DK2858366T3 - Fremgangsmåde til at afkode video ved at anvende bloksammenlægning - Google Patents
Fremgangsmåde til at afkode video ved at anvende bloksammenlægning Download PDFInfo
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- DK2858366T3 DK2858366T3 DK14193556.9T DK14193556T DK2858366T3 DK 2858366 T3 DK2858366 T3 DK 2858366T3 DK 14193556 T DK14193556 T DK 14193556T DK 2858366 T3 DK2858366 T3 DK 2858366T3
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Classifications
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- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
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- H04N19/96—Tree coding, e.g. quad-tree coding
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Computing Systems (AREA)
- Theoretical Computer Science (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
Claims (2)
1. Fremgangsmåde til at afkode en video ved at anvende dataenhedssammenlægning, hvor fremgangsmåden omfatter: at tilvejebringe et overspringsflag for en kodningsenhed fra en modtagen bitstrøm, hvilket overspringsflag indikerer, hvorvidt en indkodningsmodus for kodningsenheden er i en overspringsmodus; og at tilvejebringe information om en partitionstype til forudsigelse fra bitstrømmen, og at bestemme mindst én partition fra kodningsenheden ved at anvende informationen om partitionstypen, når overspringsflaget indikerer en ikke-overspringsmodus; at tilvejebringe et sammenlægningsflag fra den modtagne bitstrøm; at tilvejebringe et sammenlægningsindeks for partitionen og at bestemme bevægelsesinformation for partitionen ved at anvende bevægelsesinformation af en blok, som sammenlægningsindekset indikerer, at udføre bevægelseskompensation på partitionen ved at anvende den bestemte bevægelsesinformation af blokken, som sammenlægningsindekset indikerer, når sammenlægningsflaget for partitionen indikerer en sammenlægningsmodus, at tilvejebringe bevægelsesinformation for partitionen fra den modtagne bitstrøm, at udføre bevægelseskompensation på partitionen ved at anvende den tilvejebragte bevægelsesinformation, når sammenlægningsflaget for partitionen indikerer en ikke-sammenlægningsmodus; kendetegnet ved at sammenlægningsindekset indikerer én blok blandt en sammenlægningskandidatblokgruppe, der omfatter én eller flere blokke blandt de følgende tre nærtliggende blokke af partitionen: en nedre-venstre blok, som er placeret på en venstre side af en blok, der er yderst til venstre, blandt nedre blokke direkte under en nedre grænse af partitionen, en øvre-venstre blok, som er placeret på en venstre side af en blok, der er yderst til venstre, blandt øvre blokke direkte over en øvre grænse af partitionen, hvor den øvre-venstre blok er placeret over en øverste blok blandt de venstre blokke tilstødende til den venstre grænse af partitionen, og en øvre-højre blok, som er placeret på en højre side af en blok, der er yderst til højre, blandt øvre blokke direkte over en øvre grænse af partitionen.
2. Fremgangsmåde ifølge krav 1, hvor bevægelsesinformationen omfatter mindst en af en bevægelsesvektorforskel, et referenceindeks og information om en referenceretning.
