MX394348B - Método y aparato para codificar video por entropía, y método y aparato para decodificar video por entropía. - Google Patents
Método y aparato para codificar video por entropía, y método y aparato para decodificar video por entropía.Info
- Publication number
- MX394348B MX394348B MX2017005337A MX2017005337A MX394348B MX 394348 B MX394348 B MX 394348B MX 2017005337 A MX2017005337 A MX 2017005337A MX 2017005337 A MX2017005337 A MX 2017005337A MX 394348 B MX394348 B MX 394348B
- Authority
- MX
- Mexico
- Prior art keywords
- entropy
- video
- conversion unit
- decoding
- conversion
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 4
- 238000006243 chemical reaction Methods 0.000 abstract 7
Classifications
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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
- H04N19/10—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
- H04N19/119—Adaptive subdivision aspects, e.g. subdivision of a picture into rectangular or non-rectangular coding blocks
-
- 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
- H04N19/12—Selection from among a plurality of transforms or standards, e.g. selection between discrete cosine transform [DCT] and sub-band transform or selection between H.263 and H.264
- H04N19/122—Selection of transform size, e.g. 8x8 or 2x4x8 DCT; Selection of sub-band transforms of varying structure or type
-
- 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
- H04N19/157—Assigned coding mode, i.e. the coding mode being predefined or preselected to be further used for selection of another element or parameter
-
- 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
- H04N19/10—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
- H04N19/44—Decoders specially adapted therefor, e.g. video decoders which are asymmetric with respect to the encoder
-
- 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
- H04N19/46—Embedding additional information in the video signal during the compression process
-
- 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
-
- 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
-
- 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
-
- 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
- H04N19/90—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using coding techniques not provided for in groups H04N19/10-H04N19/85, e.g. fractals
- H04N19/91—Entropy coding, e.g. variable length coding [VLC] or arithmetic coding
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Discrete Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201261667117P | 2012-07-02 | 2012-07-02 | |
| PCT/KR2013/005870 WO2014007524A1 (ko) | 2012-07-02 | 2013-07-02 | 비디오의 엔트로피 부호화 방법 및 장치, 비디오의 엔트로피 복호화 방법 및 장치 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| MX394348B true MX394348B (es) | 2025-03-24 |
Family
ID=49882230
