencia aoöiójdh
- 3. Az h fgiaybi^bsxerlbb |||yss:;ábójekz :rsfere.sj:p.5iá «gyii^|djd|. lu sí jeiei'lk al el az b, ill κ\ ηΗκ»\Ί Ae e,ulc"d eg) mavx. k hekvO'teiots'V it mut seientt, amely kdiSntfoad, mm «» dsö írekv\- ne letartó nia ny, és alsói az eljárás ínagában foglalja továbbá az naiíiyha történő leképezésén
- 4. Az 1. igénypont szerbín eljárás, ahol az említeti eljárás mngábsm foglal egy erősítés alak vektor kvantálási műveletet a kiválasztott jelölsnib álul jelacít legalább agy stlsáv készfoten,
- 5. Az 1, îèénypoï'î szerinti eljárás. aboi a legalább eg> aháv említett klyálászlásÁibs^fcö foglatja egy alsáv készlet kiválasztásán is ahol egy energia érték ofoiMlf :MsÄÄ|a hozzá tartozó alsáv késxielbôi rttagábm? foglalja vagy egy aMtvonkénii átlagos energia, vagy é, Az 1. igénypont szvtmn «ltút<*, aki vtgy aé yàîiÿot» alapul, 1 agy az emtfo-rt uel ,sodk\idei mnöoklfoit diszkrét i^lfobaíöit ;:a!ks>tják. ?, az 1. igénypont szerinti eljárás, ahol legalább egy alsáv készlet említett kiválasztás» tssagábati fogPja a legezi ib s Sj > a|sa\ ké 11 leg« at η πη» rt, ' égve', «terne \t*m*tan'toieneta tokaom *ru g!i «àfoxod îai'lonÎâoyâg belliiig) b&iieet nseyíalálaso' <iz <ibSi szántát». ;íí-.í>j .i/' snsáv helyae-c vap.c : ai a Hely, ahol az alsàv áttal «Ifogott enesgia maximáld; énekig nhöl ai a hely, almi a* alsàvo» beiübmaximsbs srtdköttbma sí aísávott belől központosított, ahol a refemsda beiy a ijéíöitg&toiv alapul,..
- 8, Αχ 1. igényjtöbt szetmd eljárás, ahol $5hí:í |ci|löíi^i§ jaiiäll pár kikbl legalább egy vímístkoéisábáii á legalább egy alaáv egy k^gleiánek említett kiválasztássá töapöá»tnghdja a legalább egy sMÿ WÄ&NpÄégy vonat*-kopásába«: I ) k> * píron alagudw egv .Sx b.lve k <<> a.s<v· '-•'a*''ms .»gc,. bog' ai akav &ιχ&ί<' λ iöxaiícxtt c%sócsok tneghatározött «gyíkét» »b»i as ehe; írelyáei: egy I'rekvencttS'dbmstt tengelyen s meghaubozok Istkaltzsitt csúcs egyik oldalán van ; jkjelöltjSái ábgíjáss egy roásödik hálygéí: kiázátüsidkll ás ákblv ögy, hagy sí glsáy Rláágíá á möghttöböe zott toktidlií esöeMi, nhöl. a másödÉ: helyiéi a l^kvgaetelbbséb tengelyen s <?8É# másik ô Idáiért ősén: és a:z alsóba második helyzet közöl annak a? egynek as azonosítását, aboi ai alsáv a legkisebb edergláp, 9> Λ?. 1, Igénypont sserimi «bárén, ahol «χ embhît eljárás magában Ibgkdja egy olyan kódok jel előállítását* atoély jelzi s kiválasztott jelölt pár Ittikkkkl és a legalább egy glsáy RlyáigsxPít bozxá tortoi® klsile# tobiddb eg;, i. c alaás gmk a tartalmát. jti Az. I igénypont szcrrotl eljárás; átmíálsígátább egy alsáv önti Ildit kívSIasstása magában íbglíi|a sgyalsáv késziíttkMissztá&iads almi aa eplboi b|j|íis; tábtáltnaz^s a; llyájaszieit jÂïi:g^Mï*5Wb#::ki#las^ôrî alsáv ysafetíkvaskáiésáti; a fevantak sIslvMsilet dakvastálásál «gy d^väßtllt alsáv libäktei r»egskërzéslbeà; ds egy ddkóítoli jdl bssiMlibiMia dek\®stIb:aMvdk biÿan megfelelő helyeken lÖrlesíS elhelyezése álján, amelyek s kiválasztott jelölt párokon alapulnák, sírni a áekvantált slsávok dekódolt leien belüli helyzetei a cél andíójelen belül különböznek a kiválasztott jelöls·-párhoz &ä Vv mvJ s~ -at ne <, m m ? i s: /> ; \ < shi\ be s > » , IL iïerendazês aniiólsl leidöjgoiái'e. az emhiett berendezés tartalmas. eszközt eg> írek» ennie >l»aa»hm egy rot,» me'a av· > ojelhen lét.> csuesnk tokan.'