CN103931185B - 确定视频译码的解块滤波的边界强度值 - Google Patents
确定视频译码的解块滤波的边界强度值 Download PDFInfo
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- CN103931185B CN103931185B CN201280052525.9A CN201280052525A CN103931185B CN 103931185 B CN103931185 B CN 103931185B CN 201280052525 A CN201280052525 A CN 201280052525A CN 103931185 B CN103931185 B CN 103931185B
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- 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
- H04N19/85—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression
- H04N19/86—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression involving reduction of coding artifacts, e.g. of blockiness
-
- 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
- H04N19/80—Details of filtering operations specially adapted for video compression, e.g. for pixel interpolation
- H04N19/82—Details of filtering operations specially adapted for video compression, e.g. for pixel interpolation involving filtering within a prediction loop
-
- 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
- H04N19/134—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
-
- 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
- H04N19/136—Incoming video signal characteristics or properties
- H04N19/14—Coding unit complexity, e.g. amount of activity or edge presence estimation
-
- 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
- H04N19/18—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 a set of transform coefficients
-
- 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
- H04N19/186—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 a colour or a chrominance component
-
- 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
- H04N19/80—Details of filtering operations specially adapted for video compression, e.g. for pixel interpolation
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
Applications Claiming Priority (11)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201161551325P | 2011-10-25 | 2011-10-25 | |
| US61/551,325 | 2011-10-25 | ||
| US201161554887P | 2011-11-02 | 2011-11-02 | |
| US61/554,887 | 2011-11-02 | ||
| US201161579488P | 2011-12-22 | 2011-12-22 | |
| US61/579,488 | 2011-12-22 | ||
| US201261589143P | 2012-01-20 | 2012-01-20 | |
| US61/589,143 | 2012-01-20 | ||
| US13/532,610 US9167269B2 (en) | 2011-10-25 | 2012-06-25 | Determining boundary strength values for deblocking filtering for video coding |
| US13/532,610 | 2012-06-25 | ||
| PCT/US2012/061693 WO2013063117A1 (en) | 2011-10-25 | 2012-10-24 | Determining boundary strength values for deblocking filtering for video coding |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103931185A CN103931185A (zh) | 2014-07-16 |
| CN103931185B true CN103931185B (zh) | 2017-08-29 |
Family
ID=48135968
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201280052525.9A Active CN103931185B (zh) | 2011-10-25 | 2012-10-24 | 确定视频译码的解块滤波的边界强度值 |
Country Status (17)
| Country | Link |
|---|---|
| US (1) | US9167269B2 (https=) |
| EP (2) | EP2772053A1 (https=) |
| JP (1) | JP5932049B2 (https=) |
| KR (1) | KR101642205B1 (https=) |
| CN (1) | CN103931185B (https=) |
