WO2012177052A3 - 인터 예측 방법 및 그 장치 - Google Patents

인터 예측 방법 및 그 장치 Download PDF

Info

Publication number
WO2012177052A3
WO2012177052A3 PCT/KR2012/004882 KR2012004882W WO2012177052A3 WO 2012177052 A3 WO2012177052 A3 WO 2012177052A3 KR 2012004882 W KR2012004882 W KR 2012004882W WO 2012177052 A3 WO2012177052 A3 WO 2012177052A3
Authority
WO
WIPO (PCT)
Prior art keywords
inter
prediction method
same
motion information
present
Prior art date
Application number
PCT/KR2012/004882
Other languages
English (en)
French (fr)
Other versions
WO2012177052A2 (ko
Inventor
김휘용
박광훈
김경용
임성창
이진호
최진수
김진웅
Original Assignee
한국전자통신연구원
경희대학교 산학협력단
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from KR1020120005948A external-priority patent/KR20120140592A/ko
Application filed by 한국전자통신연구원, 경희대학교 산학협력단 filed Critical 한국전자통신연구원
Priority to US14/127,617 priority Critical patent/US9532042B2/en
Publication of WO2012177052A2 publication Critical patent/WO2012177052A2/ko
Publication of WO2012177052A3 publication Critical patent/WO2012177052A3/ko
Priority to US15/337,309 priority patent/US9854248B2/en
Priority to US15/337,426 priority patent/US10917645B2/en
Priority to US15/810,867 priority patent/US10085031B2/en
Priority to US16/107,208 priority patent/US10536704B2/en
Priority to US16/696,319 priority patent/US10986348B2/en
Priority to US17/198,720 priority patent/US11412231B2/en
Priority to US17/857,765 priority patent/US11706423B2/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51—Motion estimation or motion compensation
    • H04N19/573—Motion compensation with multiple frame prediction using two or more reference frames in a given prediction direction
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
    • H04N19/61—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding in combination with predictive coding
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
    • H04N19/103—Selection of coding mode or of prediction mode
    • H04N19/105—Selection of the reference unit for prediction within a chosen coding or prediction mode, e.g. adaptive choice of position and number of pixels used for prediction
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
    • H04N19/103—Selection of coding mode or of prediction mode
    • H04N19/109—Selection of coding mode or of prediction mode among a plurality of temporal predictive coding modes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
    • H04N19/117—Filters, e.g. for pre-processing or post-processing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
    • H04N19/124—Quantisation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
    • H04N19/13—Adaptive entropy coding, e.g. adaptive variable length coding [AVLC] or context adaptive binary arithmetic coding [CABAC]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
    • H04N19/136—Incoming video signal characteristics or properties
    • H04N19/137—Motion inside a coding unit, e.g. average field, frame or block difference
    • H04N19/139—Analysis of motion vectors, e.g. their magnitude, direction, variance or reliability
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
    • H04N19/146—Data rate or code amount at the encoder output
    • H04N19/15—Data rate or code amount at the encoder output by monitoring actual compressed data size at the memory before deciding storage at the transmission buffer
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
    • H04N19/157—Assigned coding mode, i.e. the coding mode being predefined or preselected to be further used for selection of another element or parameter
    • H04N19/159—Prediction type, e.g. intra-frame, inter-frame or bidirectional frame prediction
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
    • H04N19/17—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object
    • H04N19/176—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object the region being a block, e.g. a macroblock
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51—Motion estimation or motion compensation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51—Motion estimation or motion compensation
    • H04N19/513—Processing of motion vectors
    • H04N19/517—Processing of motion vectors by encoding
    • H04N19/52—Processing of motion vectors by encoding by predictive encoding
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51—Motion estimation or motion compensation
    • H04N19/577—Motion compensation with bidirectional frame interpolation, i.e. using B-pictures
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/70—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by syntax aspects related to video coding, e.g. related to compression standards

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)