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MX2017005337A MX394348B (es) | 2012-07-02 | 2013-07-02 | Método y aparato para codificar video por entropía, y método y aparato para decodificar video por entropía. |
| MX2015000134A MX347473B (es) | 2012-07-02 | 2013-07-02 | Metodo y aparato para codificar video por entropia, y metodo y aparato para decodificar video por entropia. |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MX2015000134A MX347473B (es) | 2012-07-02 | 2013-07-02 | Metodo y aparato para codificar video por entropia, y metodo y aparato para decodificar video por entropia. |
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| EP (5) | EP3361732B1 (enExample) |
| JP (3) | JP6014823B2 (enExample) |
| KR (12) | KR101484283B1 (enExample) |
| CN (7) | CN107911699B (enExample) |
| AU (4) | AU2013285752B2 (enExample) |
| BR (3) | BR122020009714B1 (enExample) |
| CA (2) | CA2876288C (enExample) |
| CY (1) | CY1120791T1 (enExample) |
| DK (5) | DK3361735T3 (enExample) |
| ES (5) | ES2673893T3 (enExample) |
| HR (1) | HRP20180927T1 (enExample) |
| HU (3) | HUE048718T2 (enExample) |
| IN (1) | IN2015MN00021A (enExample) |
| LT (1) | LT2869563T (enExample) |
| MX (2) | MX394348B (enExample) |
| MY (6) | MY181358A (enExample) |
| PH (5) | PH12018500782B1 (enExample) |
| PL (5) | PL3361735T3 (enExample) |
| PT (1) | PT2869563T (enExample) |
| RS (1) | RS57336B1 (enExample) |
| RU (3) | RU2642387C1 (enExample) |
| SG (4) | SG11201408336RA (enExample) |
| SI (1) | SI2869563T1 (enExample) |
| TR (1) | TR201808497T4 (enExample) |
| TW (3) | TWI615017B (enExample) |
| WO (1) | WO2014007524A1 (enExample) |
| ZA (1) | ZA201500272B (enExample) |
Families Citing this family (45)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3191480B2 (ja) | 1993-04-14 | 2001-07-23 | 松下電器産業株式会社 | インバータ制御装置 |
| KR101703327B1 (ko) * | 2010-01-14 | 2017-02-06 | 삼성전자 주식회사 | 계층적 데이터 단위의 패턴 정보를 이용하는 비디오 부호화 방법과 그 장치, 및 비디오 복호화 방법과 그 장치 |
| US10091529B2 (en) * | 2010-07-09 | 2018-10-02 | Samsung Electronics Co., Ltd. | Method and apparatus for entropy encoding/decoding a transform coefficient |
| PL3361735T3 (pl) * | 2012-07-02 | 2020-04-30 | Samsung Electronics Co., Ltd. | Entropijne kodowanie wideo i entropijne dekodowanie wideo |
| CN105409222A (zh) * | 2013-07-17 | 2016-03-16 | 索尼公司 | 图像处理装置及方法 |
| JP6066945B2 (ja) * | 2014-02-21 | 2017-01-25 | キヤノン株式会社 | 画像復号装置、画像復号方法及びプログラム |
| EP3269141B1 (en) * | 2015-05-19 | 2021-06-23 | MediaTek Inc. | Method and apparatus for multi-table based context adaptive binary arithmetic coding |
| WO2016183814A1 (en) * | 2015-05-20 | 2016-11-24 | Mediatek Singapore Pte. Ltd. | Coded block flag coding using cross-component correlation |
| CN105141957B (zh) * | 2015-07-31 | 2019-03-15 | 广东中星电子有限公司 | 图像和视频数据编解码的方法和设备 |
| WO2017043760A1 (ko) * | 2015-09-08 | 2017-03-16 | 삼성전자 주식회사 | 엔트로피 부호화 및 복호화를 위한 장치 및 방법 |