| AU (1) | AU2012328924C1 (https=) |
| BR (1) | BR112014009431B1 (https=) |
| CA (1) | CA2852533C (https=) |
| IL (1) | IL232003A (https=) |
| IN (1) | IN2014CN03177A (https=) |
| MY (1) | MY166482A (https=) |
| PH (1) | PH12014500906A1 (https=) |
| RU (1) | RU2586003C2 (https=) |
| SG (1) | SG11201401379SA (https=) |
| TW (1) | TWI499285B (https=) |
| WO (1) | WO2013063117A1 (https=) |
| ZA (1) | ZA201403807B (https=) |
Families Citing this family (60)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9729879B2 (en) * | 2011-03-10 | 2017-08-08 | Hfi Innovation Inc. | Method and apparatus of deblocking filter |
| US9232237B2 (en) * | 2011-08-05 | 2016-01-05 | Texas Instruments Incorporated | Block-based parallel deblocking filter in video coding |
| US9554128B2 (en) * | 2011-09-13 | 2017-01-24 | Hfi Innovation Inc. | Method and apparatus for reduction of deblocking filter |
| KR102138907B1 (ko) * | 2011-11-04 | 2020-07-29 | 엘지전자 주식회사 | 영상 정보 인코딩/디코딩 방법 및 장치 |
| RU2686008C2 (ru) * | 2012-01-17 | 2019-04-23 | Инфобридж Пте. Лтд. | Способ применения краевого смещения |
| US9363516B2 (en) * | 2012-01-19 | 2016-06-07 | Qualcomm Incorporated | Deblocking chroma data for video coding |
| US9591302B2 (en) * | 2012-07-02 | 2017-03-07 | Microsoft Technology Licensing, Llc | Use of chroma quantization parameter offsets in deblocking |
| US9414054B2 (en) | 2012-07-02 | 2016-08-09 | Microsoft Technology Licensing, Llc | Control and use of chroma quantization parameter values |
| JP6256340B2 (ja) * | 2012-09-20 | 2018-01-10 | ソニー株式会社 | 画像処理装置および方法、並びにプログラム |
| AU2013200051B2 (en) * | 2013-01-04 | 2016-02-11 | Canon Kabushiki Kaisha | Method, apparatus and system for de-blocking video data |
| US9294766B2 (en) | 2013-09-09 | 2016-03-22 | Apple Inc. | Chroma quantization in video coding |
| FR3018417B1 (fr) * | 2014-03-04 | 2017-07-28 | Sagemcom Broadband Sas | Procede de modification d'un flux video binaire. |
| AU2014202921B2 (en) * | 2014-05-29 | 2017-02-02 | Canon Kabushiki Kaisha | Method, apparatus and system for de-blocking a block of video samples |
| US10142642B2 (en) * | 2014-06-04 | 2018-11-27 | Qualcomm Incorporated | Block adaptive color-space conversion coding |
| KR102068828B1 (ko) | 2014-09-30 | 2020-01-22 | 에이치에프아이 이노베이션 인크. | 비디오 코딩을 위한 적응적 모션 벡터 레졸루션 방법 |
| US9832467B2 (en) * | 2014-10-07 | 2017-11-28 | Qualcomm Incorporated | Deblock filtering for intra block copying |
| KR102294016B1 (ko) * | 2014-12-05 | 2021-08-25 | 성균관대학교산학협력단 | 변환생략을 참조하는 디블록킹 필터링을 이용한 영상의 부호화/복호화 방법 및 이를 이용하는 장치 |
| US10681371B2 (en) * | 2015-06-07 | 2020-06-09 | Lg Electronics Inc. | Method and device for performing deblocking filtering |
| US20170078703A1 (en) * | 2015-09-10 | 2017-03-16 | Nokia Technologies Oy | Apparatus, a method and a computer program for video coding and decoding |
| WO2017045101A1 (en) * | 2015-09-14 | 2017-03-23 | Mediatek Singapore Pte. Ltd. | Advanced deblocking filter in video coding |
| WO2017175898A1 (ko) * | 2016-04-07 | 2017-10-12 | 엘지전자(주) | 인트라 예측 필터링을 이용하여 비디오 신호를 인코딩, 디코딩하는 방법 및 장치 |
