MX363317B - Inicializacion del parametro rice para codificacion de nivel de coeficiente en el proceso de codificacion de video. - Google Patents
Inicializacion del parametro rice para codificacion de nivel de coeficiente en el proceso de codificacion de video.Info
- Publication number
- MX363317B MX363317B MX2016000166A MX2016000166A MX363317B MX 363317 B MX363317 B MX 363317B MX 2016000166 A MX2016000166 A MX 2016000166A MX 2016000166 A MX2016000166 A MX 2016000166A MX 363317 B MX363317 B MX 363317B
- Authority
- MX
- Mexico
- Prior art keywords
- statistics
- rice parameter
- coefficient
- coefficient levels
- coefficient level
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T7/00—Image analysis
-
- 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
- H03M7/46—Conversion to or from run-length codes, i.e. by representing the number of consecutive digits, or groups of digits, of the same kind by a code word and a digit indicative of that kind
-
- 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
-
- 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
- H04N19/186—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
- H04N19/44—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
- H04N19/60—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
- H04N19/90—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)
- Theoretical Computer Science (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
Applications Claiming Priority (8)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201361845850P | 2013-07-12 | 2013-07-12 | |
| US201361846512P | 2013-07-15 | 2013-07-15 | |
| US201361882536P | 2013-09-25 | 2013-09-25 | |
| US201361898968P | 2013-11-01 | 2013-11-01 | |
| US201361907693P | 2013-11-22 | 2013-11-22 | |
| US201361915337P | 2013-12-12 | 2013-12-12 | |
| US14/327,398 US10021419B2 (en) | 2013-07-12 | 2014-07-09 | Rice parameter initialization for coefficient level coding in video coding process |
| PCT/US2014/046218 WO2015006602A2 (en) | 2013-07-12 | 2014-07-10 | Rice parameter initialization for coefficient level coding in video coding process |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| MX2016000166A MX2016000166A (es) | 2016-03-09 |
| MX363317B true MX363317B (es) | 2019-03-20 |
Family
ID=52277089
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MX2016000166A MX363317B (es) | 2013-07-12 | 2014-07-10 | Inicializacion del parametro rice para codificacion de nivel de coeficiente en el proceso de codificacion de video. |
Country Status (21)
| Country | Link |
|---|---|
| US (1) | US10021419B2 (https=) |
| EP (1) | EP3020187B1 (https=) |
| JP (1) | JP6445001B2 (https=) |
| KR (1) | KR102315238B1 (https=) |
| CN (1) | CN105474641B (https=) |
| AU (1) | AU2014287132B2 (https=) |
| BR (1) | BR112016000584B1 (https=) |
| CA (1) | CA2913797C (https=) |
| CL (1) | CL2016000022A1 (https=) |
| DK (1) | DK3020187T3 (https=) |
| ES (1) | ES2844549T3 (https=) |
| HU (1) | HUE051740T2 (https=) |
| MX (1) | MX363317B (https=) |
| MY (1) | MY180344A (https=) |
| PH (1) | PH12015502785B1 (https=) |
| RU (1) | RU2676871C2 (https=) |
| SA (1) | SA516370349B1 (https=) |
| SG (1) | SG11201509683VA (https=) |
| TW (1) | TWI657692B (https=) |
| WO (1) | WO2015006602A2 (https=) |
