CA3113584C - Image signal encoding/decoding method and apparatus therefor - Google Patents
Image signal encoding/decoding method and apparatus therefor Download PDFInfo
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- CA3113584C CA3113584C CA3113584A CA3113584A CA3113584C CA 3113584 C CA3113584 C CA 3113584C CA 3113584 A CA3113584 A CA 3113584A CA 3113584 A CA3113584 A CA 3113584A CA 3113584 C CA3113584 C CA 3113584C
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Applications Claiming Priority (11)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR10-2018-0114345 | 2018-09-21 | ||
| KR10-2018-0114346 | 2018-09-21 | ||
| KR10-2018-0114347 | 2018-09-21 | ||
| KR20180114347 | 2018-09-21 | ||
| KR20180114350 | 2018-09-21 | ||
| KR20180114345 | 2018-09-21 | ||
| KR20180114346 | 2018-09-21 | ||
| KR10-2018-0114350 | 2018-09-21 | ||
| KR20190022754 | 2019-02-26 | ||
| KR10-2019-0022754 | 2019-02-26 | ||
| PCT/KR2019/012291 WO2020060328A1 (ko) | 2018-09-21 | 2019-09-20 | 영상 신호 부호화/복호화 방법 및 이를 위한 장치 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA3113584A1 CA3113584A1 (en) | 2020-03-26 |
| CA3113584C true CA3113584C (en) | 2023-09-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA3113584A Active CA3113584C (en) | 2018-09-21 | 2019-09-20 | Image signal encoding/decoding method and apparatus therefor |
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| EP (2) | EP3843402B1 (enExample) |
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| AU (3) | AU2019343079B2 (enExample) |
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| CA (1) | CA3113584C (enExample) |
| ES (1) | ES2985892T3 (enExample) |
| IL (2) | IL304931A (enExample) |
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| SG (1) | SG11202102908YA (enExample) |
| WO (1) | WO2020060328A1 (enExample) |
| ZA (1) | ZA202102080B (enExample) |
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
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| EP3975572A1 (en) | 2018-09-11 | 2022-03-30 | LG Electronics Inc. | Residual coding method and device for same |
| IL304931A (en) * | 2018-09-21 | 2023-10-01 | Guangdong Oppo Mobile Telecommunications Corp Ltd | Image signal encoding/decoding method and apparatus therefor |
| EP3941044A4 (en) * | 2019-03-11 | 2022-12-14 | Nippon Hoso Kyokai | PICTURE CODING DEVICE, PICTURE DECODING DEVICE, AND PROGRAM |
| KR102789829B1 (ko) * | 2019-03-22 | 2025-04-01 | 엘지전자 주식회사 | 영상 코딩 시스템에서 인트라 예측 기반 영상 디코딩 방법 및 그 장치 |
| KR20250008982A (ko) | 2019-04-12 | 2025-01-16 | 두인 비전 컴퍼니 리미티드 | 행렬 기반 인트라 예측에서의 산출 |
| KR102744182B1 (ko) | 2019-04-16 | 2024-12-19 | 두인 비전 컴퍼니 리미티드 | 인트라 코딩 모드에서의 행렬 도출 |
| CN113728647B (zh) | 2019-05-01 | 2023-09-05 | 北京字节跳动网络技术有限公司 | 基于矩阵的帧内预测的上下文编码 |
| KR102698314B1 (ko) | 2019-05-22 | 2024-08-26 | 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 | 업샘플링을 이용한 행렬 기반 인트라 예측 |
| CN114051735B (zh) | 2019-05-31 | 2024-07-05 | 北京字节跳动网络技术有限公司 | 基于矩阵的帧内预测中的一步下采样过程 |
| CN117768652A (zh) | 2019-06-05 | 2024-03-26 | 北京字节跳动网络技术有限公司 | 视频处理方法、装置、介质、以及存储比特流的方法 |
| CN114467306A (zh) * | 2019-07-07 | 2022-05-10 | Oppo广东移动通信有限公司 | 图像预测方法、编码器、解码器以及存储介质 |
| WO2021083188A1 (en) | 2019-10-28 | 2021-05-06 | Beijing Bytedance Network Technology Co., Ltd. | Syntax signaling and parsing based on colour component |
| WO2021193775A1 (ja) * | 2020-03-27 | 2021-09-30 | パナソニック インテレクチュアル プロパティ コーポレーション オブ アメリカ | 符号化装置、復号装置、符号化方法、および復号方法 |
| CN113852816A (zh) * | 2021-09-28 | 2021-12-28 | 浙江大华技术股份有限公司 | 视频帧处理方法、装置、计算机设备和可读存储介质 |
