JP2017513311A5 - - Google Patents

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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
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JP
Japan
Prior art keywords
residual
prediction
block
quantized
pixel
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JP2016556298A
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English (en)
Japanese (ja)
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JP2017513311A (ja
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Priority claimed from US14/659,358 external-priority patent/US9877035B2/en
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Publication of JP2017513311A publication Critical patent/JP2017513311A/ja
Publication of JP2017513311A5 publication Critical patent/JP2017513311A5/ja
Pending legal-status Critical Current

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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

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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)

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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
CN115733978A (zh) * 2016-01-27 2023-03-03 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
WO2020185058A1 (ko) 2019-03-13 2020-09-17 현대자동차주식회사 차등 부호화를 이용하는 영상 복호화 장치
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
JP7414843B2 (ja) * 2019-04-24 2024-01-16 バイトダンス インコーポレイテッド 符号化映像の量子化残差差分パルス符号変調表現
CN117857783A (zh) 2019-05-01 2024-04-09 字节跳动有限公司 使用量化残差差分脉冲码调制编解码的帧内编解码视频
WO2020223615A1 (en) 2019-05-02 2020-11-05 Bytedance Inc. Coding mode based on a coding tree structure type
KR102919006B1 (ko) 2019-05-02 2026-01-28 바이트댄스 아이엔씨 변환 스킵 모드에서의 시그널링
CN119922310A (zh) * 2019-05-22 2025-05-02 Lg电子株式会社 图像解码和编码设备及发送比特流的设备
WO2020235961A1 (ko) * 2019-05-22 2020-11-26 엘지전자 주식회사 영상 디코딩 방법 및 그 장치
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
WO2021047540A1 (en) 2019-09-09 2021-03-18 Beijing Bytedance Network Technology Co., Ltd. Coefficient scaling for high precision image and video coding
WO2021052355A1 (en) * 2019-09-21 2021-03-25 Beijing Bytedance Network Technology Co., Ltd. High precision transform and quantization for image and video coding
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

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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

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