| KR20180040515A (ko) * | 2015-09-10 | 2018-04-20 | 삼성전자주식회사 | 부호화 장치, 복호화 장치, 그 부호화 및 복호화 방법 |
| CN112929659B (zh) | 2015-10-13 | 2023-12-26 | 三星电子株式会社 | 用于对图像进行编码或解码的方法和设备 |
| US10362310B2 (en) * | 2015-10-21 | 2019-07-23 | Qualcomm Incorporated | Entropy coding techniques for display stream compression (DSC) of non-4:4:4 chroma sub-sampling |
| CN110572649B (zh) | 2016-04-29 | 2023-04-07 | 世宗大学校产学协力团 | 用于对图像信号进行编码和解码的方法和装置 |
| WO2017188739A1 (ko) * | 2016-04-29 | 2017-11-02 | 세종대학교 산학협력단 | 영상 신호 부호화 및 복호화 방법과 장치 |
| CA3114825C (en) * | 2016-10-10 | 2024-07-02 | Samsung Electronics Co Ltd | Method and apparatus for encoding/decoding image |
| CN116248878B (zh) * | 2016-11-21 | 2025-07-22 | 松下电器（美国）知识产权公司 | 图像编码装置及图像解码装置 |
| CN110326294A (zh) * | 2017-01-03 | 2019-10-11 | Lg电子株式会社 | 使用二次变换编码/解码视频信号的方法和设备 |
| KR20180089290A (ko) | 2017-01-31 | 2018-08-08 | 세종대학교산학협력단 | 영상의 부호화/복호화 방법 및 장치 |
| KR102601268B1 (ko) * | 2017-02-24 | 2023-11-10 | 주식회사 케이티 | 비디오 신호 처리 방법 및 장치 |
| US10271055B2 (en) * | 2017-04-21 | 2019-04-23 | Zenimax Media Inc. | Systems and methods for deferred post-processes in video encoding |
| US10560723B2 (en) * | 2017-05-08 | 2020-02-11 | Qualcomm Incorporated | Context modeling for transform coefficient coding |
| WO2019045538A1 (ko) * | 2017-09-04 | 2019-03-07 | 삼성전자 주식회사 | 부호화 방법 및 그 장치, 복호화 방법 및 그 장치 |
| KR102776444B1 (ko) * | 2018-01-02 | 2025-03-07 | 삼성전자주식회사 | 비디오 복호화 방법 및 그 장치 및 비디오 부호화 방법 및 그 장치 |
| US11166039B2 (en) | 2018-01-17 | 2021-11-02 | Intellectual Discovery Co., Ltd. | Method and device for video coding using various transform techniques |
| CN111971959B (zh) * | 2018-02-09 | 2024-06-14 | 弗劳恩霍夫应用研究促进协会 | 基于分区的帧内编码概念 |
| US11366738B2 (en) * | 2018-03-12 | 2022-06-21 | Headspin, Inc. | System to determine performance based on entropy values |
| EP3562156A1 (en) * | 2018-04-27 | 2019-10-30 | InterDigital VC Holdings, Inc. | Method and apparatus for adaptive context modeling in video encoding and decoding |
| CN116886914A (zh) * | 2018-10-05 | 2023-10-13 | Lg电子株式会社 | 图像编码/解码方法、存储介质及数据传输方法 |
| CA3223782A1 (en) * | 2018-11-12 | 2020-05-22 | Samsung Electronics Co., Ltd. | Method and device for entropy encoding coefficient level, and method and device for entropy decoding coefficient level |
| KR102489599B1 (ko) * | 2018-12-17 | 2023-01-18 | 엘지전자 주식회사 | 고주파 제로잉을 기반으로 변환 계수 스캔 순서를 결정하는 방법 및 장치 |
| CN111435993B (zh) * | 2019-01-14 | 2022-08-26 | 华为技术有限公司 | 视频编码器、视频解码器及相应方法 |
| EP3939286A4 (en) | 2019-03-11 | 2022-12-21 | Beijing Dajia Internet Information Technology Co., Ltd. | ENCODING OF TRANSFORMATION COEFFICIENTS IN VIDEO ENCODING |
| WO2020189980A1 (ko) * | 2019-03-15 | 2020-09-24 | 삼성전자주식회사 | 영상 부호화 방법 및 장치, 영상 복호화 방법 및 장치 |
| WO2020189971A1 (ko) * | 2019-03-15 | 2020-09-24 | 엘지전자 주식회사 | 영상 코딩 시스템에서 변환 스킵 플래그를 이용한 영상 디코딩 방법 및 그 장치 |
| CN113767630B (zh) * | 2019-04-24 | 2024-11-15 | 松下电器（美国）知识产权公司 | 编码装置、解码装置、编码方法和解码方法 |
