JP2018507622A5 - - Google Patents

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Publication number
JP2018507622A5
JP2018507622A5 JP2017540094A JP2017540094A JP2018507622A5 JP 2018507622 A5 JP2018507622 A5 JP 2018507622A5 JP 2017540094 A JP2017540094 A JP 2017540094A JP 2017540094 A JP2017540094 A JP 2017540094A JP 2018507622 A5 JP2018507622 A5 JP 2018507622A5
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JP
Japan
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bit depth
residual data
input
equal
iact
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JP2017540094A
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Japanese (ja)
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JP2018507622A (ja
JP6608454B2 (ja
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Priority claimed from US15/006,563 external-priority patent/US10158836B2/en
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JP2017540094A 2015-01-30 2016-01-27 ビデオコーディングのためのクロス成分予測および適応色変換のためのクリッピング Active JP6608454B2 (ja)

Applications Claiming Priority (9)

Application Number Priority Date Filing Date Title
US201562110324P 2015-01-30 2015-01-30
US62/110,324 2015-01-30
US201562113269P 2015-02-06 2015-02-06
US62/113,269 2015-02-06
US201562115487P 2015-02-12 2015-02-12
US62/115,487 2015-02-12
US15/006,563 US10158836B2 (en) 2015-01-30 2016-01-26 Clipping for cross-component prediction and adaptive color transform for video coding
US15/006,563 2016-01-26
PCT/US2016/015149 WO2016123232A1 (en) 2015-01-30 2016-01-27 Clipping for cross-component prediction and adaptive color transform for video coding

Publications (3)

Publication Number Publication Date
JP2018507622A JP2018507622A (ja) 2018-03-15
JP2018507622A5 true JP2018507622A5 (enExample) 2019-03-07
JP6608454B2 JP6608454B2 (ja) 2019-11-20

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JP2017540094A Active JP6608454B2 (ja) 2015-01-30 2016-01-27 ビデオコーディングのためのクロス成分予測および適応色変換のためのクリッピング

Country Status (9)

Country Link
US (1) US10158836B2 (enExample)
EP (1) EP3251359A1 (enExample)
JP (1) JP6608454B2 (enExample)
KR (1) KR102060868B1 (enExample)
CN (1) CN107211151B (enExample)
AU (1) AU2016211519B2 (enExample)
BR (1) BR112017016380A2 (enExample)
TW (1) TWI678100B (enExample)
WO (1) WO2016123232A1 (enExample)

