JP2017514349A5 - - Google Patents
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- JP2017514349A5 JP2017514349A5 JP2016557042A JP2016557042A JP2017514349A5 JP 2017514349 A5 JP2017514349 A5 JP 2017514349A5 JP 2016557042 A JP2016557042 A JP 2016557042A JP 2016557042 A JP2016557042 A JP 2016557042A JP 2017514349 A5 JP2017514349 A5 JP 2017514349A5
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Applications Claiming Priority (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201461953659P | 2014-03-14 | 2014-03-14 | |
| US61/953,659 | 2014-03-14 | ||
| US201461954404P | 2014-03-17 | 2014-03-17 | |
| US61/954,404 | 2014-03-17 | ||
| US14/656,071 US9930348B2 (en) | 2014-03-14 | 2015-03-12 | Coefficient level coding in a video coding process |
| US14/656,071 | 2015-03-12 | ||
| PCT/US2015/020462 WO2015138911A1 (en) | 2014-03-14 | 2015-03-13 | Coefficient level coding in a video coding process |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2017514349A JP2017514349A (ja) | 2017-06-01 |
| JP2017514349A5 true JP2017514349A5 (enExample) | 2018-09-13 |
| JP6527877B2 JP6527877B2 (ja) | 2019-06-05 |
Family
ID=54070437
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2016557042A Active JP6527877B2 (ja) | 2014-03-14 | 2015-03-13 | 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 |
Country Status (13)
| Country | Link |
|---|---|
| US (1) | US9930348B2 (enExample) |
| EP (1) | EP3117525B1 (enExample) |
| JP (1) | JP6527877B2 (enExample) |
| KR (1) | KR102352638B1 (enExample) |
| CN (1) | CN106105040B (enExample) |
| CR (1) | CR20160423A (enExample) |
| DO (1) | DOP2016000246A (enExample) |
| GT (1) | GT201600184A (enExample) |
| MX (1) | MX363891B (enExample) |
| NI (1) | NI201600135A (enExample) |
| SV (1) | SV2016005283A (enExample) |
| TW (1) | TWI666916B (enExample) |
| WO (1) | WO2015138911A1 (enExample) |
Families Citing this family (33)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2521828A (en) * | 2013-12-23 | 2015-07-08 | Sony Corp | Data encoding and decoding |
| US9906799B2 (en) * | 2014-06-20 | 2018-02-27 | Qualcomm Incorporated | Copy from previous rows for palette mode coding |
| US10142629B2 (en) * | 2015-12-28 | 2018-11-27 | Mediatek Inc. | Method and apparatus for entropy coding in image compression |
| US10602192B2 (en) * | 2016-02-04 | 2020-03-24 | Mediatek Inc. | Methods and apparatuses for performing entropy encoding and entropy decoding with size determination of at least one bitstream portion |
| US20170311003A1 (en) * | 2016-04-20 | 2017-10-26 | Mediatek Inc. | Method and apparatus for performing entropy encoding with sign data removal and associated method and apparatus for performing entropy decoding with sign data recovery |
| JP6868785B2 (ja) * | 2016-05-13 | 2021-05-12 | ソニーグループ株式会社 | 画像処理装置および方法 |
| KR20240023238A (ko) | 2018-03-29 | 2024-02-20 | 프라운호퍼 게젤샤프트 쭈르 푀르데룽 데어 안겐반텐 포르슝 에. 베. | 변환 계수 블록 코딩 |
| EP3777187B1 (en) * | 2018-04-04 | 2025-12-10 | Kakadu R & D Pty Ltd | A further improved method and apparatus for image compression |
| CN111373753B (zh) | 2018-09-20 | 2023-09-08 | Lg电子株式会社 | 变换因子级别编码方法及其装置 |
| KR102365119B1 (ko) * | 2018-11-12 | 2022-02-18 | 엘지전자 주식회사 | 고주파 제로잉을 기반으로 변환 계수를 코딩하는 방법 및 그 장치 |
| US11477486B2 (en) * | 2019-01-02 | 2022-10-18 | Qualcomm Incorporated | Escape coding for coefficient levels |
| US10728555B1 (en) | 2019-02-06 | 2020-07-28 | Sony Corporation | Embedded codec (EBC) circuitry for position dependent entropy coding of residual level data |
| KR102777573B1 (ko) * | 2019-03-08 | 2025-03-06 | 두인 비전 컴퍼니 리미티드 | 비디오 처리에서 변형 정보의 시그널링 |
| MX2021012472A (es) | 2019-04-18 | 2021-11-12 | Beijing Bytedance Network Tech Co Ltd | Restriccion de la aplicabilidad del modo de componentes cruzados. |
| SG11202110999PA (en) | 2019-04-23 | 2021-11-29 | Beijing Bytedance Network Technology Co Ltd | Methods for cross component dependency reduction |
| TW202610292A (zh) * | 2019-04-24 | 2026-03-01 | 美商松下電器（美國）知識產權公司 | 解碼裝置 |
| WO2020224629A1 (en) | 2019-05-08 | 2020-11-12 | Beijing Bytedance Network Technology Co., Ltd. | Conditions for applicability of cross-component coding |
| CN113994697B (zh) | 2019-06-22 | 2024-10-18 | 北京字节跳动网络技术有限公司 | 色度残差缩放的语法元素 |