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US36282910P | 2010-07-09 | 2010-07-09 | |
| US36795210P | 2010-07-27 | 2010-07-27 | |
| KR20110006486A KR101484281B1 (ko) | 2010-07-09 | 2011-01-21 | 블록 병합을 이용한 비디오 부호화 방법 및 그 장치, 블록 병합을 이용한 비디오 복호화 방법 및 그 장치 |
| EP11803806.6A EP2580912B1 (en) | 2010-07-09 | 2011-07-07 | Method for decoding video by using block merging |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DK2858366T3 true DK2858366T3 (da) | 2017-02-13 |
Family
ID=45438570
Family Applications (4)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK14193556.9T DK2858366T3 (da) | 2010-07-09 | 2011-07-07 | Fremgangsmåde til at afkode video ved at anvende bloksammenlægning |
| DK15154330.3T DK2897365T3 (da) | 2010-07-09 | 2011-07-07 | Apparat til at afkode video ved at anvende bloksammenlægning |
| DK15166150.1T DK2924996T3 (da) | 2010-07-09 | 2011-07-07 | Apparat til videoafkodning, ved at anvende bloksammenlægning |
| DK15166149.3T DK2924995T3 (da) | 2010-07-09 | 2011-07-07 | Fremgangsmåde til videoafkodning, ved at anvende bloksammenlægning |
Family Applications After (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK15154330.3T DK2897365T3 (da) | 2010-07-09 | 2011-07-07 | Apparat til at afkode video ved at anvende bloksammenlægning |
| DK15166150.1T DK2924996T3 (da) | 2010-07-09 | 2011-07-07 | Apparat til videoafkodning, ved at anvende bloksammenlægning |
| DK15166149.3T DK2924995T3 (da) | 2010-07-09 | 2011-07-07 | Fremgangsmåde til videoafkodning, ved at anvende bloksammenlægning |
Country Status (8)
| Country | Link |
|---|---|
| US (6) | US8885727B2 (da) |
| EP (4) | EP2897365B1 (da) |
| CY (4) | CY1118580T1 (da) |
| DK (4) | DK2858366T3 (da) |
| PL (1) | PL2924995T3 (da) |
| RS (1) | RS57809B1 (da) |
| SI (1) | SI2924995T1 (da) |
| WO (1) | WO2012005520A2 (da) |
Families Citing this family (102)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100333660B1 (ko) * | 1999-06-30 | 2002-04-24 | 박종섭 | 강유전체 캐패시터 형성 방법 |
| MX341365B (es) | 2009-03-23 | 2016-08-17 | Ntt Docomo Inc | Dispositivo de codificacion predictiva de imagen, metodo de codificacion predictiva de imagen, programa de codificacion predictiva de imagen, dispositivo de descodificacion predictiva de imagen, metodo de descodificacion predictiva de imagen y programa de descodificacion predictiva de imagen. |
| KR101483750B1 (ko) * | 2009-07-24 | 2015-01-19 | 삼성전자주식회사 | 영상의 부호화 방법 및 장치, 영상 복호화 방법 및 장치 |
| KR101487686B1 (ko) * | 2009-08-14 | 2015-01-30 | 삼성전자주식회사 | 비디오 부호화 방법 및 장치, 비디오 복호화 방법 및 장치 |
| US9549190B2 (en) * | 2009-10-01 | 2017-01-17 | Sk Telecom Co., Ltd. | Method and apparatus for encoding/decoding image using variable-size macroblocks |
| KR101495724B1 (ko) | 2010-02-02 | 2015-02-25 | 삼성전자주식회사 | 계층적 데이터 단위의 스캔 순서에 기반한 비디오 부호화 방법과 그 장치, 및 비디오 복호화 방법과 그 장치 |
