ZA201407860B - Transform coefficient coding - Google Patents
Transform coefficient codingInfo
- Publication number
- ZA201407860B ZA201407860B ZA2014/07860A ZA201407860A ZA201407860B ZA 201407860 B ZA201407860 B ZA 201407860B ZA 2014/07860 A ZA2014/07860 A ZA 2014/07860A ZA 201407860 A ZA201407860 A ZA 201407860A ZA 201407860 B ZA201407860 B ZA 201407860B
- Authority
- ZA
- South Africa
- Prior art keywords
- transform coefficient
- coefficient coding
- coding
- transform
- coefficient
- Prior art date
Links
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
- H04N19/60—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
- H04N19/10—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
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M7/00—Conversion of a code where information is represented by a given sequence or number of digits to a code where the same, similar or subset of information is represented by a different sequence or number of digits
- H03M7/30—Compression; Expansion; Suppression of unnecessary data, e.g. redundancy reduction
- H03M7/40—Conversion to or from variable length codes, e.g. Shannon-Fano code, Huffman code, Morse code
-
- 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
-
- 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
- H04N19/129—Scanning of coding units, e.g. zig-zag scan of transform coefficients or flexible macroblock ordering [FMO]
-
- 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
- H04N19/167—Position within a video image, e.g. region of interest [ROI]
-
- 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
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M7/00—Conversion of a code where information is represented by a given sequence or number of digits to a code where the same, similar or subset of information is represented by a different sequence or number of digits
- H03M7/30—Compression; Expansion; Suppression of unnecessary data, e.g. redundancy reduction
- H03M7/40—Conversion to or from variable length codes, e.g. Shannon-Fano code, Huffman code, Morse code
- H03M7/4006—Conversion to or from arithmetic code
- H03M7/4012—Binary arithmetic codes
- H03M7/4018—Context adapative binary arithmetic codes [CABAC]
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Theoretical Computer Science (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
- Compression Of Band Width Or Redundancy In Fax (AREA)
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201261625039P | 2012-04-16 | 2012-04-16 | |
| US201261667382P | 2012-07-02 | 2012-07-02 | |
| US13/862,818 US20130272423A1 (en) | 2012-04-16 | 2013-04-15 | Transform coefficient coding |
| PCT/US2013/036779 WO2013158642A1 (en) | 2012-04-16 | 2013-04-16 | Transform coefficient coding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ZA201407860B true ZA201407860B (en) | 2016-09-28 |
Family
ID=49325050
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ZA2014/07860A ZA201407860B (en) | 2012-04-16 | 2014-10-28 | Transform coefficient coding |
| ZA2014/07895A ZA201407895B (en) | 2012-04-16 | 2014-10-29 | Coefficint groups and coefficient coding for coefficient scans |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ZA2014/07895A ZA201407895B (en) | 2012-04-16 | 2014-10-29 | Coefficint groups and coefficient coding for coefficient scans |
