JP2017513311A5 - - Google Patents

Download PDF

Info

Publication number
JP2017513311A5
JP2017513311A5 JP2016556298A JP2016556298A JP2017513311A5 JP 2017513311 A5 JP2017513311 A5 JP 2017513311A5 JP 2016556298 A JP2016556298 A JP 2016556298A JP 2016556298 A JP2016556298 A JP 2016556298A JP 2017513311 A5 JP2017513311 A5 JP 2017513311A5
Authority
JP
Japan
Prior art keywords
residual
prediction
block
quantized
pixel
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.)
Pending
Application number
JP2016556298A
Other languages
English (en)
Japanese (ja)
Other versions
JP2017513311A (ja
Filing date
Publication date
Priority claimed from US14/659,358 external-priority patent/US9877035B2/en
Application filed filed Critical
Publication of JP2017513311A publication Critical patent/JP2017513311A/ja
Publication of JP2017513311A5 publication Critical patent/JP2017513311A5/ja
Pending legal-status Critical Current

Links

JP2016556298A 2014-03-17 2015-03-17 残差差分パルス符号変調のための量子化プロセス Pending JP2017513311A (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201461954488P 2014-03-17 2014-03-17
US61/954,488 2014-03-17
US14/659,358 2015-03-16
US14/659,358 US9877035B2 (en) 2014-03-17 2015-03-16 Quantization processes for residue differential pulse code modulation
PCT/US2015/021028 WO2015142896A1 (en) 2014-03-17 2015-03-17 Quantization processes for residue differential pulse code modulation

Publications (2)

Publication Number Publication Date
JP2017513311A JP2017513311A (ja) 2017-05-25
JP2017513311A5 true JP2017513311A5 (enExample) 2018-03-22

Family

ID=54070445

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2016556298A Pending JP2017513311A (ja) 2014-03-17 2015-03-17 残差差分パルス符号変調のための量子化プロセス

Country Status (6)

Country Link
US (1) US9877035B2 (enExample)
EP (1) EP3120544B1 (enExample)
JP (1) JP2017513311A (enExample)
KR (1) KR20160135756A (enExample)
CN (1) CN106105198B (enExample)
WO (1) WO2015142896A1 (enExample)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11470339B2 (en) 2013-08-27 2022-10-11 Qualcomm Incorporated Residual prediction for intra block copying
EP2980793A1 (en) * 2014-07-28 2016-02-03 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Encoder, decoder, system and methods for encoding and decoding
CN116016911A (zh) * 2016-01-27 2023-04-25 韩国电子通信研究院 通过使用预测对视频进行编码和解码的方法和装置
US10694200B2 (en) * 2017-01-23 2020-06-23 Samsung Display Co., Ltd. System and method for lightweight high quality image compression for display screens
FR3081656A1 (fr) * 2018-06-27 2019-11-29 Orange Procedes et dispositifs de codage et de decodage d'un flux de donnees representatif d'au moins une image.
US11070812B2 (en) * 2019-03-12 2021-07-20 Qualcomm Incorporated Coefficient domain block differential pulse-code modulation in video coding
CN119254955A (zh) 2019-03-13 2025-01-03 现代自动车株式会社 利用差分编码的影像解码装置
US11451826B2 (en) * 2019-04-15 2022-09-20 Tencent America LLC Lossless coding mode and switchable residual coding
KR20250069968A (ko) * 2019-04-20 2025-05-20 광동 오포 모바일 텔레커뮤니케이션즈 코포레이션 리미티드 Bdpcm에 기반한 영상 코딩 방법 및 그 장치
PH12021552658A1 (en) * 2019-04-24 2023-02-27 Bytedance Inc Constraints on quantized residual differential pulse code modulation representation of coded video
JP7311627B2 (ja) 2019-05-01 2023-07-19 バイトダンス インコーポレイテッド 量子化残差差分パルス符号変調符号化を使用したイントラ符号化映像
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
CN114175646B (zh) * 2019-05-22 2025-04-01 Lg电子株式会社 图像解码方法及其装置
CN120111223A (zh) * 2019-05-22 2025-06-06 Lg电子株式会社 图像解码和编码方法及发送比特流的方法
WO2020256391A1 (ko) * 2019-06-18 2020-12-24 엘지전자 주식회사 영상 디코딩 방법 및 그 장치
FR3098073B1 (fr) * 2019-06-25 2021-09-24 Fond B Com Procédé de codage et de décodage d’une image d’une séquence vidéo et dispositif associé
CN114365490B (zh) 2019-09-09 2024-06-18 北京字节跳动网络技术有限公司 高精度图像和视频编解码的系数缩放
KR102661314B1 (ko) 2019-09-21 2024-04-30 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 이미지 및 비디오 코딩을 위한 고정밀 변환 및 양자화
WO2021112544A1 (ko) 2019-12-02 2021-06-10 현대자동차주식회사 차분 변조를 이용하는 비디오 부호화 및 복호화
DE102021117397A1 (de) * 2020-07-16 2022-01-20 Samsung Electronics Co., Ltd. Bildsensormodul, bildverarbeitungssystem und bildkomprimierverfahren
US11032546B1 (en) * 2020-07-20 2021-06-08 Tencent America LLC Quantizer for lossless and near-lossless compression