| KR102211000B1 (ko) * | 2019-06-21 | 2021-02-02 | 삼성전자주식회사 | 비디오 복호화 방법 및 장치, 비디오 부호화 방법 및 장치 |
| CN112449188B (zh) * | 2019-08-28 | 2021-08-20 | 腾讯科技（深圳）有限公司 | 视频解码方法、编码方法、装置、介质及电子设备 |
| WO2021194199A1 (ko) * | 2020-03-24 | 2021-09-30 | 엘지전자 주식회사 | 변환에 기반한 영상 코딩 방법 및 그 장치 |
| KR20220161382A (ko) | 2020-03-26 | 2022-12-06 | 엘지전자 주식회사 | 변환에 기반한 영상 코딩 방법 및 그 장치 |
| US11386663B1 (en) | 2020-08-28 | 2022-07-12 | Headspin, Inc. | Reference-free system for determining quality of video data |
| US11930186B2 (en) * | 2020-11-11 | 2024-03-12 | Tencent America LLC | Method and apparatus for video coding |
| US20220321909A1 (en) * | 2021-03-31 | 2022-10-06 | Tencent America LLC | Harmonized design between multiple reference line intra prediction and transform partitioning |
| CN114531595B (zh) * | 2022-04-24 | 2022-08-09 | 浙江芯昇电子技术有限公司 | cabac二进制化和上下文模型产生的编码方法和装置 |
| WO2025138180A1 (zh) * | 2023-12-29 | 2025-07-03 | 深圳传音控股股份有限公司 | 处理方法、处理设备及存储介质 |
Family Cites Families (58)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002290243A (ja) * | 2001-03-28 | 2002-10-04 | Mitsubishi Electric Corp | 符号化方法、符号化装置、復号方法、及び復号装置 |
| JP2003319391A (ja) * | 2002-04-26 | 2003-11-07 | Sony Corp | 符号化装置および方法、復号装置および方法、記録媒体、並びにプログラム |
| US7599438B2 (en) * | 2003-09-07 | 2009-10-06 | Microsoft Corporation | Motion vector block pattern coding and decoding |
| US7724827B2 (en) * | 2003-09-07 | 2010-05-25 | Microsoft Corporation | Multi-layer run level encoding and decoding |
| JP2005123732A (ja) * | 2003-10-14 | 2005-05-12 | Matsushita Electric Ind Co Ltd | デブロックフィルタ処理装置およびデブロックフィルタ処理方法 |
| US7664176B2 (en) * | 2004-07-09 | 2010-02-16 | Nokia Corporation | Method and system for entropy decoding for scalable video bit stream |
| US20060008009A1 (en) * | 2004-07-09 | 2006-01-12 | Nokia Corporation | Method and system for entropy coding for scalable video codec |
| JP2007043651A (ja) | 2005-07-05 | 2007-02-15 | Ntt Docomo Inc | 動画像符号化装置、動画像符号化方法、動画像符号化プログラム、動画像復号装置、動画像復号方法及び動画像復号プログラム |
| UA92368C2 (ru) * | 2005-09-27 | 2010-10-25 | Квелкомм Инкорпорейтед | Методика на основе информации содержимого |
| US20090279612A1 (en) * | 2006-07-05 | 2009-11-12 | Purvin Bibhas Pandit | Methods and apparatus for multi-view video encoding and decoding |
| US8335261B2 (en) * | 2007-01-08 | 2012-12-18 | Qualcomm Incorporated | Variable length coding techniques for coded block patterns |
| US8515194B2 (en) * | 2007-02-21 | 2013-08-20 | Microsoft Corporation | Signaling and uses of windowing information for images |
| US8571104B2 (en) * | 2007-06-15 | 2013-10-29 | Qualcomm, Incorporated | Adaptive coefficient scanning in video coding |
| US8335266B2 (en) * | 2007-06-29 | 2012-12-18 | Cisco Technology, Inc. | Expedited splicing of video streams |
| US8483282B2 (en) * | 2007-10-12 | 2013-07-09 | Qualcomm, Incorporated | Entropy coding of interleaved sub-blocks of a video block |