Country Status (19)
| Country | Link |
|---|---|
| US (3) | US9124872B2 (enExample) |
| EP (3) | EP2839645B1 (enExample) |
| JP (4) | JP2015516767A (enExample) |
| KR (3) | KR102115049B1 (enExample) |
| CN (3) | CN104221289A (enExample) |
| AR (1) | AR091338A1 (enExample) |
| AU (2) | AU2013249532A1 (enExample) |
| CA (2) | CA2868533A1 (enExample) |
| DK (1) | DK2839645T3 (enExample) |
| ES (1) | ES2637490T3 (enExample) |
| HK (2) | HK1201103A1 (enExample) |
| IL (2) | IL234705A0 (enExample) |
| PH (2) | PH12014502144A1 (enExample) |
| RU (2) | RU2014145852A (enExample) |
| SG (2) | SG11201405867WA (enExample) |
| SI (1) | SI2839645T1 (enExample) |
| TW (2) | TW201349867A (enExample) |
| WO (3) | WO2013158566A1 (enExample) |
| ZA (2) | ZA201407860B (enExample) |
Families Citing this family (64)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ATE437216T1 (de) | 2001-09-06 | 2009-08-15 | Genomic Profiling Systems Inc | Schnellnachweis replizierender zellen |
| HUE044112T2 (hu) * | 2011-06-28 | 2019-09-30 | Samsung Electronics Co Ltd | Eljárás video dekódolására aritmetikai dekódolás felhasználásával |
| US8891630B2 (en) * | 2011-10-24 | 2014-11-18 | Blackberry Limited | Significance map encoding and decoding using partition set based context assignment |
| TWI590649B (zh) * | 2011-11-08 | 2017-07-01 | 三星電子股份有限公司 | 視訊之算術解碼裝置 |
| AU2012200319B2 (en) * | 2012-01-19 | 2015-11-26 | Canon Kabushiki Kaisha | Method, apparatus and system for encoding and decoding the significance map for residual coefficients of a transform unit |
| US9124872B2 (en) | 2012-04-16 | 2015-09-01 | Qualcomm Incorporated | Coefficient groups and coefficient coding for coefficient scans |
| CN110365993B (zh) * | 2012-06-01 | 2021-08-06 | 威勒斯媒体国际有限公司 | 算术解码装置、图像解码装置、算术编码装置以及图像编码装置 |
| WO2014138633A2 (en) * | 2013-03-08 | 2014-09-12 | Board Of Regents, The University Of Texas System | Systems and methods for digital media compression and recompression |
| US9813737B2 (en) * | 2013-09-19 | 2017-11-07 | Blackberry Limited | Transposing a block of transform coefficients, based upon an intra-prediction mode |
| KR102333000B1 (ko) * | 2015-01-15 | 2021-12-01 | 한국전자통신연구원 | 고속 변환 계수 부호화 방법 및 장치 |
| US11233998B2 (en) | 2015-05-29 | 2022-01-25 | Qualcomm Incorporated | Coding data using an enhanced context-adaptive binary arithmetic coding (CABAC) design |
| EP3292690B1 (en) * | 2015-06-23 | 2020-05-06 | MediaTek Singapore Pte Ltd. | Method and apparatus for transform coefficient coding of non-square blocks |
| US10123044B2 (en) * | 2015-07-16 | 2018-11-06 | Mediatek Inc. | Partial decoding circuit of video encoder/decoder for dealing with inverse second transform and partial encoding circuit of video encoder for dealing with second transform |
| US10784901B2 (en) | 2015-11-12 | 2020-09-22 | Qualcomm Incorporated | Puncturing for structured low density parity check (LDPC) codes |
| CN108605133B (zh) * | 2016-02-12 | 2020-10-23 | 华为技术有限公司 | 选择扫描顺序的方法和装置 |
| EP3412027B1 (en) | 2016-02-12 | 2024-04-24 | Huawei Technologies Co., Ltd. | Method and apparatus for scan order selection |