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BR9508403A (pt) * 1994-07-14 1997-11-11 Johnson Grace Company Método e aparato para compressão de imagens
US8542731B2 (en) 2004-06-18 2013-09-24 Thomson Licensing Method and apparatus for video codec quantization
KR100813963B1 (ko) 2005-09-16 2008-03-14 세종대학교산학협력단 동영상의 무손실 부호화, 복호화 방법 및 장치
KR101539240B1 (ko) 2007-06-14 2015-07-30 삼성전자주식회사 영상 데이터의 엔트로피 부호화, 복호화 방법 및 장치
JPWO2009063554A1 (ja) * 2007-11-13 2011-03-31 富士通株式会社 符号化装置および復号装置
JP5447871B2 (ja) * 2008-12-26 2014-03-19 日本電気株式会社 逆量子化方法、逆量子化装置及びプログラム
TW201028018A (en) * 2009-01-07 2010-07-16 Ind Tech Res Inst Encoder, decoder, encoding method and decoding method
CN107682706B (zh) * 2011-02-10 2020-04-03 威勒斯媒体国际有限公司 图像处理设备和图像处理方法
US9813711B2 (en) 2012-10-03 2017-11-07 Avago Technologies General Ip (Singapore) Pte. Ltd. Hybrid transform-based compression
US20140286413A1 (en) 2013-03-25 2014-09-25 Qualcomm Incorporated Disabling sign data hiding in video coding
JP6587046B2 (ja) 2013-07-08 2019-10-09 サン パテント トラスト 画像符号化方法、画像復号方法、画像符号化装置及び画像復号装置
US9774879B2 (en) 2013-08-16 2017-09-26 Sony Corporation Intra-block copying enhancements for HEVC in-range-extension (RExt)
US11470339B2 (en) 2013-08-27 2022-10-11 Qualcomm Incorporated Residual prediction for intra block copying

Similar Documents

Publication Publication Date Title
JP2017513311A5 (enExample)
JP2016517229A5 (enExample)
KR102453953B1 (ko) 계층적 가변 블록 변환이 가능한 부호화 방법 및 장치 그리고 복호화 방법 및 장치
US8861599B2 (en) Context reduction for last transform position coding
JP2020529766A5 (enExample)
JP2017513315A5 (enExample)
JP2016111695A5 (enExample)
MX2025000646A (es) Codificador, decodificador, metodo de codificacion y metodo de decodificacion
US10863177B2 (en) Video decoding apparatus, computing system including the same, and video decoding method
US9906792B2 (en) Rate control in video encoding
JP2015039231A5 (enExample)
MY183484A (en) Method and apparatus for resource sharing between intra block copy mode and inter prediction mode in video coding systems
JP2016518042A5 (enExample)
JP2016524409A5 (enExample)
JP2013517670A5 (enExample)
JP2013150323A (ja) 変換ユニット内の複数サインビット秘匿
WO2014157166A1 (ja) 動画像符号化装置、動画像復号装置、動画像符号化方法、動画像復号方法、およびプログラム
JP7506133B2 (ja) ４：４：４彩度フォーマットにおける映像符号化の方法、電子装置、非一時的なコンピュータ可読記憶媒体及びコンピュータプログラム
TW201631972A (zh) 用於拜耳影像編碼之改善的顏色內及顏色間之預測
CN103702122A (zh) 编码模式选择方法、装置及编码器
CN103843338B (zh) 帧内编码图像块的自适应量化
JP2014531863A5 (enExample)
CN103747272B (zh) 用于hevc的残余四叉树编码的快速变换方法
KR100958177B1 (ko) 영상의 부호화 방법 및 장치
JP2020141378A5 (enExample)