| ZA (1) | ZA201600192B (https=) |
Families Citing this family (67)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9936200B2 (en) | 2013-04-12 | 2018-04-03 | Qualcomm Incorporated | Rice parameter update for coefficient level coding in video coding process |
| CN105100814B (zh) * | 2014-05-06 | 2020-07-14 | 同济大学 | 图像编码、解码方法及装置 |
| CN105392008B (zh) * | 2014-08-22 | 2018-09-25 | 中兴通讯股份有限公司 | 一种预测编、解码方法和相应的编、解码器和电子设备 |
| CN104410863B (zh) | 2014-12-11 | 2017-07-11 | 上海兆芯集成电路有限公司 | 图像处理器以及图像处理方法 |
| US10616604B2 (en) * | 2015-09-01 | 2020-04-07 | Qualcomm Incorporated | Coefficient level coding in video coding |
| TW201711475A (zh) * | 2015-09-02 | 2017-03-16 | 矽創電子股份有限公司 | 哥倫布-萊斯編碼電路與解碼電路 |
| US10372403B2 (en) * | 2016-09-15 | 2019-08-06 | Dell Products L.P. | Multi-user display collaboration system |
| WO2018054506A1 (en) * | 2016-09-23 | 2018-03-29 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Transform block coding |
| AU2018208522B2 (en) * | 2017-01-10 | 2020-07-02 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Audio decoder, audio encoder, method for providing a decoded audio signal, method for providing an encoded audio signal, audio stream, audio stream provider and computer program using a stream identifier |
| GB2559200A (en) | 2017-01-31 | 2018-08-01 | Nokia Technologies Oy | Stereo audio signal encoder |
| WO2019010233A1 (en) | 2017-07-05 | 2019-01-10 | Red. Com, Llc | PROCESSING VIDEO IMAGE DATA IN ELECTRONIC DEVICES |
| CN107623850B (zh) * | 2017-09-26 | 2019-11-22 | 杭州电子科技大学 | 一种基于时空相关性的快速屏幕内容编码方法 |
| CN118301342A (zh) * | 2017-11-22 | 2024-07-05 | 英迪股份有限公司 | 用于解码图像的方法、用于编码图像的方法和非暂态存储介质 |
| US11412241B2 (en) * | 2018-03-06 | 2022-08-09 | Telefonaktiebolaget Lm Ericsson (Publ) | Decoding or encoding delta transform coefficients |
| CN112166614B (zh) | 2018-03-27 | 2023-07-14 | 株式会社Kt | 用于处理视频信号的方法和设备 |
| US11336918B2 (en) * | 2018-09-05 | 2022-05-17 | Qualcomm Incorporated | Regular coded bin reduction for coefficient coding |
| EP3975572A1 (en) * | 2018-09-11 | 2022-03-30 | LG Electronics Inc. | Residual coding method and device for same |
| WO2020064745A1 (en) * | 2018-09-24 | 2020-04-02 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Efficient coding of transform coefficients using or suitable for a combination with dependent scalar quantization |
| KR102772605B1 (ko) * | 2018-09-28 | 2025-02-26 | 파나소닉 인텔렉츄얼 프로퍼티 코포레이션 오브 아메리카 | 부호화 장치, 복호 장치, 부호화 방법, 및 복호 방법 |
| US10951898B2 (en) * | 2018-10-11 | 2021-03-16 | Lg Electronics Inc. | Image decoding method and device using residual information in image coding system |
| CN117880513A (zh) * | 2018-10-22 | 2024-04-12 | 北京字节跳动网络技术有限公司 | 基于编解码信息的解码器侧运动矢量推导的限制 |
| 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 |
| US12568221B2 (en) * | 2018-11-12 | 2026-03-03 | Samsung Electronics Co., Ltd. | Method and device for entropy encoding coefficient level, and method and device for entropy decoding coefficient level |
| US10904548B2 (en) * | 2018-12-06 | 2021-01-26 | Qualcomm Incorporated | Coefficient processing for video encoding and decoding |
| CN109874011B (zh) | 2018-12-28 | 2020-06-09 | 杭州海康威视数字技术股份有限公司 | 编码方法、解码方法及装置 |
| US11477486B2 (en) * | 2019-01-02 | 2022-10-18 | Qualcomm Incorporated | Escape coding for coefficient levels |