| US11043966B2 (en) | 2016-05-11 | 2021-06-22 | Qualcomm Incorporated | Methods and apparatus for efficiently generating multiple lifted low-density parity-check (LDPC) codes |
| US10454499B2 (en) | 2016-05-12 | 2019-10-22 | Qualcomm Incorporated | Enhanced puncturing and low-density parity-check (LDPC) code structure |
| US10313057B2 (en) | 2016-06-01 | 2019-06-04 | Qualcomm Incorporated | Error detection in wireless communications using sectional redundancy check information |
| US10469104B2 (en) | 2016-06-14 | 2019-11-05 | Qualcomm Incorporated | Methods and apparatus for compactly describing lifted low-density parity-check (LDPC) codes |
| EP3264763A1 (en) * | 2016-06-29 | 2018-01-03 | Thomson Licensing | Method and apparatus for improved significance flag coding using simple local predictor |
| US10972733B2 (en) | 2016-07-15 | 2021-04-06 | Qualcomm Incorporated | Look-up table for enhanced multiple transform |
| CN109804627B (zh) * | 2016-08-11 | 2023-07-25 | Lx 半导体科技有限公司 | 图像编码/解码方法和设备 |
| CN117412035A (zh) * | 2016-08-31 | 2024-01-16 | 株式会社Kt | 用于处理视频信号的方法和设备 |
| RU2746706C1 (ru) * | 2017-04-13 | 2021-04-19 | ЭлДжи ЭЛЕКТРОНИКС ИНК. | Способ и устройство кодирования/декодирования изображений |
| CN107071494B (zh) * | 2017-05-09 | 2019-10-11 | 珠海市杰理科技股份有限公司 | 视频图像帧的二进制语法元素的生成方法和系统 |
| CN108881909A (zh) * | 2017-05-09 | 2018-11-23 | 富士通株式会社 | 扫描顺序生成方法和扫描顺序生成设备 |
| US10630974B2 (en) * | 2017-05-30 | 2020-04-21 | Google Llc | Coding of intra-prediction modes |
| US10312939B2 (en) | 2017-06-10 | 2019-06-04 | Qualcomm Incorporated | Communication techniques involving pairwise orthogonality of adjacent rows in LPDC code |
| US12476733B2 (en) | 2017-06-19 | 2025-11-18 | Qualcomm Incorporated | Communication techniques with self-decodable redundancy versions (RVs) using systematic codes |
| EP3649755B1 (en) | 2017-07-07 | 2023-09-20 | QUALCOMM Incorporated | Communication techniques applying low-density parity-check code base graph selection |
| CN115460403A (zh) | 2017-07-31 | 2022-12-09 | 韩国电子通信研究院 | 对图像编码和解码的方法及存储比特流的计算机可读介质 |
| US10523968B2 (en) | 2017-09-18 | 2019-12-31 | Google Llc | Coding of last significant coefficient flags |
| WO2019078693A1 (ko) * | 2017-10-20 | 2019-04-25 | 에스케이텔레콤 주식회사 | 영상 부호화 또는 복호화하기 위한 장치 및 방법 |
| KR102628530B1 (ko) * | 2017-10-20 | 2024-01-24 | 에스케이텔레콤 주식회사 | 영상 부호화 또는 복호화하기 위한 장치 및 방법 |
| EP3490253A1 (en) * | 2017-11-23 | 2019-05-29 | Thomson Licensing | Encoding and decoding methods and corresponding devices |
| US12355996B2 (en) | 2017-11-23 | 2025-07-08 | Interdigital Vc Holdings, Inc. | Encoding and decoding methods and corresponding devices |
| CN116132674B (zh) * | 2017-12-13 | 2026-04-10 | 三星电子株式会社 | 视频解码方法及其装置以及视频编码方法及其装置 |
| CN116132694B (zh) * | 2018-01-02 | 2026-04-24 | 三星电子株式会社 | 视频解码方法、视频编码方法及计算机可读记录介质 |
| WO2019199838A1 (en) * | 2018-04-12 | 2019-10-17 | Futurewei Technologies, Inc. | Reducing context switching for coding transform coefficients |
| EP3562156A1 (en) * | 2018-04-27 | 2019-10-30 | InterDigital VC Holdings, Inc. | Method and apparatus for adaptive context modeling in video encoding and decoding |
| EP3854082A1 (en) | 2018-09-21 | 2021-07-28 | InterDigital VC Holdings, Inc. | Scalar quantizer decision scheme for dependent scalar quantization |