Abstract

본 발명에 따른 인터 예측 방법은, 현재 블록의 움직임 정보를 도출하는 단계 및 도출된 움직임 정보에 기반하여 현재 블록에 대한 예측 블록을 생성하는 단계를 포함한다. 본 발명에 의하면, 계산 복잡도가 감소되고 부호화 효율이 향상될 수 있다.
PCT/KR2012/004882 2011-06-21 2012-06-20 인터 예측 방법 및 그 장치 WO2012177052A2 (ko)

Priority Applications (8)

Application Number Priority Date Filing Date Title
US14/127,617 US9532042B2 (en) 2011-06-21 2012-06-20 Inter-prediction method and apparatus for same
US15/337,309 US9854248B2 (en) 2011-06-21 2016-10-28 Inter-prediction method and apparatus for same
US15/337,426 US10917645B2 (en) 2011-06-21 2016-10-28 Inter-prediction method and apparatus for same
US15/810,867 US10085031B2 (en) 2011-06-21 2017-11-13 Inter-prediction method and apparatus for same
US16/107,208 US10536704B2 (en) 2011-06-21 2018-08-21 Inter-prediction method and apparatus for same
US16/696,319 US10986348B2 (en) 2011-06-21 2019-11-26 Inter-prediction method and apparatus for same
US17/198,720 US11412231B2 (en) 2011-06-21 2021-03-11 Inter-prediction method and apparatus for same
US17/857,765 US11706423B2 (en) 2011-06-21 2022-07-05 Inter-prediction method and apparatus for same

Applications Claiming Priority (10)

Application Number Priority Date Filing Date Title
KR10-2011-0060285 2011-06-21
KR20110060285 2011-06-21
KR10-2011-0065714 2011-07-01
KR20110065714 2011-07-01
KR20110066173 2011-07-04
KR10-2011-0066173 2011-07-04
KR1020120005948A KR20120140592A (ko) 2011-06-21 2012-01-18 움직임 보상의 계산 복잡도 감소 및 부호화 효율을 증가시키는 방법 및 장치
KR10-2012-0005948 2012-01-18
KR1020120066191A KR102086029B1 (ko) 2011-06-21 2012-06-20 인터 예측 방법 및 그 장치
KR10-2012-0066191 2012-06-20

Related Child Applications (3)

Application Number Title Priority Date Filing Date
US14/127,617 A-371-Of-International US9532042B2 (en) 2011-06-21 2012-06-20 Inter-prediction method and apparatus for same
US15/337,309 Continuation US9854248B2 (en) 2011-06-21 2016-10-28 Inter-prediction method and apparatus for same
US15/337,426 Continuation US10917645B2 (en) 2011-06-21 2016-10-28 Inter-prediction method and apparatus for same

Publications (2)

Publication Number Publication Date
WO2012177052A2 WO2012177052A2 (ko) 2012-12-27
WO2012177052A3 true WO2012177052A3 (ko) 2013-02-28

Family

ID=47423084

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2012/004882 WO2012177052A2 (ko) 2011-06-21 2012-06-20 인터 예측 방법 및 그 장치

Country Status (3)

Country Link
US (2) US11706423B2 (ko)
KR (1) KR102399001B1 (ko)
WO (1) WO2012177052A2 (ko)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102398997B1 (ko) * 2011-06-21 2022-05-17 한국전자통신연구원 인터 예측 방법 및 그 장치
WO2016178590A1 (en) 2015-05-06 2016-11-10 Omnidea, Lda. Electrochemical reduction of carbon dioxide in aqueous ionic liquid containing electrolytes
KR102270228B1 (ko) * 2016-07-12 2021-06-28 한국전자통신연구원 영상 부호화/복호화 방법 및 이를 위한 기록 매체
US20200154124A1 (en) * 2017-07-04 2020-05-14 Lg Electronics Inc. Image decoding method based on inter prediction and image decoding apparatus therefor
WO2019066202A1 (ko) * 2017-09-26 2019-04-04 엘지전자(주) 영상 처리 방법 및 이를 위한 장치
CN114128292A (zh) * 2019-07-01 2022-03-01 三星电子株式会社 用邻近运动信息对运动信息进行编码和解码的装置和方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20050118965A (ko) * 2004-06-15 2005-12-20 삼성전자주식회사 Ｈ.264 복호기에서의 움직임 보상 방법 및 장치
KR20090129412A (ko) * 2007-03-02 2009-12-16 엘지전자 주식회사 비디오 신호 디코딩/인코딩 방법 및 장치
JP2010268199A (ja) * 2009-05-14 2010-11-25 Renesas Electronics Corp 動画像符号化方法、動画像符号化装置、及び、画像符号化プログラム

