JP2016528796A5 - - Google Patents
Download PDFInfo
- Publication number
- JP2016528796A5 JP2016528796A5 JP2016525788A JP2016525788A JP2016528796A5 JP 2016528796 A5 JP2016528796 A5 JP 2016528796A5 JP 2016525788 A JP2016525788 A JP 2016525788A JP 2016525788 A JP2016525788 A JP 2016525788A JP 2016528796 A5 JP2016528796 A5 JP 2016528796A5
- Authority
- JP
- Japan
- Prior art keywords
- value
- coefficients
- coefficient
- determining
- coefficient group
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 241000209094 Oryza Species 0.000 claims 17
- 235000007164 Oryza sativa Nutrition 0.000 claims 17
- 238000000034 method Methods 0.000 claims 17
- 235000009566 rice Nutrition 0.000 claims 17
- 238000013507 mapping Methods 0.000 claims 1
Applications Claiming Priority (15)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201361845850P | 2013-07-12 | 2013-07-12 | |
| US61/845,850 | 2013-07-12 | ||
| US201361846512P | 2013-07-15 | 2013-07-15 | |
| US61/846,512 | 2013-07-15 | ||
| US201361882536P | 2013-09-25 | 2013-09-25 | |
| US61/882,536 | 2013-09-25 | ||
| US201361898968P | 2013-11-01 | 2013-11-01 | |
| US61/898,968 | 2013-11-01 | ||
| US201361907693P | 2013-11-22 | 2013-11-22 | |
| US61/907,693 | 2013-11-22 | ||
| US201361915337P | 2013-12-12 | 2013-12-12 | |
| US61/915,337 | 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 |
| US14/327,398 | 2014-07-09 | ||
| PCT/US2014/046218 WO2015006602A2 (en) | 2013-07-12 | 2014-07-10 | Rice parameter initialization for coefficient level coding in video coding process |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2016528796A JP2016528796A (ja) | 2016-09-15 |
| JP2016528796A5 true JP2016528796A5 (cg-RX-API-DMAC7.html) | 2017-07-27 |
| JP6445001B2 JP6445001B2 (ja) | 2018-12-26 |
Family
ID=52277089
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2016525788A Active JP6445001B2 (ja) | 2013-07-12 | 2014-07-10 | ビデオコーディングプロセスにおける係数レベルコーディングのためのライスパラメータ初期化 |
Country Status (21)
Families Citing this family (62)
| 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 |
| SG11201906367PA (en) * | 2017-01-10 | 2019-08-27 | Fraunhofer Ges Forschung | 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 |
| KR102620350B1 (ko) | 2017-07-05 | 2024-01-02 | 레드.컴, 엘엘씨 | 전자 디바이스에서의 비디오 이미지 데이터 처리 |
| 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 |
| CN118338016A (zh) * | 2017-11-22 | 2024-07-12 | 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 |
| CN116600143B (zh) | 2018-03-27 | 2025-10-28 | 株式会社Kt | 对图像进行解码或编码的方法以及图像数据的传送方法 |
| 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 |
| JP7575374B2 (ja) * | 2018-09-24 | 2024-10-29 | フラウンホッファー－ゲゼルシャフト ツァ フェルダールング デァ アンゲヴァンテン フォアシュンク エー．ファオ | 従属スカラー量子化との組み合わせに使用する又はそれに適する変換係数の効率的な符号化 |
| CN118075465A (zh) | 2018-09-28 | 2024-05-24 | 松下电器（美国）知识产权公司 | 编码方法、解码方法、以及比特流生成装置 |
| US10951898B2 (en) | 2018-10-11 | 2021-03-16 | Lg Electronics Inc. | Image decoding method and device using residual information in image coding system |
| CN112956197B (zh) * | 2018-10-22 | 2025-04-25 | 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 |
| CN116132676A (zh) * | 2018-11-12 | 2023-05-16 | 三星电子株式会社 | 用于对系数等级进行熵编码/熵解码的方法和装置 |
| US10904548B2 (en) * | 2018-12-06 | 2021-01-26 | Qualcomm Incorporated | Coefficient processing for video encoding and decoding |