| EP3244617A1 (en) * | 2016-05-13 | 2017-11-15 | Thomson Licensing | A method and device for deblocking filtering a boundary within an intra predicted block |
| EP3244614A1 (en) * | 2016-05-13 | 2017-11-15 | Thomson Licensing | A method and a device for decoding an intra predicted block of a picture and corresponding coding method and coding device |
| WO2018066241A1 (en) * | 2016-10-03 | 2018-04-12 | Sharp Kabushiki Kaisha | Systems and methods for applying deblocking filters to reconstructed video data |
| KR101985833B1 (ko) * | 2017-03-22 | 2019-06-04 | 국방과학연구소 | 인루프 필터에 관한 영상 부호화 및 복호화 장치 및 방법 |
| EP3571844A1 (en) * | 2017-03-23 | 2019-11-27 | Huawei Technologies Co., Ltd. | Apparatus and method for de-blocking filtering |
| US10638126B2 (en) * | 2017-05-05 | 2020-04-28 | Qualcomm Incorporated | Intra reference filter for video coding |
| US11153607B2 (en) * | 2018-01-29 | 2021-10-19 | Mediatek Inc. | Length-adaptive deblocking filtering in video coding |
| GB2571313B (en) | 2018-02-23 | 2022-09-21 | Canon Kk | New sample sets and new down-sampling schemes for linear component sample prediction |
| JP7087101B2 (ja) * | 2018-03-28 | 2022-06-20 | 華為技術有限公司 | 効率的なデブロッキングを実行するための画像処理デバイス及び方法 |
| US20210021819A1 (en) * | 2018-03-29 | 2021-01-21 | Sony Corporation | Image processing apparatus and image processing method |
| WO2019191646A1 (en) | 2018-03-29 | 2019-10-03 | Arris Enterprises Llc | System and method for deblocking hdr content |
| CN116405700A (zh) * | 2018-03-30 | 2023-07-07 | 夏普株式会社 | 用于将解块滤波器应用于重构视频数据的方法和设备 |
| WO2019219685A1 (en) | 2018-05-17 | 2019-11-21 | Telefonaktiebolaget Lm Ericsson (Publ) | Deblocking of implicit transform unit boundaries |
| GB2573798A (en) * | 2018-05-17 | 2019-11-20 | Canon Kk | A filter |
| EP3831073B1 (en) | 2018-08-10 | 2024-05-01 | Huawei Technologies Co., Ltd. | Apparatus and method for performing deblocking |
| KR102711388B1 (ko) | 2018-10-12 | 2024-09-26 | 후아웨이 테크놀러지 컴퍼니 리미티드 | 비디오 코딩에서 디블로킹 필터를 위한 장치 및 방법 |
| US10939118B2 (en) * | 2018-10-26 | 2021-03-02 | Mediatek Inc. | Luma-based chroma intra-prediction method that utilizes down-sampled luma samples derived from weighting and associated luma-based chroma intra-prediction apparatus |
| WO2020100764A1 (en) | 2018-11-14 | 2020-05-22 | Sharp Kabushiki Kaisha | Systems and methods for applying deblocking filters to reconstructed video data |
| JP7418152B2 (ja) * | 2018-12-17 | 2024-01-19 | キヤノン株式会社 | 画像符号化装置、画像符号化方法、画像復号装置、画像復号方法 |
| US11044473B2 (en) * | 2018-12-21 | 2021-06-22 | Qualcomm Incorporated | Adaptive loop filtering classification in video coding |
| WO2020141880A1 (ko) * | 2019-01-02 | 2020-07-09 | 엘지전자 주식회사 | 영상 코딩 시스템에서 디블록킹 필터링을 사용하는 영상 디코딩 방법 및 장치 |
| KR20210130735A (ko) * | 2019-03-02 | 2021-11-01 | 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 | 인-루프 필터링에 대한 제한들 |
| US11394993B2 (en) * | 2019-03-13 | 2022-07-19 | Tencent America LLC | Method and apparatus for affine inter prediction with small subblocks |
| US11284093B2 (en) * | 2019-05-09 | 2022-03-22 | Qualcomm Incorporated | Affine linear weighted intra prediction in video coding |
| CN114041285B (zh) | 2019-05-11 | 2024-04-19 | 北京字节跳动网络技术有限公司 | 视频处理中去方块滤波器的边界强度确定 |