.li&.aars; esiköü' M száma jetolt kuaiasnastnaegv bai«amnku<* medell áUptrekvtmmápíkev «r ndvgvík ekMt a frekvencia doménban sí csücsök közöl egy snegfeleiö helyzete·» ahpak eszkö« a ttekvencla döinénfean Iegí5;ái;h két csúcs helyxese mcídell hat snore kosai közötti íávközböi, ószközl dá ainttk minden egyes g árja vmmikgzásáí: ban égy cél aud&jsl l«£.a*ahb egy alsdv kbaxkaaask 11¾¾)¾.¾¾¾¾¾}¾. 8^ iíg4'v's '»^'«JM* dninenjsäban s>g\ hïîhi.«* a jeiôît pérokots sîspni; sztori a kWï&tS?«frm p«ïok ifltaiefyik« «gy shiv hoææâ tartod késateîêbêl; és «axkôid hadibb ri&thzii a ka>?Jníboá ersergiséftékők ai&psèn «gy jelöitpáf köÄssÄ&Ä 8 M«s\,b^tóa& ^kllíg«' «h kôsrüis: îk. îV-.kW ^fn'1 U > U >bi» mig>o>^t£M «>»λ 12. Λ; U, igénypont szertai« besvnd«æ& âbbial Äfltsk eébásíkifb! »:ϊ*Ι^Ρβ«®*»;«»0^*ί·: U. Λ ÍL igénypont s«erktfi b«ra»d«üéi khôl 8¾ sudsojel ?gy ® i^«n«Âiôiraâ»yài.|BÎi^| aboi a?. «sniik'ît edi aaáiőjel m audiôjdask ggf c-lysm második frekvsrKdatartnmányái j«íe*»h assely káiödxkö. ewÄ« fhîkvëôdippiiifiiÿyds sfeöí s feçreadeæés.· Wbdssá* teshkbà mkikiaæ ahp&ofevsoeh jeiéksk llíszámlfiak a második fí«kv«nejat8ít»· mlßyba történd ieképoeésêtc. I.i4, Λ Π, ígéayponl særind' bersnds?#* Ihal gs.-smÄit beíenóssás csäicögtMaisss« egy gr|fesÄ al&k Pktgi· kvarttáMsí mim'let végrehajtásá» a kivâfeM:jdiíípár lkai jètasiklepl «fy afeáaí MsÄtbsk IS. Sxámitágéppd o typhi# HröÄÖ^ »siy IfädkÄSb|§i|sjpikke! tvsnfotkyxik, ptdipls $gf géppé* olvasva a gépet m idik igÉíypskökikltíS^k« scrims élisais végrehajtására k&xtetik.
Applications Claiming Priority (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US36966210P | 2010-07-30 | 2010-07-30 | |
| US36970510P | 2010-07-31 | 2010-07-31 | |
| US36975110P | 2010-08-01 | 2010-08-01 | |
| US37456510P | 2010-08-17 | 2010-08-17 | |
| US38423710P | 2010-09-17 | 2010-09-17 | |
| US201161470438P | 2011-03-31 | 2011-03-31 | |
| US13/192,956 US8924222B2 (en) | 2010-07-30 | 2011-07-28 | Systems, methods, apparatus, and computer-readable media for coding of harmonic signals |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| HUE032264T2 true HUE032264T2 (hu) | 2017-09-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| HUE11755462A HUE032264T2 (hu) | 2010-07-30 | 2011-07-29 | Rendszerek, eljárások, berendezések, és számítógéppel olvasható közegek harmonikus jelek kódolására |
Country Status (10)
| Country | Link |
|---|---|
| US (4) | US8831933B2 (hu) |
| EP (5) | EP2599082B1 (hu) |
| JP (4) | JP2013537647A (hu) |
| KR (4) | KR20130069756A (hu) |
| CN (4) | CN103038821B (hu) |
| BR (1) | BR112013002166B1 (hu) |
| ES (1) | ES2611664T3 (hu) |
| HU (1) | HUE032264T2 (hu) |
| TW (1) | TW201214416A (hu) |
| WO (4) | WO2012016122A2 (hu) |
Families Citing this family (59)
| Publication number | Priority date | Publication date | Assignee | Title |
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| ATE490454T1 (de) * | 2005-07-22 | 2010-12-15 | France Telecom | Verfahren zum umschalten der raten- und bandbreitenskalierbaren audiodecodierungsrate |
| EP2573942B1 (en) * | 2010-07-05 | 2015-12-16 | Nippon Telegraph And Telephone Corporation | Encoding method, decoding method, device, program, and recording medium |
| US8831933B2 (en) | 2010-07-30 | 2014-09-09 | Qualcomm Incorporated | Systems, methods, apparatus, and computer-readable media for multi-stage shape vector quantization |
| US9208792B2 (en) | 2010-08-17 | 2015-12-08 | Qualcomm Incorporated | Systems, methods, apparatus, and computer-readable media for noise injection |
| US9008811B2 (en) | 2010-09-17 | 2015-04-14 | Xiph.org Foundation | Methods and systems for adaptive time-frequency resolution in digital data coding |