| KR101813189B1 (ko) * | 2010-04-16 | 2018-01-31 | 에스케이 텔레콤주식회사 | 영상 부호화/복호화 장치 및 방법 |
| EP2897365B1 (en) | 2010-07-09 | 2017-02-01 | Samsung Electronics Co., Ltd | Apparatus for decoding video by using block merging |
| US20120014441A1 (en) * | 2010-07-15 | 2012-01-19 | Sharp Laboratories Of America, Inc. | Parallel video coding based on boundaries |
| JP5661114B2 (ja) * | 2010-07-20 | 2015-01-28 | 株式会社Ｎｔｔドコモ | 画像予測符号化装置、画像予測符号化方法、画像予測符号化プログラム、画像予測復号装置、画像予測復号方法、及び、画像予測復号プログラム |
| JP2013545372A (ja) * | 2010-10-28 | 2013-12-19 | エレクトロニクス アンド テレコミュニケーションズ リサーチ インスチチュート | 映像情報符号化方法及び復号化方法 |
| HUE063103T2 (hu) * | 2010-11-04 | 2023-12-28 | Ge Video Compression Llc | Blokk összefûzést és átugrási módot támogató képkódolás |
| CN105847829B (zh) * | 2010-11-23 | 2019-08-09 | Lg电子株式会社 | 视频编码装置和视频解码装置 |
| US11284081B2 (en) * | 2010-11-25 | 2022-03-22 | Lg Electronics Inc. | Method for signaling image information, and method for decoding image information using same |
| PL2645715T3 (pl) * | 2010-11-25 | 2020-04-30 | Lg Electronics Inc. | Sposób sygnalizacji informacji o obrazie i wykorzystujący go sposób dekodowania informacji o obrazie |
| US9838723B2 (en) | 2010-12-06 | 2017-12-05 | Sun Patent Trust | Image coding method and image coding device for partitioning an image into processing units and coding the partitioned image to generate a code sequence |
| SI3985979T1 (sl) | 2010-12-13 | 2024-06-28 | Electronics And Telecommunications Research Institute | Metoda za določanje referenčne enote |
| JP2012209911A (ja) * | 2010-12-20 | 2012-10-25 | Sony Corp | 画像処理装置および方法 |
| KR101739987B1 (ko) * | 2010-12-28 | 2017-05-26 | 에스케이 텔레콤주식회사 | 주변블록의 특징벡터를 이용한 영상 부호화/복호화 방법 및 장치 |
| KR101438471B1 (ko) * | 2011-01-03 | 2014-09-16 | 미디어텍 인크. | 필터 유닛 기반 인-루프 필터링 방법 |
| PL3554079T3 (pl) | 2011-01-07 | 2023-02-06 | Lg Electronics Inc. | Sposób kodowania informacji wideo, sposób dekodowania informacji wideo i urządzenie do dekodowania przeznaczone do dekodowania informacji wideo |
| KR20120090740A (ko) * | 2011-02-07 | 2012-08-17 | (주)휴맥스 | 정밀한 단위의 필터 선택을 적용한 영상 부호화/복호화 장치 및 방법 |
| US10171813B2 (en) | 2011-02-24 | 2019-01-01 | Qualcomm Incorporated | Hierarchy of motion prediction video blocks |
| JP5982734B2 (ja) | 2011-03-11 | 2016-08-31 | ソニー株式会社 | 画像処理装置および方法 |
| JP5886950B2 (ja) | 2011-06-14 | 2016-03-16 | サムスン エレクトロニクス カンパニー リミテッド | 動き情報の符号化方法及びその装置、その復号化方法及びその装置 |
| US9313494B2 (en) | 2011-06-20 | 2016-04-12 | Qualcomm Incorporated | Parallelization friendly merge candidates for video coding |
| USRE47366E1 (en) | 2011-06-23 | 2019-04-23 | Sun Patent Trust | Image decoding method and apparatus based on a signal type of the control parameter of the current block |
| KR102008030B1 (ko) | 2011-06-23 | 2019-08-06 | 선 페이턴트 트러스트 | 화상 복호 방법, 화상 부호화 방법, 화상 복호 장치, 화상 부호화 장치 및 화상 부호화 복호 장치 |