| JP4895396B2 (ja) | 2008-01-22 | 2012-03-14 | キヤノン株式会社 | 画像復号化装置及び画像復号化方法 |
| US8634456B2 (en) * | 2008-10-03 | 2014-01-21 | Qualcomm Incorporated | Video coding with large macroblocks |
| US8503527B2 (en) * | 2008-10-03 | 2013-08-06 | Qualcomm Incorporated | Video coding with large macroblocks |
| US8619856B2 (en) * | 2008-10-03 | 2013-12-31 | Qualcomm Incorporated | Video coding with large macroblocks |
| US8259801B2 (en) * | 2008-10-12 | 2012-09-04 | Mediatek Inc. | Methods for coding digital media data with prediction information and prediction error information being respectively carried by different bit stream sections |
| US20100098156A1 (en) * | 2008-10-16 | 2010-04-22 | Qualcomm Incorporated | Weighted prediction based on vectorized entropy coding |
| US9300972B2 (en) * | 2009-02-09 | 2016-03-29 | Samsung Electronics Co., Ltd. | Video encoding method and apparatus using low-complexity frequency transformation, and video decoding method and apparatus |
| JP5133950B2 (ja) * | 2009-07-16 | 2013-01-30 | 日本電信電話株式会社 | コンテクスト適応エントロピ符号化方法および装置，コンテクスト適応エントロピ復号方法および装置，並びにそれらのプログラム |
| KR101474756B1 (ko) * | 2009-08-13 | 2014-12-19 | 삼성전자주식회사 | 큰 크기의 변환 단위를 이용한 영상 부호화, 복호화 방법 및 장치 |
| KR101624649B1 (ko) * | 2009-08-14 | 2016-05-26 | 삼성전자주식회사 | 계층적인 부호화 블록 패턴 정보를 이용한 비디오 부호화 방법 및 장치, 비디오 복호화 방법 및 장치 |
| KR20110017719A (ko) * | 2009-08-14 | 2011-02-22 | 삼성전자주식회사 | 비디오 부호화 방법 및 장치, 비디오 복호화 방법 및 장치 |
| KR101456498B1 (ko) * | 2009-08-14 | 2014-10-31 | 삼성전자주식회사 | 계층적 부호화 단위의 스캔 순서를 고려한 비디오 부호화 방법 및 장치, 비디오 복호화 방법 및 장치 |
| BR112012009446B1 (pt) * | 2009-10-20 | 2023-03-21 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V | Método e aparelho de armazenamento de dados |
| KR101457418B1 (ko) * | 2009-10-23 | 2014-11-04 | 삼성전자주식회사 | 계층적 부호화 단위의 크기에 따른 비디오 부호화 방법과 그 장치, 및 비디오 복호화 방법과 그 장치 |
| KR101457894B1 (ko) | 2009-10-28 | 2014-11-05 | 삼성전자주식회사 | 영상 부호화 방법 및 장치, 복호화 방법 및 장치 |
| KR101703327B1 (ko) | 2010-01-14 | 2017-02-06 | 삼성전자 주식회사 | 계층적 데이터 단위의 패턴 정보를 이용하는 비디오 부호화 방법과 그 장치, 및 비디오 복호화 방법과 그 장치 |
| KR101457396B1 (ko) * | 2010-01-14 | 2014-11-03 | 삼성전자주식회사 | 디블로킹 필터링을 이용한 비디오 부호화 방법과 그 장치, 및 디블로킹 필터링을 이용한 비디오 복호화 방법 및 그 장치 |
| US9973768B2 (en) | 2010-03-16 | 2018-05-15 | Texas Instruments Incorporated | CABAC decoder with decoupled arithmetic decoding and inverse binarization |
| WO2011126272A2 (en) * | 2010-04-05 | 2011-10-13 | Samsung Electronics Co., Ltd. | Method and apparatus for encoding video by using dynamic-range transformation, and method and apparatus for decoding video by using dynamic-range transformation |
| US8942282B2 (en) | 2010-04-12 | 2015-01-27 | Qualcomm Incorporated | Variable length coding of coded block pattern (CBP) in video compression |
| CN101848393B (zh) * | 2010-06-08 | 2011-08-31 | 上海交通大学 | 可伸缩视频稀疏信息处理系统 |
| US9172968B2 (en) * | 2010-07-09 | 2015-10-27 | Qualcomm Incorporated | Video coding using directional transforms |