| KR102759896B1 (ko) * | 2019-01-14 | 2025-01-24 | 로즈데일 다이나믹스 엘엘씨 | 영상 코딩 시스템에서 레지듀얼 정보를 사용하는 영상 디코딩 방법 및 그 장치 |
| US11134273B2 (en) | 2019-02-14 | 2021-09-28 | Qualcomm Incorporated | Regular coded bin reduction for coefficient coding |
| KR20250051140A (ko) | 2019-05-21 | 2025-04-16 | 삼성전자주식회사 | 영상 부호화 방법 및 장치, 영상 복호화 방법 및 장치 |
| CN112118456B (zh) * | 2019-06-20 | 2022-03-25 | 腾讯美国有限责任公司 | 莱斯参数选择方法、装置、计算机设备及存储介质 |
| US11368511B2 (en) * | 2019-06-20 | 2022-06-21 | Tencent America LLC | Unification of rice parameter lookup table |
| US11496745B2 (en) * | 2019-06-24 | 2022-11-08 | Qualcomm Incorporated | Binarization in transform skip residual coding |
| US11184642B2 (en) * | 2019-08-02 | 2021-11-23 | Mediatek Inc. | Methods and apparatus for simplification of coding residual blocks |
| KR102773340B1 (ko) * | 2019-08-22 | 2025-02-25 | 엘지전자 주식회사 | 가중 예측을 수행하는 영상 부호화/복호화 방법, 장치 및 비트스트림을 전송하는 방법 |
| KR102830660B1 (ko) * | 2019-08-23 | 2025-07-04 | 엘지전자 주식회사 | 비디오/영상 코딩 시스템에서 라이스 파라미터 도출 방법 및 장치 |
| CN119967177A (zh) * | 2019-08-31 | 2025-05-09 | Lg电子株式会社 | 图像编码/解码方法、比特流发送方法和记录介质 |
| MX2022002267A (es) | 2019-09-06 | 2022-03-22 | Sony Group Corp | Dispositivo y metodo de procesamiento de imagenes. |
| US11470334B2 (en) * | 2019-09-23 | 2022-10-11 | Qualcomm Incorporated | Rice parameter derivation for lossless/lossy coding modes for video coding |
| US11265536B2 (en) * | 2019-09-23 | 2022-03-01 | Tencent America LLC | Method to extend the range of rice parameter for residual coding in transform skip mode |
| MX2022001059A (es) * | 2019-09-24 | 2022-02-14 | Beijing Dajia Internet Information Tech Co Ltd | Metodos y aparato de codificacion residual y de coeficientes. |
| WO2021060834A1 (ko) * | 2019-09-24 | 2021-04-01 | 엘지전자 주식회사 | 서브픽처 기반 영상 부호화/복호화 방법, 장치 및 비트스트림을 전송하는 방법 |
| US11153577B2 (en) * | 2019-10-08 | 2021-10-19 | Qualcomm Incorporated | Rice parameter derivation for transform-skip mode used in lossless/lossy video coding |
| AU2019284053A1 (en) * | 2019-12-23 | 2021-07-08 | Canon Kabushiki Kaisha | Method, apparatus and system for encoding and decoding a block of video samples |
| US20210203963A1 (en) * | 2019-12-27 | 2021-07-01 | Qualcomm Incorporated | Equation-based rice parameter derivation for regular transform coefficients in video coding |
| EP4085636A4 (en) * | 2019-12-30 | 2024-01-24 | Beijing Dajia Internet Information Technology Co., Ltd. | RESIDUAL AND COEFFICIENT ENCODING FOR VIDEO CODING |
| KR20220152299A (ko) * | 2020-03-12 | 2022-11-15 | 인터디지털 브이씨 홀딩스 프랑스 | 비디오 인코딩 및 디코딩을 위한 방법 및 장치 |
| US12506888B2 (en) * | 2020-08-18 | 2025-12-23 | Lg Electronics Inc. | Image encoding/decoding method, device, and computer-readable recording medium for signaling purpose of VCM bitstream |
| CN116420353A (zh) * | 2020-09-23 | 2023-07-11 | 北京达佳互联信息技术有限公司 | 用于视频编解码的残差和系数编解码 |
| CN116746148A (zh) * | 2020-11-18 | 2023-09-12 | 北京达佳互联信息技术有限公司 | 用于视频编解码的残差和系数编解码 |
| EP4272447A4 (en) | 2021-01-04 | 2024-12-04 | Beijing Dajia Internet Information Technology Co., Ltd. | RESIDUAL AND COEFFICIENT CODING FOR VIDEO CODING |
| KR20220121747A (ko) | 2021-02-25 | 2022-09-01 | 주식회사 케이티 | 비디오 신호 부호화/복호화 방법 및 상기 부호화 방법에 의해 생성된 데이터 스트림을 저장하는 기록 매체 |