| JP7460748B2 (ja) | 2019-07-07 | 2024-04-02 | 北京字節跳動網絡技術有限公司 | クロマ残差スケーリングのシグナリング |
| 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 |
| WO2021062014A1 (en) | 2019-09-24 | 2021-04-01 | Beijing Dajia Internet Information Technology Co., Ltd. | Methods and apparatus of residual and coefficient coding |
| CN118945358A (zh) * | 2019-09-25 | 2024-11-12 | 松下电器（美国）知识产权公司 | 编码装置、解码装置和比特流 |
| KR20260099221A (ko) * | 2019-10-01 | 2026-06-26 | 베이징 다지아 인터넷 인포메이션 테크놀로지 컴퍼니 리미티드 | 잔차 및 계수 코딩 방법 및 장치 |
| US12015779B2 (en) | 2019-10-07 | 2024-06-18 | Lg Electronics Inc. | Method and apparatus for deriving rice parameter in video/image coding system |
| WO2021071188A1 (ko) * | 2019-10-07 | 2021-04-15 | 엘지전자 주식회사 | 비디오/영상 코딩 시스템에서 엔트로피 코딩 방법 및 장치 |
| WO2021118310A1 (ko) * | 2019-12-13 | 2021-06-17 | 주식회사 케이티 | 비디오 신호 처리 방법 및 장치 |
| US11228763B2 (en) * | 2019-12-26 | 2022-01-18 | Qualcomm Incorporated | Residual coding to support both lossy and lossless coding |
| US20210203963A1 (en) * | 2019-12-27 | 2021-07-01 | Qualcomm Incorporated | Equation-based rice parameter derivation for regular transform coefficients in video coding |
| GB2593543B (en) | 2020-03-27 | 2023-04-19 | Canon Kk | Video coding and decoding |
| CN115086656B (zh) * | 2021-03-14 | 2025-03-28 | 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 |
| CN116647673B (zh) * | 2021-11-11 | 2024-10-29 | 杭州海康威视数字技术股份有限公司 | 一种视频编解码方法及装置 |
| US12407836B2 (en) | 2022-02-08 | 2025-09-02 | Synaptics Incorporated | Lossless compression for low-latency video transmission in resource-constrained encoding environment |
| EP4633157A1 (en) * | 2024-04-08 | 2025-10-15 | InterDigital CE Patent Holdings, SAS | Method and apparatus for encoding/decoding with exponential golomb coding |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4468858B2 (ja) * | 2005-06-01 | 2010-05-26 | オリンパスイメージング株式会社 | データ符号化装置、データ符号化方法、プログラム |
| KR100718134B1 (ko) * | 2005-07-21 | 2007-05-14 | 삼성전자주식회사 | 비트율에 적응적인 영상 데이터 이진 산술 부호화/복호화장치 및 방법 |
| JPWO2008129855A1 (ja) * | 2007-04-11 | 2010-07-22 | パナソニック株式会社 | 画像データ復号化装置、画像データ復号化方法 |
| KR101391601B1 (ko) * | 2007-10-15 | 2014-05-07 | 삼성전자주식회사 | 최적의 임계치를 이용한 지수 골롬 이진화에 의한 영상부호화 방법 및 그 장치, 및 영상 복호화 방법 및 그 장치 |
| JP4819940B2 (ja) * | 2009-12-04 | 2011-11-24 | 株式会社日立国際電気 | 動画像符号化装置 |
| US9288496B2 (en) * | 2010-12-03 | 2016-03-15 | Qualcomm Incorporated | Video coding using function-based scan order for transform coefficients |
| US10397577B2 (en) * | 2011-03-08 | 2019-08-27 | Velos Media, Llc | Inverse scan order for significance map coding of transform coefficients in video coding |
| HUE044112T2 (hu) * | 2011-06-28 | 2019-09-30 | Samsung Electronics Co Ltd | Eljárás video dekódolására aritmetikai dekódolás felhasználásával |
| US9641835B2 (en) * | 2011-11-08 | 2017-05-02 | Google Technology Holdings LLC | Method of determining binary codewords for transform coefficients |
| SG11201408361TA (en) * | 2012-06-22 | 2015-01-29 | Panasonic Ip Corp America | Image coding method, image decoding method, image coding apparatus, image decoding apparatus, and image coding and decoding apparatus |
| US10003804B2 (en) * | 2012-12-27 | 2018-06-19 | Nec Corporation | Video coding device using quantizing an orthogonal transform coefficient |
-
2015
- 2015-03-12 US US14/656,071 patent/US9930348B2/en active Active
- 2015-03-13 CR CR20160423A patent/CR20160423A/es unknown
- 2015-03-13 KR KR1020167028293A patent/KR102352638B1/ko active Active
- 2015-03-13 TW TW104108209A patent/TWI666916B/zh active
- 2015-03-13 JP JP2016557042A patent/JP6527877B2/ja active Active
- 2015-03-13 CN CN201580012101.3A patent/CN106105040B/zh active Active
- 2015-03-13 WO PCT/US2015/020462 patent/WO2015138911A1/en not_active Ceased
- 2015-03-13 MX MX2016011599A patent/MX363891B/es active IP Right Grant
- 2015-03-13 EP EP15717986.2A patent/EP3117525B1/en active Active
-
2016
- 2016-09-13 NI NI201600135A patent/NI201600135A/es unknown
- 2016-09-14 GT GT201600184A patent/GT201600184A/es unknown
- 2016-09-14 DO DO2016000246A patent/DOP2016000246A/es unknown
- 2016-09-21 SV SV2016005283A patent/SV2016005283A/es unknown
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