| KR20220006054A (ko) | 2019-05-11 | 2022-01-14 | 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 | 비디오 코딩을 위한 필터 디블로킹 |
| BR112021024090A2 (pt) | 2019-06-03 | 2022-02-08 | Vid Scale Inc | Aparelhos e métodos para decodificação de vídeo e para codificação de vídeo, mídia legível por computador, produto de programa de computador, dispositivo, e, sinal |
| US11330298B2 (en) * | 2019-06-25 | 2022-05-10 | Qualcomm Incorporated | Simplified intra chroma mode coding in video coding |
| BR112022002006A2 (pt) * | 2019-08-06 | 2022-03-29 | Beijing Bytedance Network Tech Co Ltd | Método de processamento de vídeo, aparelho de processamento de vídeo, e, mídia legível por computador |
| KR102733969B1 (ko) * | 2019-08-23 | 2024-11-26 | 두인 비전 컴퍼니 리미티드 | 코딩 블록 또는 서브블록 경계에서의 디블로킹 필터링 |
| JP7343596B6 (ja) | 2019-08-23 | 2024-02-26 | 華為技術有限公司 | 合同クロマ符号化を使用するブロックについてクロマ・ブロッキング解除を実行するためのエンコーダ、デコーダおよび対応する方法 |
| JP7309046B2 (ja) | 2019-09-02 | 2023-07-14 | 北京字節跳動網絡技術有限公司 | カラーフォーマットに基づいたビデオ領域のパーティション |
| JP7332795B2 (ja) | 2019-09-21 | 2023-08-23 | 北京字節跳動網絡技術有限公司 | クロマ・イントラモードのベースとなるサイズ制約 |
| CN116095323B (zh) | 2019-09-24 | 2025-07-15 | Oppo广东移动通信有限公司 | 预测值的确定方法、编码器、解码器以及计算机存储介质 |
| CN112136329A (zh) * | 2019-09-24 | 2020-12-25 | 北京大学 | 视频编解码的方法和装置 |
| CN114762326B (zh) * | 2020-01-21 | 2024-03-22 | 阿里巴巴集团控股有限公司 | 用于自适应分辨率视频编码的下一代环路滤波器实现 |
| CN115362681B (zh) | 2020-04-10 | 2025-02-25 | 抖音视界有限公司 | 视频编解码中的变换跳过块的最小允许量化 |
| US12289475B2 (en) | 2021-08-06 | 2025-04-29 | Samsung Electronics Co., Ltd. | Image processing method and apparatus using neural network based deblocking filtering |
| WO2024153094A1 (en) * | 2023-01-17 | 2024-07-25 | Douyin Vision Co., Ltd. | Method, apparatus, and medium for video processing |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1555652A (zh) * | 2001-09-14 | 2004-12-15 | ������������ʽ���� | 基于边界强度的自适应过滤 |
| WO2006101682A2 (en) * | 2005-03-18 | 2006-09-28 | Sharp Kabushiki Kaisha | Methods and systems for extended spatial scalability with picture-level adaptation |
Family Cites Families (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7929610B2 (en) * | 2001-03-26 | 2011-04-19 | Sharp Kabushiki Kaisha | Methods and systems for reducing blocking artifacts with reduced complexity for spatially-scalable video coding |
| US7227901B2 (en) * | 2002-11-21 | 2007-06-05 | Ub Video Inc. | Low-complexity deblocking filter |
| US7496141B2 (en) * | 2004-04-29 | 2009-02-24 | Mediatek Incorporation | Adaptive de-blocking filtering apparatus and method for MPEG video decoder |
| NO322722B1 (no) | 2004-10-13 | 2006-12-04 | Tandberg Telecom As | Fremgangsmate for videokoding gjennom reduksjon av blokkartefakter |
| KR100678958B1 (ko) * | 2005-07-29 | 2007-02-06 | 삼성전자주식회사 | 인트라 ｂｌ 모드를 고려한 디블록 필터링 방법, 및 상기방법을 이용하는 다 계층 비디오 인코더/디코더 |
| KR100819289B1 (ko) * | 2006-10-20 | 2008-04-02 | 삼성전자주식회사 | 영상 데이터의 디블록킹 필터링 방법 및 디블록킹 필터 |
| KR100922275B1 (ko) * | 2006-12-15 | 2009-10-15 | 경희대학교 산학협력단 | 경계 필터링 강도의 결정 방법 및 이를 이용한 디블록킹필터링 방법과 장치 |
| CN100493196C (zh) | 2007-07-27 | 2009-05-27 | 武汉大学 | 一种快速计算h.264视频标准中去块滤波边界强度值的方法 |
| KR100973657B1 (ko) * | 2007-11-01 | 2010-08-02 | 경희대학교 산학협력단 | 디블록킹 필터링을 포함하는 코덱 사이의 트랜스코딩 방법 및 장치 |