| CN116965033A (zh) * | 2021-03-29 | 2023-10-27 | 北京达佳互联信息技术有限公司 | 用于视频编解码的残差和系数编解码 |
| JP7783908B2 (ja) | 2021-04-28 | 2025-12-10 | ベイジン、ターチア、インターネット、インフォメーション、テクノロジー、カンパニー、リミテッド | ビデオ符号化のための残差および係数の符号化 |
| EP4349016A4 (en) * | 2021-06-03 | 2025-04-30 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | QUANTIZATION LEVEL BINARIZATION IN VIDEO CODING |
| US20240422363A1 (en) * | 2021-08-26 | 2024-12-19 | Guangdong Oppo Mobile Telecommunications Corp.,Ltd. | History-based rice parameter derivations for wavefront parallel processing in video coding |
| US11991395B2 (en) | 2021-09-29 | 2024-05-21 | Tencent America LLC | Techniques for constraint flag signaling for range extension with rice coding |
| US11871038B2 (en) * | 2021-09-29 | 2024-01-09 | Tencent America LLC | Techniques for constraint flag signaling for range extension with residual rice coding extension |
| CN117957841A (zh) * | 2021-10-01 | 2024-04-30 | Lg 电子株式会社 | 基于gpm的图像编译方法和装置 |
| WO2023060911A1 (en) | 2021-10-15 | 2023-04-20 | Beijing Bytedance Network Technology Co., Ltd. | Method, device, and medium for video processing |
| EP4458013A4 (en) * | 2021-12-30 | 2025-12-10 | Beijing Dajia Internet Information Tech Co Ltd | METHODS AND DEVICES FOR INTRA-DECODER-SIDE MODE CHANGE |
| EP4496307A4 (en) * | 2022-03-15 | 2026-03-04 | Kt Corp | METHOD AND DEVICE FOR IMAGE ENCODING/DECODING |
| US20250233980A1 (en) * | 2022-04-03 | 2025-07-17 | Lg Electronics Inc. | Image encoding/decoding method and device, and recording medium having bitstream stored therein |
| WO2023195646A1 (ko) * | 2022-04-05 | 2023-10-12 | 현대자동차주식회사 | 선택적 다중 참조라인을 이용하는 비디오 코딩을 위한 방법 및 장치 |
| US20250254332A1 (en) * | 2022-04-12 | 2025-08-07 | Lg Electronics Inc. | Image encoding/decoding method, method for transmitting bitstream, and recording medium having bitstream stored therein |
| CN114827613B (zh) * | 2022-04-14 | 2025-05-30 | 深圳元象信息科技有限公司 | 视频编码方法、计算机设备及计算机可读存储介质 |
| US20250301128A1 (en) * | 2022-05-03 | 2025-09-25 | Hyundai Motor Company | Method and apparatus for adaptive coding of intra mode based on block location |
| US20250254312A1 (en) * | 2024-02-02 | 2025-08-07 | Samsung Display Co., Ltd. | Coding framework for image-related parameters |
Family Cites Families (28)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5764374A (en) * | 1996-02-05 | 1998-06-09 | Hewlett-Packard Company | System and method for lossless image compression having improved sequential determination of golomb parameter |
| US6735254B2 (en) * | 2001-06-29 | 2004-05-11 | Qualcomm, Inc. | DCT compression using Golomb-Rice coding |
| KR20060051157A (ko) | 2004-10-29 | 2006-05-19 | 마이크로소프트 코포레이션 | 정수 데이터의 무손실 적응 인코딩 및 디코딩을 위한시스템 및 방법 |
| US6987468B1 (en) | 2004-10-29 | 2006-01-17 | Microsoft Corporation | Lossless adaptive encoding and decoding of integer data |
| US8599925B2 (en) * | 2005-08-12 | 2013-12-03 | Microsoft Corporation | Efficient coding and decoding of transform blocks |
| KR101511082B1 (ko) * | 2008-05-09 | 2015-04-13 | 삼성전자주식회사 | 최하위 비트를 이용한 엔트로피 부호화 방법과 그 장치 및엔트로피 복호화 방법과 그 장치 |
| JP5369973B2 (ja) * | 2009-08-03 | 2013-12-18 | 日本電気株式会社 | データ符号化／復号方法および装置 |
| US9591320B2 (en) | 2010-07-15 | 2017-03-07 | Texas Instruments Incorporated | Context and bypass encoding video |