| DK2897365T3 (da) * | 2010-07-09 | 2017-02-13 | Samsung Electronics Co Ltd | Apparat til at afkode video ved at anvende bloksammenlægning |
| HUE036472T2 (hu) * | 2010-07-09 | 2018-07-30 | Samsung Electronics Co Ltd | Eljárás transzformációs együtthatók entrópia dekódolására |
| KR20120008314A (ko) * | 2010-07-16 | 2012-01-30 | 광운대학교 산학협력단 | 영상 특성과 문맥에 기반한 적응적인 매크로 블록 크기 조절과 하위 블록의 깊이 조절을 이용한 동영상 부호화/복호화 장치 및 그 방법 |
| CA2812949C (en) * | 2010-09-30 | 2017-04-18 | Min-Su Cheon | Video encoding method for encoding hierarchical-structure symbols and a device therefor, and video decoding method for decoding hierarchical-structure symbols and a device therefor |
| US9025661B2 (en) * | 2010-10-01 | 2015-05-05 | Qualcomm Incorporated | Indicating intra-prediction mode selection for video coding |
| US9641846B2 (en) * | 2010-10-22 | 2017-05-02 | Qualcomm Incorporated | Adaptive scanning of transform coefficients for video coding |
| US9172963B2 (en) * | 2010-11-01 | 2015-10-27 | Qualcomm Incorporated | Joint coding of syntax elements for video coding |
| US8976861B2 (en) * | 2010-12-03 | 2015-03-10 | Qualcomm Incorporated | Separately coding the position of a last significant coefficient of a video block in video coding |
| CN104811705B (zh) * | 2011-01-06 | 2018-05-08 | 三星电子株式会社 | 视频的编码方法和装置及视频的解码方法和装置 |
| KR101712103B1 (ko) * | 2011-01-13 | 2017-03-03 | 삼성전자 주식회사 | 선택적 스캔 모드를 이용하는 비디오 부호화 방법 및 그 장치, 비디오 복호화 방법 및 그 장치 |
| JP6002973B2 (ja) * | 2011-02-23 | 2016-10-05 | サン パテント トラスト | 画像符号化方法および画像復号方法 |
| WO2012134246A2 (ko) | 2011-04-01 | 2012-10-04 | 엘지전자 주식회사 | 엔트로피 디코딩 방법 및 이를 이용하는 디코딩 장치 |
| CN102215404B (zh) * | 2011-05-20 | 2013-07-10 | 昌信科技有限公司 | 嵌入式系统中视频的解码方法和系统 |
| KR20140005296A (ko) * | 2011-06-10 | 2014-01-14 | 미디어텍 인크. | 스케일러블 비디오 코딩의 방법 및 장치 |
| US20130003858A1 (en) * | 2011-06-30 | 2013-01-03 | Vivienne Sze | Simplified Context Selection For Entropy Coding of Transform Coefficient Syntax Elements |
| US9571842B2 (en) | 2011-07-01 | 2017-02-14 | Samsung Electronics Co., Ltd. | Method and apparatus for entropy encoding using hierarchical data unit, and method and apparatus for decoding |
| EP2775713B1 (en) * | 2011-11-04 | 2021-06-16 | Sharp Kabushiki Kaisha | Arithmetic decoding device, image decoding device, arithmetic coding device, image coding device, and arithmetic decoding method |
| US9288508B2 (en) * | 2011-11-08 | 2016-03-15 | Qualcomm Incorporated | Context reduction for context adaptive binary arithmetic coding |
| CN108900839B (zh) * | 2011-12-28 | 2022-05-31 | 夏普株式会社 | 图像解码装置及方法、图像编码装置及方法 |
| US9185405B2 (en) * | 2012-03-23 | 2015-11-10 | Qualcomm Incorporated | Coded block flag inference in video coding |
| PL3361735T3 (pl) * | 2012-07-02 | 2020-04-30 | Samsung Electronics Co., Ltd. | Entropijne kodowanie wideo i entropijne dekodowanie wideo |
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