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7154952B2 (en) 2002-07-19 2006-12-26 Microsoft Corporation Timestamp-independent motion vector prediction for predictive (P) and bidirectionally predictive (B) pictures
KR100506864B1 (ko) 2002-10-04 2005-08-05 엘지전자 주식회사 모션벡터 결정방법
EP3349461B1 (en) 2002-11-25 2020-02-19 Godo Kaisha IP Bridge 1 Method for coding and decoding b pictures in direct mode
US7499493B2 (en) 2003-06-20 2009-03-03 Lsi Corporation Dual block motion vector storage in compressed form
US7961963B2 (en) 2005-03-18 2011-06-14 Sharp Laboratories Of America, Inc. Methods and systems for extended spatial scalability with picture-level adaptation
US8457203B2 (en) 2005-05-26 2013-06-04 Ntt Docomo, Inc. Method and apparatus for coding motion and prediction weighting parameters
JP5165593B2 (ja) 2006-02-02 2013-03-21 トムソン ライセンシング 組合せ参照双方向予測を用いて動き推定を行う方法および装置
CN105392005A (zh) 2006-11-08 2016-03-09 汤姆逊许可证公司 用于环内去伪影滤波的方法和设备
KR101555617B1 (ko) 2007-10-12 2015-09-24 톰슨 라이센싱 기하학적으로 분할된 쌍방 예측 모드 분할들을 비디오 인코딩 및 디코딩하기 위한 방법 및 장치
EP2269379B1 (en) 2008-04-11 2019-02-27 InterDigital Madison Patent Holdings Methods and apparatus for template matching prediction (tmp) in video encoding and decoding
US9161057B2 (en) 2009-07-09 2015-10-13 Qualcomm Incorporated Non-zero rounding and prediction mode selection techniques in video encoding
EP2514209A4 (en) 2009-12-17 2014-03-26 Ericsson Telefon Ab L M METHOD AND DEVICE FOR VIDEO CODING
US9357229B2 (en) 2010-07-28 2016-05-31 Qualcomm Incorporated Coding motion vectors in video coding
US9137544B2 (en) 2010-11-29 2015-09-15 Mediatek Inc. Method and apparatus for derivation of mv/mvp candidate for inter/skip/merge modes
US8755437B2 (en) 2011-03-17 2014-06-17 Mediatek Inc. Method and apparatus for derivation of spatial motion vector candidate and motion vector prediction candidate
US9008176B2 (en) 2011-01-22 2015-04-14 Qualcomm Incorporated Combined reference picture list construction for video coding
US20140003521A1 (en) 2011-03-11 2014-01-02 Samsung Electronics Co., Ltd. Method and apparatus for encoding images and method and apparatus for decoding
HUE048403T2 (hu) 2011-03-21 2020-07-28 Lg Electronics Inc Eljárás mozgásvektor-prediktor kiválasztására, és ezt használó berendezés
US9485517B2 (en) 2011-04-20 2016-11-01 Qualcomm Incorporated Motion vector prediction with motion vectors from multiple views in multi-view video coding
SG194746A1 (en) 2011-05-31 2013-12-30 Kaba Gmbh Image encoding method, image encoding device, image decoding method, image decoding device, and image encoding/decoding device
US9282338B2 (en) 2011-06-20 2016-03-08 Qualcomm Incorporated Unified merge mode and adaptive motion vector prediction mode candidates selection
PL2728878T3 (pl) 2011-06-30 2020-06-15 Sun Patent Trust Sposób dekodowania obrazów, sposób kodowania obrazów, urządzenie do dekodowania obrazów, urządzenie do kodowania obrazów oraz urządzenie do kodowania/dekodowania obrazów
US9819963B2 (en) 2011-07-12 2017-11-14 Electronics And Telecommunications Research Institute Inter prediction method and apparatus for same
US9357195B2 (en) 2012-08-16 2016-05-31 Qualcomm Incorporated Inter-view predicted motion vector for 3D video