| CN111385570B (zh) * | 2018-12-28 | 2021-11-02 | 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 |
| 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 |
| US11368511B2 (en) * | 2019-06-20 | 2022-06-21 | Tencent America LLC | Unification of rice parameter lookup table |
| 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 |
| 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 |
| CN120281914A (zh) * | 2019-08-22 | 2025-07-08 | Lg电子株式会社 | 图像解码方法、图像编码方法和比特流发送方法 |
| WO2021040319A1 (ko) * | 2019-08-23 | 2021-03-04 | 엘지전자 주식회사 | 비디오/영상 코딩 시스템에서 라이스 파라미터 도출 방법 및 장치 |
| JP7641949B2 (ja) * | 2019-08-31 | 2025-03-07 | エルジー エレクトロニクス インコーポレイティド | ビデオ／映像コーディングシステムにおける変換係数コーディング方法及び装置 |
| CA3149873A1 (en) * | 2019-09-06 | 2021-03-11 | Takeshi Tsukuba | Image processing device and method |
| 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 |
| US11470334B2 (en) * | 2019-09-23 | 2022-10-11 | Qualcomm Incorporated | Rice parameter derivation for lossless/lossy coding modes for video coding |
| CN119583795A (zh) * | 2019-09-24 | 2025-03-07 | Oppo广东移动通信有限公司 | 用于基于子画面的图像编码/解码的方法和装置及发送比特流的方法 |
| KR102759350B1 (ko) * | 2019-09-24 | 2025-01-22 | 베이징 다지아 인터넷 인포메이션 테크놀로지 컴퍼니 리미티드 | 잔차 및 계수를 코딩하는 방법 및 장치 |
| 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 |
| CN114930844A (zh) * | 2019-12-30 | 2022-08-19 | 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 |
| CN115280769A (zh) * | 2020-03-12 | 2022-11-01 | 交互数字Vc控股法国公司 | 用于视频编码和解码的方法和设备 |
| US20230319297A1 (en) * | 2020-08-18 | 2023-10-05 | Lg Electronics Inc. | Image encoding/decoding method, device, and computer-readable recording medium for signaling purpose of vcm bitstream |
| WO2022066869A1 (en) * | 2020-09-23 | 2022-03-31 | Beijing Dajia Internet Information Technology Co., Ltd. | Residual and coefficients coding for video coding |
| EP4248651A4 (en) * | 2020-11-18 | 2024-10-16 | Beijing Dajia Internet Information Technology Co., Ltd. | RESIDUAL AND COEFFICIENT CODING FOR VIDEO CODING |
| JP7701981B2 (ja) | 2021-01-04 | 2025-07-02 | ベイジン・ダジア・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 | ビデオコーディング用の残差および係数のコーディング |
| CN116918328A (zh) | 2021-02-25 | 2023-10-20 | 株式会社Kt | 视频信号编码/解码方法和存储由编码方法生成的数据流的记录介质 |
| 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 |
| CN119815025A (zh) * | 2021-06-03 | 2025-04-11 | Oppo广东移动通信有限公司 | 视频编码中的量化等级二值化方法和系统 |
| CN117837144A (zh) * | 2021-08-26 | 2024-04-05 | 创峰科技 | 用于多功能视频编码的操作范围扩展 |
| US11871038B2 (en) * | 2021-09-29 | 2024-01-09 | Tencent America LLC | Techniques for constraint flag signaling for range extension with residual rice coding extension |
| US11991395B2 (en) * | 2021-09-29 | 2024-05-21 | Tencent America LLC | Techniques for constraint flag signaling for range extension with rice coding |
| 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 |
| EP4458013A4 (en) * | 2021-12-30 | 2025-12-10 | Beijing Dajia Internet Information Tech Co Ltd | METHODS AND DEVICES FOR INTRA-DECODER-SIDE MODE CHANGE |
| WO2023177197A1 (ko) * | 2022-03-15 | 2023-09-21 | 주식회사 케이티 | 영상 부호화/복호화 방법 및 장치 |
| JP2025511385A (ja) * | 2022-04-03 | 2025-04-15 | エルジー エレクトロニクス インコーポレイティド | 映像エンコーディング／デコーディング方法および装置、そしてビットストリームを保存した記録媒体 |