| CA2830046C (en) | 2011-06-24 | 2018-09-04 | Panasonic Corporation | Image decoding method, image coding method, image decoding apparatus, image coding apparatus, and image coding and decoding apparatus |
| EP3407610B1 (en) | 2011-06-24 | 2019-09-04 | Sun Patent Trust | Coding method and coding apparatus |
| WO2013001764A1 (ja) | 2011-06-27 | 2013-01-03 | パナソニック株式会社 | 画像復号方法、画像符号化方法、画像復号装置、画像符号化装置及び画像符号化復号装置 |
| CN107105254B (zh) | 2011-06-28 | 2020-03-20 | 太阳专利托管公司 | 编码方法及编码装置 |
| KR102006032B1 (ko) | 2011-06-29 | 2019-07-31 | 선 페이턴트 트러스트 | 화상 복호 방법, 화상 부호화 방법, 화상 복호 장치, 화상 부호화 장치 및 화상 부호화 복호 장치 |
| AU2012277219A1 (en) | 2011-06-30 | 2013-09-19 | Sun Patent Trust | Image decoding method, image encoding method, image decoding device, image encoding device, and image encoding/decoding device |
| RU2597473C2 (ru) | 2011-06-30 | 2016-09-10 | Сан Пэтент Траст | Способ декодирования, способ кодирования, устройство декодирования, устройство кодирования, и устройство кодирования и декодирования |
| US20140126645A1 (en) | 2011-07-01 | 2014-05-08 | Electronics And Telecommunications Research Institute | Video encoding and decoding methods and device using same |
| WO2013005966A2 (ko) | 2011-07-01 | 2013-01-10 | 한국전자통신연구원 | 비디오 부호화 방법 및 복호화 방법과 이를 이용한 장치 |
| EP2733941B1 (en) | 2011-07-11 | 2020-02-19 | Sun Patent Trust | Image decoding method, image decoding apparatus |
| JP5830993B2 (ja) * | 2011-07-14 | 2015-12-09 | ソニー株式会社 | 画像処理装置及び画像処理方法 |
| US9398300B2 (en) * | 2011-10-07 | 2016-07-19 | Texas Instruments Incorporated | Method, system and apparatus for intra-prediction in video signal processing using combinable blocks |
| KR20130050405A (ko) * | 2011-11-07 | 2013-05-16 | 오수미 | 인터 모드에서의 시간 후보자 결정방법 |
| KR20130050406A (ko) | 2011-11-07 | 2013-05-16 | 오수미 | 머지 모드에서의 움직임 정보 생성 방법 |
| KR101830352B1 (ko) | 2011-11-09 | 2018-02-21 | 에스케이 텔레콤주식회사 | 스킵모드를 이용한 동영상 부호화 및 복호화 방법 및 장치 |
| KR102072124B1 (ko) * | 2011-11-24 | 2020-02-04 | 에스케이텔레콤 주식회사 | 세밀한 예측 단위를 사용하는 효과적인 부호화/복호화 방법 및 장치 |
| TWI580259B (zh) * | 2012-01-18 | 2017-04-21 | Jvc Kenwood Corp | Dynamic image decoding device, dynamic image decoding method, and dynamic image decoding program |
| AU2012200345B2 (en) * | 2012-01-20 | 2014-05-01 | Canon Kabushiki Kaisha | Method, apparatus and system for encoding and decoding the significance map residual coefficients of a transform unit |
| US9729873B2 (en) * | 2012-01-24 | 2017-08-08 | Qualcomm Incorporated | Video coding using parallel motion estimation |
| EP3361733B1 (en) * | 2012-07-02 | 2019-12-25 | Samsung Electronics Co., Ltd. | Entropy coding of a video and entropy decoding of a video |
| TWI612799B (zh) | 2012-10-12 | 2018-01-21 | Electronics And Telecommunications Research Institute | 視訊編碼及解碼方法及使用該方法之裝置 |