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20050118965A (ko) * 2004-06-15 2005-12-20 삼성전자주식회사 Ｈ.264 복호기에서의 움직임 보상 방법 및 장치
KR20090129412A (ko) * 2007-03-02 2009-12-16 엘지전자 주식회사 비디오 신호 디코딩/인코딩 방법 및 장치
JP2010268199A (ja) * 2009-05-14 2010-11-25 Renesas Electronics Corp 動画像符号化方法、動画像符号化装置、及び、画像符号化プログラム

Also Published As

Publication number Publication date
KR102399001B1 (ko) 2022-05-17
KR20200026860A (ko) 2020-03-11
WO2012177052A2 (ko) 2012-12-27
US20230379477A1 (en) 2023-11-23
US11706423B2 (en) 2023-07-18
US20220345719A1 (en) 2022-10-27

Similar Documents

Publication Publication Date Title
WO2013055148A3 (ko) 영상 인코딩 방법 및 디코딩 방법
WO2012177053A3 (ko) 영상 부호화/복호화 방법 및 그 장치
WO2013036071A3 (ko) 인터 예측 방법 및 그 장치
MY193110A (en) Image processing device and image processing method
WO2012108701A3 (ko) 움직임 정보 저장 방법 및 이를 이용한 시간적 움직임 벡터 예측자 유도 방법
WO2013009104A3 (ko) 인터 예측 방법 및 그 장치
MX337507B (es) Metodo de intra - prediccion, y codificador y decodificador que lo utilizan.
WO2012128540A3 (ko) 움직임 벡터 예측자 선택 방법 및 이를 이용하는 장치
MX355346B (es) Metodo para codificar imagen, metodo para decodificar imagen, codificador de imagen y decodificador de imagen.
PH12016501226B1 (en) Method and apparatus for encoding and decoding motion vector based on reduced motion vector predictor candidates
WO2012030193A3 (ko) 영상 부호화 및 복호화 방법과 이를 이용한 장치
MY185037A (en) Motion vector prediction with motion vectors from multiple views in multi-view video coding
TW201613353A (en) Image processing apparatus and method
WO2012108700A3 (ko) 영상 부호화 및 복호화 방법과 이를 이용한 장치
WO2012070827A3 (ko) 영상 부호화 및 복호화 방법과 이를 이용한 장치
MX341051B (es) Metodo y aparato para codificar/decodificar imagenes.
WO2012093898A3 (ko) 영상 정보 부호화 방법 및 복호화 방법과 이를 이용한 장치
MX353198B (es) Método de transformación adaptable con base en la predicción en pantalla y aparato que usa el método.
WO2012177052A3 (ko) 인터 예측 방법 및 그 장치
WO2012148128A3 (ko) 인터 예측 방법과 이를 이용한 인코딩 방법, 디코딩 방법 및 장치
WO2013039363A3 (ko) 영상 부호화/복호화 방법 및 그 장치
WO2014084674A3 (ko) 잔차 변환을 이용한 인트라 예측 방법 및 장치
WO2012096551A3 (ko) 움직임 벡터 부호화/복호화 방법 및 장치
WO2012093879A3 (ko) 경쟁 기반의 다시점 비디오 부호화/복호화 장치 및 방법
WO2012047046A3 (ko) 움직임 정보 부호화 및 복호화 방법과 이를 이용한 장치

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 12802067

Country of ref document: EP

Kind code of ref document: A2

WWE Wipo information: entry into national phase

Ref document number: 14127617

Country of ref document: US

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 12802067

Country of ref document: EP

Kind code of ref document: A2