| US9711158B2 (en) * | 2011-01-25 | 2017-07-18 | Nippon Telegraph And Telephone Corporation | Encoding method, encoder, periodic feature amount determination method, periodic feature amount determination apparatus, program and recording medium |
| US9009036B2 (en) * | 2011-03-07 | 2015-04-14 | Xiph.org Foundation | Methods and systems for bit allocation and partitioning in gain-shape vector quantization for audio coding |
| US9015042B2 (en) | 2011-03-07 | 2015-04-21 | Xiph.org Foundation | Methods and systems for avoiding partial collapse in multi-block audio coding |
| US8838442B2 (en) | 2011-03-07 | 2014-09-16 | Xiph.org Foundation | Method and system for two-step spreading for tonal artifact avoidance in audio coding |
| PL2772913T3 (pl) | 2011-10-28 | 2018-08-31 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Urządzenie kodujące i sposób kodowania |
| RU2505921C2 (ru) * | 2012-02-02 | 2014-01-27 | Корпорация "САМСУНГ ЭЛЕКТРОНИКС Ко., Лтд." | Способ и устройство кодирования и декодирования аудиосигналов (варианты) |
| WO2013147666A1 (en) * | 2012-03-29 | 2013-10-03 | Telefonaktiebolaget L M Ericsson (Publ) | Transform encoding/decoding of harmonic audio signals |
| DE202013005408U1 (de) * | 2012-06-25 | 2013-10-11 | Lg Electronics Inc. | Mikrophonbefestigungsanordnung eines mobilen Endgerätes |
| CN103516440B (zh) | 2012-06-29 | 2015-07-08 | 华为技术有限公司 | 语音频信号处理方法和编码装置 |
| EP2685448B1 (en) * | 2012-07-12 | 2018-09-05 | Harman Becker Automotive Systems GmbH | Engine sound synthesis |
| CN104620315B (zh) | 2012-07-12 | 2018-04-13 | 诺基亚技术有限公司 | 一种矢量量化的方法及装置 |
| US8885752B2 (en) * | 2012-07-27 | 2014-11-11 | Intel Corporation | Method and apparatus for feedback in 3D MIMO wireless systems |
| US9129600B2 (en) * | 2012-09-26 | 2015-09-08 | Google Technology Holdings LLC | Method and apparatus for encoding an audio signal |
| ES2753228T3 (es) * | 2012-11-05 | 2020-04-07 | Panasonic Ip Corp America | Dispositivo de codificación de audio de voz, dispositivo de decodificación de audio de voz, procedimiento de codificación de audio de voz y procedimiento de decodificación de audio de voz |
| CN105976824B (zh) * | 2012-12-06 | 2021-06-08 | 华为技术有限公司 | 信号解码的方法和设备 |
| KR102200643B1 (ko) * | 2012-12-13 | 2021-01-08 | 프라운호퍼-게젤샤프트 추르 푀르데룽 데어 안제반텐 포르슝 에 파우 | 음성 음향 부호화 장치, 음성 음향 복호 장치, 음성 음향 부호화 방법 및 음성 음향 복호 방법 |
| US9577618B2 (en) * | 2012-12-20 | 2017-02-21 | Advanced Micro Devices, Inc. | Reducing power needed to send signals over wires |
| HUE032831T2 (hu) | 2013-01-08 | 2017-11-28 | Dolby Int Ab | Modell alapú elõrebecslés kritikusan mintavételezett szûrõblokkban |
| PT2951818T (pt) * | 2013-01-29 | 2019-02-25 | Fraunhofer Ges Forschung | Conceito de preenchimento de ruído |
| US9489959B2 (en) | 2013-06-11 | 2016-11-08 | Panasonic Intellectual Property Corporation Of America | Device and method for bandwidth extension for audio signals |
| CN104282308B (zh) * | 2013-07-04 | 2017-07-14 | 华为技术有限公司 | 频域包络的矢量量化方法和装置 |
| EP2830061A1 (en) | 2013-07-22 | 2015-01-28 | Fraunhofer Gesellschaft zur Förderung der angewandten Forschung e.V. | Apparatus and method for encoding and decoding an encoded audio signal using temporal noise/patch shaping |
| CN104347082B (zh) * | 2013-07-24 | 2017-10-24 | 富士通株式会社 | 弦波帧检测方法和设备以及音频编码方法和设备 |
| US9224402B2 (en) | 2013-09-30 | 2015-12-29 | International Business Machines Corporation | Wideband speech parameterization for high quality synthesis, transformation and quantization |
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