| CN118947112A (zh) * | 2022-04-12 | 2024-11-12 | Lg 电子株式会社 | 图像编码/解码方法、发送比特流的方法以及具有在其中存储有比特流的记录介质 |
| 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 |
| US6987468B1 (en) | 2004-10-29 | 2006-01-17 | Microsoft Corporation | Lossless adaptive encoding and decoding of integer data |
| KR20060051157A (ko) | 2004-10-29 | 2006-05-19 | 마이크로소프트 코포레이션 | 정수 데이터의 무손실 적응 인코딩 및 디코딩을 위한시스템 및 방법 |
| 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 |
| CN107425855B (zh) | 2011-01-14 | 2021-02-02 | Ge视频压缩有限责任公司 | 熵编码设备和方法、熵解码设备和方法、及存储介质 |
| US9106913B2 (en) | 2011-03-08 | 2015-08-11 | Qualcomm Incorporated | Coding of transform coefficients for video coding |
| DE112012002125T5 (de) | 2011-05-16 | 2014-02-20 | Mediatek Inc. | Vorrichtung und Verfahren für einen abtastungsadaptiven Offset für Luminanz- und Chrominanz-Komponenten |
| 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 |
| MY170940A (en) * | 2011-06-16 | 2019-09-19 | Ge Video Compression Llc | Entropy coding of motion vector differences |
| EP2705667B1 (en) | 2011-06-30 | 2016-09-21 | Huawei Technologies Co., Ltd. | Lossless coding and associated signaling methods for compound video |
| MY167090A (en) * | 2011-06-30 | 2018-08-10 | Sun Patent Trust | 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 |
| US9503750B2 (en) * | 2011-11-04 | 2016-11-22 | Futurewei Technologies, Inc. | Binarization of prediction residuals for lossless video coding |
| BR112014011150B1 (pt) * | 2011-11-08 | 2022-08-09 | Google Technology Holdings LLC | Método de determinação de palavras de código binárias para coeficientes de transformada |
| 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 |
| UA114311C2 (uk) | 2012-01-20 | 2017-05-25 | ДЖ.І. ВІДІЕУ КЕМПРЕШН, ЛЛСі | Кодування коефіцієнтів перетворення |
| 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 |
| RU2014141168A (ru) * | 2012-04-13 | 2016-06-10 | Кэнон Кабусики Кайся | Способ, устройство и система для кодирования и декодирования поднабора единиц преобразования кодированных видеоданных |
| JPWO2013190990A1 (ja) | 2012-06-22 | 2016-05-26 | 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 |
| US9426466B2 (en) * | 2012-06-22 | 2016-08-23 | Qualcomm Incorporated | Transform skip mode |
| 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 CA CA2913797A patent/CA2913797C/en active Active
- 2014-07-10 CN CN201480039182.1A patent/CN105474641B/zh active Active
- 2014-07-10 HU HUE14747217A patent/HUE051740T2/hu unknown
- 2014-07-10 ES ES14747217T patent/ES2844549T3/es active Active
- 2014-07-10 KR KR1020167001546A patent/KR102315238B1/ko active Active
- 2014-07-10 MY MYPI2015704449A patent/MY180344A/en unknown
- 2014-07-10 MX MX2016000166A patent/MX363317B/es unknown
- 2014-07-10 BR BR112016000584-8A patent/BR112016000584B1/pt active IP Right Grant
- 2014-07-10 DK DK14747217.9T patent/DK3020187T3/da active
- 2014-07-10 WO PCT/US2014/046218 patent/WO2015006602A2/en not_active Ceased
- 2014-07-10 AU AU2014287132A patent/AU2014287132B2/en active Active
- 2014-07-10 RU RU2016104528A patent/RU2676871C2/ru active
- 2014-07-10 EP EP14747217.9A patent/EP3020187B1/en active Active
- 2014-07-10 SG SG11201509683VA patent/SG11201509683VA/en 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