| KR101955142B1 (ko) | 2011-01-14 | 2019-03-06 | 지이 비디오 컴프레션, 엘엘씨 | 엔트로피 인코딩 및 디코딩 방식 |
| US9106913B2 (en) | 2011-03-08 | 2015-08-11 | Qualcomm Incorporated | Coding of transform coefficients for video coding |
| CN103535035B (zh) | 2011-05-16 | 2017-03-15 | 寰发股份有限公司 | 用于亮度和色度分量的样本自适应偏移的方法和装置 |
| CN102238387B (zh) | 2011-05-25 | 2017-07-18 | 深圳市云宙多媒体技术有限公司 | 一种视频熵编码、熵解码方法、装置 |
| PL3343781T3 (pl) * | 2011-06-16 | 2022-03-28 | Ge Video Compression, Llc | Inicjalizacja kontekstu w kodowaniu entropijnym |
| WO2013003823A1 (en) | 2011-06-30 | 2013-01-03 | Huawei Technologies, Co., Ltd. | Lossless coding and associated signaling methods for compound video |
| CA2837537C (en) * | 2011-06-30 | 2019-04-02 | Panasonic Corporation | Image decoding method, image coding method, image decoding apparatus, image coding apparatus, and image coding and decoding apparatus |
| CN102368385B (zh) | 2011-09-07 | 2013-08-14 | 中科开元信息技术(北京)有限公司 | 后向块自适应Golomb-Rice编解码方法及装置 |
| US9253508B2 (en) * | 2011-11-04 | 2016-02-02 | Futurewei Technologies, Inc. | Differential pulse code modulation intra prediction for high efficiency video coding |
| WO2013070970A2 (en) * | 2011-11-08 | 2013-05-16 | General Instrument Corporation | Method of determining binary codewords for transform coefficients |
| US20130177070A1 (en) * | 2012-01-11 | 2013-07-11 | Qualcomm Incorporated | Significance map support for parallel transform coefficient processing in video coding |
| US10616581B2 (en) | 2012-01-19 | 2020-04-07 | Huawei Technologies Co., Ltd. | Modified coding for a transform skipped block for CABAC in HEVC |
| US9743116B2 (en) | 2012-01-19 | 2017-08-22 | Huawei Technologies Co., Ltd. | High throughput coding for CABAC in HEVC |
| IL292629B2 (en) * | 2012-01-20 | 2024-04-01 | Ge Video Compression Llc | Transform coefficient coding |
| US9866829B2 (en) | 2012-01-22 | 2018-01-09 | Qualcomm Incorporated | Coding of syntax elements that correspond to coefficients of a coefficient block in video coding |
| CN107105248B (zh) * | 2012-04-13 | 2021-05-07 | 佳能株式会社 | 视频数据的变换单位的子集的编解码的方法、设备和系统 |
| US9426466B2 (en) * | 2012-06-22 | 2016-08-23 | Qualcomm Incorporated | Transform skip mode |
| CN104380737B (zh) | 2012-06-22 | 2018-10-26 | 夏普株式会社 | 算术解码装置 |
| US9350998B2 (en) * | 2012-06-29 | 2016-05-24 | Qualcomm Incorporated | Coding of significance flags |
| US9936200B2 (en) | 2013-04-12 | 2018-04-03 | Qualcomm Incorporated | Rice parameter update for coefficient level coding in video coding process |
-
2014
- 2014-07-09 US US14/327,398 patent/US10021419B2/en active Active
- 2014-07-10 JP JP2016525788A patent/JP6445001B2/ja active Active
- 2014-07-10 DK DK14747217.9T patent/DK3020187T3/da active
- 2014-07-10 EP EP14747217.9A patent/EP3020187B1/en active Active
- 2014-07-10 MY MYPI2015704449A patent/MY180344A/en unknown
- 2014-07-10 ES ES14747217T patent/ES2844549T3/es active Active
- 2014-07-10 WO PCT/US2014/046218 patent/WO2015006602A2/en not_active Ceased
- 2014-07-10 CA CA2913797A patent/CA2913797C/en active Active
- 2014-07-10 MX MX2016000166A patent/MX363317B/es unknown
- 2014-07-10 CN CN201480039182.1A patent/CN105474641B/zh active Active
- 2014-07-10 AU AU2014287132A patent/AU2014287132B2/en active Active
- 2014-07-10 KR KR1020167001546A patent/KR102315238B1/ko active Active