| US9651699B2 (en) * | 2013-02-20 | 2017-05-16 | Apache Corporation | Methods for determining well log attributes for formation characterization |
| US9210424B1 (en) * | 2013-02-28 | 2015-12-08 | Google Inc. | Adaptive prediction block size in video coding |
| US9521425B2 (en) | 2013-03-19 | 2016-12-13 | Qualcomm Incorporated | Disparity vector derivation in 3D video coding for skip and direct modes |
| CN104079941B (zh) * | 2013-03-27 | 2017-08-25 | 中兴通讯股份有限公司 | 一种深度信息编解码方法、装置及视频处理播放设备 |
| BR112015022685A2 (pt) * | 2013-04-12 | 2017-12-12 | Intel Corp | codificação de profundidade simplificada dependente de tamanho de unidade de codificação para codificação de vídeo 3d. |
| US9497485B2 (en) | 2013-04-12 | 2016-11-15 | Intel Corporation | Coding unit size dependent simplified depth coding for 3D video coding |
| WO2015006951A1 (en) * | 2013-07-18 | 2015-01-22 | Mediatek Singapore Pte. Ltd. | Methods for fast encoder decision |
| US10129542B2 (en) * | 2013-10-17 | 2018-11-13 | Futurewei Technologies, Inc. | Reference pixel selection and filtering for intra coding of depth map |
| CN109743577A (zh) * | 2013-10-18 | 2019-05-10 | 华为技术有限公司 | 视频编解码中的块分割方式确定方法及相关装置 |
| CN105874789B (zh) * | 2014-01-29 | 2019-10-29 | 联发科技股份有限公司 | 利用自适应运动向量精度的方法 |
| US9369668B2 (en) * | 2014-03-14 | 2016-06-14 | Cisco Technology, Inc. | Elementary video bitstream analysis |
| US20150271491A1 (en) * | 2014-03-24 | 2015-09-24 | Ati Technologies Ulc | Enhanced intra prediction mode selection for use in video transcoding |
| KR20150113715A (ko) * | 2014-03-31 | 2015-10-08 | 인텔렉추얼디스커버리 주식회사 | 깊이 정보를 이용한 움직임 정보 유도방법 및 장치, 움직임 병합 후보 유도방법 및 장치 |
| KR20150113714A (ko) * | 2014-03-31 | 2015-10-08 | 인텔렉추얼디스커버리 주식회사 | 깊이 정보를 이용한 움직임 병합 후보 부호화/복호화 방법 및 장치 |
| CN106031170B (zh) | 2014-04-01 | 2019-04-26 | 联发科技股份有限公司 | 运动信息编码的方法 |
| CN112188207B (zh) * | 2014-10-31 | 2023-10-20 | 三星电子株式会社 | 使用高精度跳过编码的视频编码设备和视频解码设备及其方法 |
| US9807416B2 (en) | 2015-09-21 | 2017-10-31 | Google Inc. | Low-latency two-pass video coding |
| KR102525033B1 (ko) | 2015-11-11 | 2023-04-24 | 삼성전자주식회사 | 비디오 복호화 방법 및 그 장치 및 비디오 부호화 방법 및 그 장치 |
| CN108293115A (zh) * | 2015-11-24 | 2018-07-17 | 三星电子株式会社 | 用于对图像进行编码/解码的方法及设备 |
| CN108432252A (zh) | 2015-12-22 | 2018-08-21 | 真实网络公司 | 视频编码中的运动矢量选择及预测系统和方法 |
| US10575000B2 (en) * | 2016-04-20 | 2020-02-25 | Mediatek Inc. | Method and apparatus for image compression using block prediction mode |
| WO2018056703A1 (ko) * | 2016-09-20 | 2018-03-29 | 주식회사 케이티 | 비디오 신호 처리 방법 및 장치 |
| KR102531386B1 (ko) | 2016-10-04 | 2023-05-12 | 주식회사 비원영상기술연구소 | 영상 데이터 부호화/복호화 방법 및 장치 |
| CN118945344A (zh) | 2016-10-04 | 2024-11-12 | 有限公司B1影像技术研究所 | 图像编码/解码方法、介质和传输比特流的方法 |
| US20190253624A1 (en) * | 2017-07-17 | 2019-08-15 | Ki Baek Kim | Image data encoding/decoding method and apparatus |
| CN116248874A (zh) | 2016-10-10 | 2023-06-09 | 三星电子株式会社 | 通过块映射来对图像进行编码或解码的方法和装置 |