| CN118678074B (zh) * | 2018-09-24 | 2026-07-31 | 弗劳恩霍夫应用研究促进协会 | 用于图像编码和解码的方法、编码器、解码器和非暂时性计算机可读介质 |
| WO2020094049A1 (en) | 2018-11-06 | 2020-05-14 | Beijing Bytedance Network Technology Co., Ltd. | Extensions of inter prediction with geometric partitioning |
| WO2020106795A1 (en) * | 2018-11-21 | 2020-05-28 | Interdigital Vc Holdings, Inc. | Residual coding with reduced usage of local neighborhood |
| US11102513B2 (en) | 2018-12-06 | 2021-08-24 | Tencent America LLC | One-level transform split and adaptive sub-block transform |
| MX2021007633A (es) * | 2018-12-28 | 2021-08-11 | Ericsson Telefon Ab L M | Metodo y aparato para seleccionar seleccion de transformacion en un codificador y decodificador. |
| CN113170166B (zh) | 2018-12-30 | 2023-06-09 | 北京字节跳动网络技术有限公司 | 具有几何分割的帧间预测在视频处理中有条件的应用 |
| CN113170139B (zh) * | 2019-01-10 | 2023-12-05 | 北京字节跳动网络技术有限公司 | 上下文自适应二进制算数编码的简化上下文建模 |
| US11202100B2 (en) | 2019-03-11 | 2021-12-14 | Qualcomm Incorporated | Coefficient coding for transform skip mode |
| WO2020190113A1 (ko) * | 2019-03-21 | 2020-09-24 | 삼성전자주식회사 | 블록 형태별로 블록 크기가 설정되는 비디오 부호화 방법 및 장치, 비디오 복호화 방법 및 장치 |
| KR20210149043A (ko) * | 2019-04-19 | 2021-12-08 | 바이트댄스 아이엔씨 | 변환 스킵 모드를 위한 컨텍스트 코딩 |
| CN113728642B (zh) | 2019-04-24 | 2024-04-02 | 字节跳动有限公司 | 编解码视频的量化残差差分脉冲编解码调制表示 |
| EP3942799A4 (en) | 2019-05-01 | 2022-06-08 | ByteDance Inc. | INTRACODED VIDEO USING QUANTIZED RESIDUAL PULSE CODE MODULATION ENCODING |
| EP3949387A4 (en) | 2019-05-02 | 2022-05-18 | ByteDance Inc. | SIGNALING IN A TRANSFORM JUMP MODE |
| CN113785306B (zh) | 2019-05-02 | 2024-06-14 | 字节跳动有限公司 | 基于编解码树结构类型的编解码模式 |
| US11032572B2 (en) * | 2019-05-17 | 2021-06-08 | Qualcomm Incorporated | Low-frequency non-separable transform signaling based on zero-out patterns for video coding |
| US11695960B2 (en) | 2019-06-14 | 2023-07-04 | Qualcomm Incorporated | Transform and last significant coefficient position signaling for low-frequency non-separable transform in video coding |
| CN114467310B (zh) * | 2019-08-31 | 2024-10-29 | Lg电子株式会社 | 图像编译系统中残差数据编译的图像解码方法及其装置 |
| WO2021096174A1 (ko) * | 2019-11-11 | 2021-05-20 | 엘지전자 주식회사 | 변환에 기반한 영상 코딩 방법 및 그 장치 |
| CN113038140B (zh) * | 2019-12-24 | 2024-05-28 | 扬智电子科技(成都)有限公司 | 上下文适应性二进制算术编码的视频解码方法与其视频解码装置 |
| US11785219B2 (en) * | 2020-04-13 | 2023-10-10 | Qualcomm Incorporated | Coefficient coding for support of different color formats in video coding |
| CN112995671B (zh) * | 2021-02-21 | 2022-10-28 | 腾讯科技（深圳）有限公司 | 视频编解码方法、装置、计算机可读介质及电子设备 |
| US12581092B2 (en) | 2022-03-03 | 2026-03-17 | Qualcomm Incorporated | Temporal initialization points for context-based arithmetic coding |
Family Cites Families (47)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6195389B1 (en) | 1998-04-16 | 2001-02-27 | Scientific-Atlanta, Inc. | Motion estimation system and methods |
| US7724827B2 (en) | 2003-09-07 | 2010-05-25 | Microsoft Corporation | Multi-layer run level encoding and decoding |
| US7599435B2 (en) * | 2004-01-30 | 2009-10-06 | Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V. | Video frame encoding and decoding |
| CN1589023A (zh) * | 2004-08-06 | 2005-03-02 | 联合信源数字音视频技术（北京）有限公司 | 一种基于上下文的多码表变长编解码方法及编解码装置 |