- 2014-07-10 BR BR112016000584-8A patent/BR112016000584B1/pt active IP Right Grant
- 2014-07-10 RU RU2016104528A patent/RU2676871C2/ru active
- 2014-07-10 SG SG11201509683VA patent/SG11201509683VA/en unknown
- 2014-07-10 HU HUE14747217A patent/HUE051740T2/hu unknown
- 2014-07-11 TW TW103124054A patent/TWI657692B/zh active
-
2015
- 2015-12-16 PH PH12015502785A patent/PH12015502785B1/en unknown
-
2016
- 2016-01-04 SA SA516370349A patent/SA516370349B1/ar unknown
- 2016-01-07 CL CL2016000022A patent/CL2016000022A1/es unknown
- 2016-01-11 ZA ZA2016/00192A patent/ZA201600192B/en unknown
Also Published As
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| PH12015502785B1 (en) | Rice parameter initialization for coefficient level coding in video coding process | |
| MX2017007235A (es) | Metodo de codificacion de video utilizando division de bloque de arbol binario. | |
| WO2014169199A3 (en) | Rice parameter update for coefficient level coding in video coding process | |
| MX2019008641A (es) | Sistemas y metodos para escalar valores de nivel del coeficiente de transformada. | |
| WO2013012819A3 (en) | Context modeling techniques for transform coefficient level coding | |
| WO2012045037A3 (en) | Zero-out of high frequency coefficients and entropy coding retained coefficients using a joint context model | |
| PH12016502373A1 (en) | Block adaptive color-space conversion coding | |
| PH12014501478A1 (en) | Throughput improvement for cabac coefficient level coding | |
| MY185506A (en) | Context state and probability initialization for context adaptive entropy coding | |
| WO2013106710A3 (en) | Determining contexts for coding transform coefficient data in video coding | |
| PH12017500772A1 (en) | Parameter update method for entropy coding and decoding of conversion coefficient level, and entropy coding device and entropy decoding device of conversion coefficient level using same | |
| MX2016007334A (es) | Codificacion y decodificacion de datos. | |
| MX363318B (es) | Parametros de cuantificacion para codificacion de conversion de espacio de color. | |
| MY193565A (en) | Device and method for execution of huffman coding | |
| WO2012139192A3 (en) | Methods and devices for coding and decoding the position of the last significant coefficient | |
| EP3754484A3 (en) | Generating encoding software and decoding means | |
| PH12017500790A1 (en) | Image coding device, image coding method, image coding program, transmission device, transmission method, transmission program, image decoding device, image decoding method, image decoding program, reception device, reception method, and reception program | |
| Sagraloff | On the complexity of the Descartes method when using approximate arithmetic | |
| TW201612895A (en) | Method and apparatus for coding or decoding subband configuration data for subband groups | |
| TH183533A (th) | การเริ่มต้นพารามิเตอร์ไรซ์สำหรับการลงรหัสระดับสัมประสิทธิ์ในกระบวนการลงรหัสสัญญาณภาพ | |
| MY203340A (en) | Parameter update method for entropy coding and decoding of conversion coefficient level, and entropy coding device and entropy decoding device of conversion coefficient level using same | |
| TH171863A (th) | การควอนไทเซชันสัญญาณเสียงแบบปรับตัวระบบเสียงได้ที่มีความซับซ้อนต่ำ |