| US10694202B2 (en) * | 2016-12-01 | 2020-06-23 | Qualcomm Incorporated | Indication of bilateral filter usage in video coding |
| GB2563936A (en) * | 2017-06-30 | 2019-01-02 | Canon Kk | Method and apparatus for encoding or decoding a flag during video data encoding |
| EP3614669A4 (en) * | 2017-07-06 | 2020-04-29 | Samsung Electronics Co., Ltd. | METHOD AND DEVICE FOR VIDEO CODING, METHOD AND DEVICE FOR VIDEO DECODING |
| US10523961B2 (en) | 2017-08-03 | 2019-12-31 | Samsung Electronics Co., Ltd. | Motion estimation method and apparatus for plurality of frames |
| CN116996667A (zh) | 2017-09-28 | 2023-11-03 | 三星电子株式会社 | 编码方法和装置以及解码方法和装置 |
| CN118214854A (zh) * | 2017-10-26 | 2024-06-18 | 英迪股份有限公司 | 用于基于非对称子块的图像编码/解码的方法及装置 |
| WO2019204386A1 (en) | 2018-04-20 | 2019-10-24 | Huawei Technologies Co., Ltd. | Line buffer for spatial motion vector predictor candidates |
| WO2019246535A1 (en) * | 2018-06-22 | 2019-12-26 | Op Solutions, Llc | Block level geometric partitioning |
| AU2018217336B2 (en) * | 2018-08-17 | 2025-04-24 | Canon Kabushiki Kaisha | Method, apparatus and system for encoding and decoding a transformed block of video samples |
| AU2018217333B2 (en) | 2018-08-17 | 2025-04-24 | Canon Kabushiki Kaisha | Method, apparatus and system for encoding and decoding a transformed block of video samples |
| CN113170184B (zh) | 2018-11-22 | 2024-12-06 | 北京字节跳动网络技术有限公司 | 默认运动候选的配置方法 |
| US11109023B2 (en) * | 2018-11-27 | 2021-08-31 | Tencent America LLC | Intra mode selection in intra prediction |
| CN111385572B (zh) | 2018-12-27 | 2023-06-02 | 华为技术有限公司 | 预测模式确定方法、装置及编码设备和解码设备 |
| EP3893505A4 (en) * | 2018-12-27 | 2022-05-11 | Huawei Technologies Co., Ltd. | METHOD AND DEVICE FOR DETERMINING PREDICTION MODE, ENCODING DEVICE AND DECODING DEVICE |
| WO2020135465A1 (en) | 2018-12-28 | 2020-07-02 | Beijing Bytedance Network Technology Co., Ltd. | Modified history based motion prediction |
| BR112021014667A2 (pt) * | 2019-01-28 | 2021-09-28 | Op Solutions, Llc | Interprevisão em particionamento exponencial |
| JP7678578B2 (ja) * | 2019-01-28 | 2025-05-16 | オーピー ソリューションズ， エルエルシー | 適応的な数の領域を伴う幾何学的分割におけるインター予測 |
| WO2020156537A1 (en) | 2019-02-01 | 2020-08-06 | Beijing Bytedance Network Technology Co., Ltd. | Extended application of combined intra-inter prediction |
| US10742972B1 (en) * | 2019-03-08 | 2020-08-11 | Tencent America LLC | Merge list construction in triangular prediction |
| AU2019201649A1 (en) * | 2019-03-11 | 2020-10-01 | Canon Kabushiki Kaisha | Method, apparatus and system for encoding and decoding a tree of blocks of video samples |
| CN113545074B (zh) | 2019-03-21 | 2023-12-01 | 北京字节跳动网络技术有限公司 | 组合帧间帧内预测的改进的加权处理 |
| US11432004B2 (en) * | 2019-04-25 | 2022-08-30 | Hfi Innovation Inc. | Method and apparatus of constraining merge flag signaling in video coding |