| US20090123066A1 (en) * | 2005-07-22 | 2009-05-14 | Mitsubishi Electric Corporation | Image encoding device, image decoding device, image encoding method, image decoding method, image encoding program, image decoding program, computer readable recording medium having image encoding program recorded therein, |
| US20080123947A1 (en) | 2005-07-22 | 2008-05-29 | Mitsubishi Electric Corporation | Image encoding device, image decoding device, image encoding method, image decoding method, image encoding program, image decoding program, computer readable recording medium having image encoding program recorded therein |
| EP1982428A2 (en) | 2005-08-31 | 2008-10-22 | Micronas USA, Inc. | Macroblock neighborhood address calculation |
| US8306112B2 (en) | 2005-09-20 | 2012-11-06 | Mitsubishi Electric Corporation | Image encoding method and image decoding method, image encoder and image decoder, and image encoded bit stream and recording medium |
| KR101018504B1 (ko) | 2005-09-20 | 2011-03-03 | 미쓰비시덴키 가부시키가이샤 | 화상 복호 방법 및 화상 복호 장치 |
| FR2895602B1 (fr) | 2005-12-22 | 2008-03-07 | Assistance Tech Et Etude De Ma | Dispositif et procede d'encodage de type cabac |
| US8848789B2 (en) * | 2006-03-27 | 2014-09-30 | Qualcomm Incorporated | Method and system for coding and decoding information associated with video compression |
| US7554468B2 (en) * | 2006-08-25 | 2009-06-30 | Sony Computer Entertainment Inc, | Entropy decoding methods and apparatus using most probable and least probable signal cases |
| US7460725B2 (en) * | 2006-11-09 | 2008-12-02 | Calista Technologies, Inc. | System and method for effectively encoding and decoding electronic information |
| KR101356733B1 (ko) * | 2007-03-07 | 2014-02-05 | 삼성전자주식회사 | 컨텍스트 기반 적응적 이진 산술 부호화, 복호화 방법 및장치 |
| CN101415121B (zh) | 2007-10-15 | 2010-09-29 | 华为技术有限公司 | 一种自适应的帧预测的方法及装置 |
| JP4875024B2 (ja) | 2008-05-09 | 2012-02-15 | 株式会社東芝 | 画像情報伝送装置 |
| KR20090129926A (ko) * | 2008-06-13 | 2009-12-17 | 삼성전자주식회사 | 영상 부호화 방법 및 그 장치, 영상 복호화 방법 및 그 장치 |
| KR101611375B1 (ko) | 2008-08-19 | 2016-04-11 | 톰슨 라이센싱 | 압축된 비디오에서 구문 요소의 ｃａｂａｃ/ａｖｃ 준수 워터마킹 |
| JP5492206B2 (ja) | 2009-07-27 | 2014-05-14 | 株式会社東芝 | 画像符号化方法および画像復号方法、ならびに、画像符号化装置および画像復号装置 |
| US20120044987A1 (en) | 2009-12-31 | 2012-02-23 | Broadcom Corporation | Entropy coder supporting selective employment of syntax and context adaptation |
| EP3709646A1 (en) * | 2010-04-13 | 2020-09-16 | GE Video Compression, LLC | Coding of significance maps and transform coefficient blocks |
| EP2559166B1 (en) | 2010-04-13 | 2017-11-01 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Probability interval partioning encoder and decoder |
| EP2569944A1 (en) | 2010-05-12 | 2013-03-20 | Thomson Licensing | Methods and apparatus for unified significance map coding |
| US9661338B2 (en) * | 2010-07-09 | 2017-05-23 | Qualcomm Incorporated | Coding syntax elements for adaptive scans of transform coefficients for video coding |
| US9154801B2 (en) | 2010-09-30 | 2015-10-06 | Texas Instruments Incorporated | Method and apparatus for diagonal scan and simplified coding of transform coefficients |
| US20120082235A1 (en) | 2010-10-05 | 2012-04-05 | General Instrument Corporation | Coding and decoding utilizing context model selection with adaptive scan pattern |