| CN101212665B (zh) | 2007-12-25 | 2012-01-25 | 海信集团有限公司 | 一种环路滤波方法 |
| US20090245351A1 (en) * | 2008-03-28 | 2009-10-01 | Kabushiki Kaisha Toshiba | Moving picture decoding apparatus and moving picture decoding method |
| US9143803B2 (en) | 2009-01-15 | 2015-09-22 | Qualcomm Incorporated | Filter prediction based on activity metrics in video coding |
| TWI413415B (zh) * | 2009-06-17 | 2013-10-21 | Novatek Microelectronics Corp | 以ｈ２６４解方塊為基礎的多源過濾器以及多源過濾方法 |
| US8537200B2 (en) | 2009-10-23 | 2013-09-17 | Qualcomm Incorporated | Depth map generation techniques for conversion of 2D video data to 3D video data |
| WO2011096869A1 (en) | 2010-02-05 | 2011-08-11 | Telefonaktiebolaget L M Ericsson (Publ) | De-blocking filtering control |
| US9185430B2 (en) | 2010-03-15 | 2015-11-10 | Mediatek Singapore Pte. Ltd. | Deblocking filtering method and deblocking filter |
-
2012
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- 2012-10-24 SG SG11201401379SA patent/SG11201401379SA/en unknown
- 2012-10-24 BR BR112014009431-4A patent/BR112014009431B1/pt active IP Right Grant
- 2012-10-24 PH PH1/2014/500906A patent/PH12014500906A1/en unknown
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- 2012-10-24 AU AU2012328924A patent/AU2012328924C1/en active Active
- 2012-10-24 IN IN3177CHN2014 patent/IN2014CN03177A/en unknown
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1555652A (zh) * | 2001-09-14 | 2004-12-15 | ������������ʽ���� | 基于边界强度的自适应过滤 |
| WO2006101682A2 (en) * | 2005-03-18 | 2006-09-28 | Sharp Kabushiki Kaisha | Methods and systems for extended spatial scalability with picture-level adaptation |
| WO2007064347A2 (en) * | 2005-03-18 | 2007-06-07 | Sharp Laboratories Of America | Methods and systems for reducing blocking artifacts with reduced complexity for spatially-scalable video coding |
Non-Patent Citations (2)
| Title |
|---|
| 图像块状瑕疵消除及边缘作用的分析;朱方;《应用科学学报》;20090731;第353-358页 * |
| 应用于H.264/JVT/AVC中的解块滤波结构的算法实现;孙光东;《山西大学学报（自然科学版）》;20060331;第272-276页 * |
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| ZA201403807B (en) | 2021-05-26 |
| WO2013063117A1 (en) | 2013-05-02 |
| BR112014009431B1 (pt) | 2022-10-11 |
| JP2014534733A (ja) | 2014-12-18 |
| AU2012328924C1 (en) | 2016-06-09 |
| US20130101024A1 (en) | 2013-04-25 |
| TWI499285B (zh) | 2015-09-01 |
| KR101642205B1 (ko) | 2016-07-22 |
| CA2852533A1 (en) | 2013-05-02 |
| TW201334544A (zh) | 2013-08-16 |
| IL232003A (en) | 2017-06-29 |
| RU2014121089A (ru) | 2015-12-10 |
| SG11201401379SA (en) | 2014-05-29 |
| MY166482A (en) | 2018-06-27 |
| JP5932049B2 (ja) | 2016-06-08 |
| CA2852533C (en) | 2017-01-03 |
| EP3975557A1 (en) | 2022-03-30 |
| CN103931185A (zh) | 2014-07-16 |
| RU2586003C2 (ru) | 2016-06-10 |
| AU2012328924A1 (en) | 2014-05-08 |
| IN2014CN03177A (https=) | 2015-07-03 |
| EP2772053A1 (en) | 2014-09-03 |
| BR112014009431A2 (pt) | 2017-04-18 |
| AU2012328924B2 (en) | 2015-11-12 |
| KR20140085545A (ko) | 2014-07-07 |
| PH12014500906A1 (en) | 2014-06-09 |
| IL232003A0 (en) | 2014-05-28 |
| US9167269B2 (en) | 2015-10-20 |
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