| CN113453013B (zh) | 2019-06-21 | 2022-02-18 | 杭州海康威视数字技术股份有限公司 | 预测模式的解码、编码方法及装置 |
| WO2021061026A1 (en) * | 2019-09-25 | 2021-04-01 | Huawei Technologies Co., Ltd. | Method and apparatus of simplified geometric merge mode for inter prediction |
| KR102861775B1 (ko) * | 2020-01-14 | 2025-09-17 | 후아웨이 테크놀러지 컴퍼니 리미티드 | 병합 모드에 대한 후보의 수를 시그널링하는 방법 및 장치 |
| US11070312B1 (en) * | 2020-06-30 | 2021-07-20 | Ciena Corporation | Compression forward error correction coding using a tree structure |
| EP4173143A1 (en) | 2020-06-30 | 2023-05-03 | Ciena Corporation | Forward error correction coding using a tree structure |
Family Cites Families (34)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5608458A (en) * | 1994-10-13 | 1997-03-04 | Lucent Technologies Inc. | Method and apparatus for a region-based approach to coding a sequence of video images |
| DE69712676T2 (de) | 1996-07-08 | 2003-01-02 | Hyundai Curitel, Inc. | Verfahren zur Videokodierung |
| KR100223170B1 (ko) | 1996-07-22 | 1999-10-15 | 윤종용 | 영역기반 동영상부호화시스템의 영역분할 및움직임추정을 동시에최적화하기 위한 방법 및 장치 |
| KR19980013418U (ko) | 1996-08-30 | 1998-06-05 | 양재신 | 자동차 도어용 충격 완충부재 |
| US6043846A (en) * | 1996-11-15 | 2000-03-28 | Matsushita Electric Industrial Co., Ltd. | Prediction apparatus and method for improving coding efficiency in scalable video coding |
| CN100518319C (zh) | 1996-12-18 | 2009-07-22 | 汤姆森消费电子有限公司 | 将数据压缩成固定长度数据块及解压的方法 |
| TW591611B (en) | 2002-03-01 | 2004-06-11 | Mediatek Inc | Method to control the integrated decoding unit to read the data in the merged memory device |
| KR100931746B1 (ko) | 2002-04-19 | 2009-12-14 | 파나소닉 주식회사 | 움직임 벡터 계산방법 |
| JP2004208259A (ja) | 2002-04-19 | 2004-07-22 | Matsushita Electric Ind Co Ltd | 動きベクトル計算方法 |
| KR100865034B1 (ko) | 2002-07-18 | 2008-10-23 | 엘지전자 주식회사 | 모션 벡터 예측 방법 |
| US7720154B2 (en) * | 2004-11-12 | 2010-05-18 | Industrial Technology Research Institute | System and method for fast variable-size motion estimation |
| US7430238B2 (en) | 2004-12-10 | 2008-09-30 | Micronas Usa, Inc. | Shared pipeline architecture for motion vector prediction and residual decoding |
| EP1969853A1 (en) * | 2006-01-05 | 2008-09-17 | Thomson Licensing | Inter-layer motion prediction method |
| KR100772873B1 (ko) | 2006-01-12 | 2007-11-02 | 삼성전자주식회사 | 스무딩 예측을 이용한 다계층 기반의 비디오 인코딩 방법,디코딩 방법, 비디오 인코더 및 비디오 디코더 |
| JP4763549B2 (ja) * | 2006-08-18 | 2011-08-31 | 富士通セミコンダクター株式会社 | フレーム間予測処理装置、画像符号化装置、及び画像復号化装置 |
| CN104822062B (zh) | 2007-01-08 | 2018-11-30 | 诺基亚公司 | 用于视频编码中扩展空间可分级性的改进层间预测 |
| TWI355205B (en) | 2007-01-24 | 2011-12-21 | Lg Electronics Inc | A method and an apparatus for processing a video s |
| CA2676709C (en) | 2007-02-23 | 2013-06-25 | Nippon Telegraph And Telephone Corporation | Video encoding method and decoding method, apparatuses therefor, programs therefor, and storage media which store the programs |