| US9042440B2 (en) | 2010-12-03 | 2015-05-26 | Qualcomm Incorporated | Coding the position of a last significant coefficient within a video block based on a scanning order for the block in video coding |
| US20120163456A1 (en) | 2010-12-22 | 2012-06-28 | Qualcomm Incorporated | Using a most probable scanning order to efficiently code scanning order information for a video block in video coding |
| SG191869A1 (en) * | 2011-01-07 | 2013-08-30 | Agency Science Tech & Res | Method and an apparatus for coding an image |
| KR101888218B1 (ko) | 2011-01-19 | 2018-08-13 | 선 페이턴트 트러스트 | 화상 부호화 방법, 화상 복호 방법, 화상 부호화 장치, 화상 복호 장치, 및 화상 부호화 복호 장치 |
| US20120207400A1 (en) | 2011-02-10 | 2012-08-16 | Hisao Sasai | Image coding method, image coding apparatus, image decoding method, image decoding apparatus, and image coding and decoding apparatus |
| US8953690B2 (en) | 2011-02-16 | 2015-02-10 | Google Technology Holdings LLC | Method and system for processing video data |
| US10142637B2 (en) | 2011-03-08 | 2018-11-27 | Texas Instruments Incorporated | Method and apparatus for parallelizing context selection in video processing |
| DK2721822T3 (en) | 2011-06-16 | 2019-02-18 | Ge Video Compression Llc | Entropy coding of motion vector differences |
| EP2727355A1 (en) | 2011-06-29 | 2014-05-07 | Motorola Mobility LLC | Methods and system for using a scan coding pattern during intra coding |
| US9756360B2 (en) | 2011-07-19 | 2017-09-05 | Qualcomm Incorporated | Coefficient scanning in video coding |
| PL3145197T3 (pl) | 2011-10-31 | 2018-10-31 | Samsung Electronics Co., Ltd. | Sposób określania modelu kontekstu w celu entropijnego dekodowania poziomu współczynnika przekształcenia |
| BR112013018850B1 (pt) * | 2011-12-21 | 2022-09-27 | Sun Patent Trust | Método e aparelho de decodificação de imagem, e método e aparelho de codificação de imagem |
| US9756353B2 (en) | 2012-01-09 | 2017-09-05 | Dolby Laboratories Licensing Corporation | Hybrid reference picture reconstruction method for single and multiple layered video coding systems |
| US10104399B2 (en) | 2012-01-13 | 2018-10-16 | Hfi Innovation Inc. | Method and apparatus for unification of coefficient scan of 8X8 transform units in HEVC |
| US8552890B2 (en) | 2012-01-19 | 2013-10-08 | Sharp Laboratories Of America, Inc. | Lossless coding with different parameter selection technique for CABAC in HEVC |
| US8581753B2 (en) * | 2012-01-19 | 2013-11-12 | Sharp Laboratories Of America, Inc. | Lossless coding technique for CABAC in HEVC |
| US20130188736A1 (en) | 2012-01-19 | 2013-07-25 | Sharp Laboratories Of America, Inc. | High throughput significance map processing for cabac in hevc |
| EP4236318A3 (en) * | 2012-01-20 | 2023-11-08 | Google Technology Holdings LLC | Devices and methods for context reduction in last significant coefficient position coding |
| US9036710B2 (en) | 2012-03-08 | 2015-05-19 | Blackberry Limited | Unified transform coefficient encoding and decoding |
| US9124872B2 (en) | 2012-04-16 | 2015-09-01 | Qualcomm Incorporated | Coefficient groups and coefficient coding for coefficient scans |
| WO2013190990A1 (ja) * | 2012-06-22 | 2013-12-27 | シャープ株式会社 | 算術復号装置、算術符号化装置、画像復号装置、および画像符号化装置 |
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