| US20250039460A1 (en) * | 2021-12-09 | 2025-01-30 | Mediatek Inc. | Method and Apparatus for Sign Coding of Transform Coefficients in Video Coding System |
| WO2023114362A1 (en) * | 2021-12-16 | 2023-06-22 | Beijing Dajia Internet Information Technology Co., Ltd. | Methods and devices for candidate derivation for affine merge mode in video coding |
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| KR101457894B1 (ko) | 2009-10-28 | 2014-11-05 | 삼성전자주식회사 | 영상 부호화 방법 및 장치, 복호화 방법 및 장치 |
| CN107071458B (zh) * | 2010-12-14 | 2020-01-03 | M&K控股株式会社 | 用于编码运动画面的设备 |
| FR2982447A1 (fr) * | 2011-11-07 | 2013-05-10 | France Telecom | Procede de codage et decodage d'images, dispositif de codage et decodage et programmes d'ordinateur correspondants |
| US9191670B2 (en) | 2012-01-17 | 2015-11-17 | Qualcomm Incorporated | Throughput improvement for CABAC coefficient level coding |
| CN108449602A (zh) * | 2012-01-19 | 2018-08-24 | 寰发股份有限公司 | 编码块旗标的编码及视频比特流的解码方法与装置 |
| EP3399753B1 (en) * | 2012-01-20 | 2019-12-11 | Velos Media International Limited | Multiple sign bit hiding within a transform unit |
| US9008184B2 (en) * | 2012-01-20 | 2015-04-14 | Blackberry Limited | Multiple sign bit hiding within a transform unit |
| US9565435B2 (en) | 2012-02-04 | 2017-02-07 | Google Technology Holdings LLC | Devices and methods for context reduction in last significant coefficient position coding |
| US9313498B2 (en) * | 2012-04-16 | 2016-04-12 | Qualcomm Incorporated | Sign hiding techniques for quantized transform coefficients in video coding |
| US9294779B2 (en) | 2012-06-15 | 2016-03-22 | Blackberry Limited | Multi-bit information hiding using overlapping subsets |
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| CN103796014A (zh) * | 2012-10-31 | 2014-05-14 | 朱洪波 | 条件于系数数目的自适应插值滤波器编码 |
| KR20180039578A (ko) * | 2015-09-08 | 2018-04-18 | 삼성전자주식회사 | 엔트로피 부호화 및 복호화를 위한 장치 및 방법 |
| CN108432250A (zh) * | 2016-01-07 | 2018-08-21 | 联发科技股份有限公司 | 用于视频编解码的仿射帧间预测的方法及装置 |
| WO2017188739A1 (ko) * | 2016-04-29 | 2017-11-02 | 세종대학교 산학협력단 | 영상 신호 부호화 및 복호화 방법과 장치 |
| EP3264763A1 (en) | 2016-06-29 | 2018-01-03 | Thomson Licensing | Method and apparatus for improved significance flag coding using simple local predictor |
| WO2018026148A1 (ko) * | 2016-08-01 | 2018-02-08 | 한국전자통신연구원 | 영상 부호화/복호화 방법, 장치 및 비트스트림을 저장한 기록 매체 |
| US10448010B2 (en) * | 2016-10-05 | 2019-10-15 | Qualcomm Incorporated | Motion vector prediction for affine motion models in video coding |
| KR20180089290A (ko) * | 2017-01-31 | 2018-08-08 | 세종대학교산학협력단 | 영상의 부호화/복호화 방법 및 장치 |
| US11019346B2 (en) * | 2018-07-02 | 2021-05-25 | Qualcomm Incorporated | Coefficient coding with grouped bypass remaining levels for dependent quantization |
| KR102533654B1 (ko) | 2018-07-02 | 2023-05-18 | 프라운호퍼 게젤샤프트 쭈르 푀르데룽 데어 안겐반텐 포르슝 에. 베. | 종속 스칼라 양자화에 적합한 변환 계수의 엔트로피 코딩 |
| CN112567754B (zh) * | 2018-08-22 | 2022-09-20 | 寰发股份有限公司 | 转换系数编码或解码的方法与装置 |
| US11483575B2 (en) * | 2018-08-24 | 2022-10-25 | Hfi Innovation Inc. | Coding transform coefficients with throughput constraints |
| US11336918B2 (en) * | 2018-09-05 | 2022-05-17 | Qualcomm Incorporated | Regular coded bin reduction for coefficient coding |
| CN116708825A (zh) | 2018-09-20 | 2023-09-05 | Lg电子株式会社 | 图像解码方法、图像编码方法和数据发送方法 |
| IL304931A (en) * | 2018-09-21 | 2023-10-01 | Guangdong Oppo Mobile Telecommunications Corp Ltd | Image signal encoding/decoding method and apparatus therefor |
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