| JP5666293B2 (ja) | 2007-04-12 | 2015-02-12 | トムソン ライセンシングＴｈｏｍｓｏｎ Ｌｉｃｅｎｓｉｎｇ | ビデオ・エンコーディング、およびデコーディングのためのスキップ／ダイレクトモードのコンテクストに依存するマージのための方法と装置 |
| WO2008156548A1 (en) | 2007-06-12 | 2008-12-24 | Thomson Licensing | Methods and apparatus supporting multi-pass video syntax structure for slice data |
| US8605786B2 (en) * | 2007-09-04 | 2013-12-10 | The Regents Of The University Of California | Hierarchical motion vector processing method, software and devices |
| CA2701877A1 (en) * | 2007-10-15 | 2009-04-23 | Nokia Corporation | Motion skip and single-loop encoding for multi-view video content |
| WO2009051419A2 (en) * | 2007-10-16 | 2009-04-23 | Lg Electronics Inc. | A method and an apparatus for processing a video signal |
| JP2009239852A (ja) | 2008-03-28 | 2009-10-15 | Fujifilm Corp | 画像処理装置及び画像処理方法 |
| KR101517768B1 (ko) | 2008-07-02 | 2015-05-06 | 삼성전자주식회사 | 영상의 부호화 방법 및 장치, 그 복호화 방법 및 장치 |
| KR100930744B1 (ko) | 2009-03-04 | 2009-12-09 | 엘지전자 주식회사 | 모션 벡터 예측 방법 |
| KR102505806B1 (ko) * | 2009-07-01 | 2023-03-06 | 인터디지털 브이씨 홀딩스 인코포레이티드 | 비디오 인코더 및 디코더용 대형 블록에 대한 인트라 예측을 시그널링하기 위한 방법 및 장치 |
| JP5368631B2 (ja) | 2010-04-08 | 2013-12-18 | 株式会社東芝 | 画像符号化方法、装置、及びプログラム |
| BR122020007922B1 (pt) * | 2010-04-13 | 2021-08-31 | Ge Video Compression, Llc | Predição interplano |
| CN106303523B (zh) | 2010-04-13 | 2020-09-11 | Ge视频压缩有限责任公司 | 解码器及方法、编码方法 |
| ES3037154T3 (en) * | 2010-05-04 | 2025-09-29 | Lg Electronics Inc | Method for decoding and encoding a bitstream |
| KR101484281B1 (ko) | 2010-07-09 | 2015-01-21 | 삼성전자주식회사 | 블록 병합을 이용한 비디오 부호화 방법 및 그 장치, 블록 병합을 이용한 비디오 복호화 방법 및 그 장치 |
| EP2897365B1 (en) | 2010-07-09 | 2017-02-01 | Samsung Electronics Co., Ltd | Apparatus for decoding video by using block merging |
| TWI591611B (zh) | 2011-11-30 | 2017-07-11 | 半導體能源研究所股份有限公司 | 半導體顯示裝置 |
-
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- 2011-07-07 EP EP15154330.3A patent/EP2897365B1/en active Active
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- 2011-07-07 WO PCT/KR2011/004969 patent/WO2012005520A2/en not_active Ceased
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- 2014-06-09 US US14/299,942 patent/US9554138B2/en active Active
- 2014-06-09 US US14/299,896 patent/US9503736B2/en active Active
- 2014-06-09 US US14/299,863 patent/US10212427B2/en active Active
-
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- 2017-02-02 CY CY20171100152T patent/CY1118580T1/el unknown
- 2017-02-02 CY CY20171100151T patent/CY1118582T1/el unknown
-
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- 2018-10-02 CY CY181101012T patent/CY1120714T1/el unknown
- 2018-10-02 CY CY181101010T patent/CY1120712T1/el unknown
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