Families Citing this family (43)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9936199B2 (en) * 2014-09-26 2018-04-03 Dolby Laboratories Licensing Corporation Encoding and decoding perceptually-quantized video content
EP3297282A1 (en) * 2016-09-15 2018-03-21 Thomson Licensing Method and apparatus for video coding with adaptive clipping
KR102224668B1 (ko) * 2016-10-04 2021-03-08 김기백 영상 데이터 부호화/복호화 방법 및 장치
WO2019065487A1 (ja) * 2017-09-28 2019-04-04 シャープ株式会社 値制限フィルタ装置、動画像符号化装置および動画像復号装置
CN114845121B (zh) * 2018-04-30 2025-09-02 寰发股份有限公司 用于视频编解码中的独立编码树的语法交错方法和装置
CN109451305B (zh) * 2018-10-26 2021-05-07 西安科锐盛创新科技有限公司 带宽压缩中的预测方法
CN115665411A (zh) 2018-12-17 2023-01-31 华为技术有限公司 视频译码中用于光栅扫描分块组和矩形分块组的分块组分配
CN113287311B (zh) * 2018-12-22 2024-03-12 北京字节跳动网络技术有限公司 两步交叉分量预测模式的指示
US12114000B2 (en) * 2019-03-08 2024-10-08 Qualcomm Incorporated Combined residual coding in video coding
CA3134075C (en) 2019-03-24 2025-06-10 Beijing Bytedance Network Technology Co., Ltd. Nonlinear adaptive loop filtering in video processing
CN117319681A (zh) 2019-04-02 2023-12-29 北京字节跳动网络技术有限公司 基于双向光流的视频编解码和解码
CN113711609B (zh) 2019-04-19 2023-12-01 北京字节跳动网络技术有限公司 利用光流的预测细化过程中的增量运动矢量
CN118540470A (zh) 2019-04-19 2024-08-23 北京字节跳动网络技术有限公司 不同运动矢量细化中的基于区域的梯度计算
CN113711608B (zh) 2019-04-19 2023-09-01 北京字节跳动网络技术有限公司 利用光流的预测细化过程的适用性
US10818083B1 (en) * 2019-04-30 2020-10-27 International Business Machines Corporation Pyramid generation via depth-first walk
JP7433346B2 (ja) 2019-06-14 2024-02-19 北京字節跳動網絡技術有限公司 ビデオ単位境界および仮想境界の処理
CN118631991A (zh) * 2019-06-17 2024-09-10 韩国电子通信研究院 自适应环内滤波方法和设备
CN117478878A (zh) 2019-07-09 2024-01-30 北京字节跳动网络技术有限公司 用于自适应环路滤波的样点确定
WO2021004542A1 (en) 2019-07-11 2021-01-14 Beijing Bytedance Network Technology Co., Ltd. Sample padding in adaptive loop filtering
JP7361196B2 (ja) 2019-07-15 2023-10-13 北京字節跳動網絡技術有限公司 適応ループ・フィルタリングにおける分類
MX2022002815A (es) 2019-09-14 2022-04-06 Bytedance Inc Parametro de cuantificacion para filtrado de desbloqueo de croma.
WO2021052508A1 (en) 2019-09-22 2021-03-25 Beijing Bytedance Network Technology Co., Ltd. Padding process in adaptive loop filtering
EP4022910A4 (en) 2019-09-27 2022-11-16 Beijing Bytedance Network Technology Co., Ltd. ADAPTIVE LOOP FILTERING BETWEEN DIFFERENT VIDEO UNITS
CN114651442B (zh) 2019-10-09 2025-06-13 字节跳动有限公司 视频编解码中的跨分量适应性回路滤波
KR102762212B1 (ko) 2019-10-10 2025-02-07 두인 비전 컴퍼니 리미티드 적응적 루프 필터링에서 이용 불가능한 샘플 위치들에서의 패딩 프로세스
CN118573897A (zh) 2019-10-11 2024-08-30 北京达佳互联信息技术有限公司 4:4:4色度格式的视频编解码的方法和装置
WO2021086024A1 (ko) * 2019-10-28 2021-05-06 엘지전자 주식회사 적응적 색공간 변환을 이용하여 레지듀얼 처리를 수행하는 영상 부호화/복호화 방법, 장치 및 비트스트림을 전송하는 방법
EP4055827A4 (en) 2019-12-09 2023-01-18 ByteDance Inc. USE OF QUANTIZATION GROUPS IN VIDEO CODING
WO2021121418A1 (en) 2019-12-19 2021-06-24 Beijing Bytedance Network Technology Co., Ltd. Joint use of adaptive colour transform and differential coding of video
CN114846807B (zh) * 2019-12-30 2025-01-03 北京达佳互联信息技术有限公司 色度残差的编解码
CN115244930A (zh) * 2020-01-05 2022-10-25 北京达佳互联信息技术有限公司 以4:4:4色度格式进行视频编解码的方法和装置
KR102750625B1 (ko) 2020-01-05 2025-01-09 두인 비전 컴퍼니 리미티드 비디오 코딩을 위한 일반적인 제약 정보
CN114946187B (zh) * 2020-01-08 2025-09-19 抖音视界(北京)有限公司 色度残差的联合编解码和自适应颜色变换
WO2021143896A1 (en) * 2020-01-18 2021-07-22 Beijing Bytedance Network Technology Co., Ltd. Adaptive colour transform in image/video coding
JP7622652B2 (ja) * 2020-01-24 2025-01-28 ソニーグループ株式会社 画像処理装置および方法
US12088832B2 (en) * 2020-01-25 2024-09-10 Lg Electronics Inc. Image or video coding for residuals using color space transformation
WO2021150084A1 (ko) * 2020-01-25 2021-07-29 엘지전자 주식회사 색상 공간 변환 기반 영상 또는 비디오 코딩
CN119815054A (zh) * 2020-01-25 2025-04-11 Lg电子株式会社 图像解码/编码设备和发送数据的设备
MX2025011166A (es) 2020-06-12 2025-10-01 Beijing Dajia Internet Information Tech Co Ltd Metodos y aparato de codificacion de video en formato de color 4:4:4
EP4229869A1 (en) 2020-10-14 2023-08-23 Dolby Laboratories Licensing Corporation Color transformation for hdr video with a coding-efficiency constraint
US12615381B2 (en) 2022-09-02 2026-04-28 Tencent America LLC Cross component sample clipping
US12462564B2 (en) * 2023-08-14 2025-11-04 Tencent America LLC Different ranges for clipping processes for video and image compression
CN117612072B (zh) * 2024-01-23 2024-04-19 中国科学技术大学 一种基于动态时空图的视频理解方法

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1538844A3 (en) * 2003-11-26 2006-05-31 Samsung Electronics Co., Ltd. Color image residue transformation and encoding method
US7949044B2 (en) 2005-04-12 2011-05-24 Lsi Corporation Method for coefficient bitdepth limitation, encoder and bitstream generation apparatus
US8014445B2 (en) * 2006-02-24 2011-09-06 Sharp Laboratories Of America, Inc. Methods and systems for high dynamic range video coding
US9456111B2 (en) * 2010-06-15 2016-09-27 Mediatek Inc. System and method for content adaptive clipping
EP2684365A1 (en) * 2011-03-10 2014-01-15 Dolby Laboratories Licensing Corporation Bitdepth and color scalable video coding
US9807403B2 (en) * 2011-10-21 2017-10-31 Qualcomm Incorporated Adaptive loop filtering for chroma components
US20140198846A1 (en) 2013-01-16 2014-07-17 Qualcomm Incorporated Device and method for scalable coding of video information
US9225991B2 (en) * 2013-05-30 2015-12-29 Apple Inc. Adaptive color space transform coding
US9648332B2 (en) * 2013-10-28 2017-05-09 Qualcomm Incorporated Adaptive inter-color component residual prediction
US9756337B2 (en) * 2013-12-17 2017-09-05 Qualcomm Incorporated Signaling color values for 3D lookup table for color gamut scalability in multi-layer video coding
US11070810B2 (en) * 2014-03-14 2021-07-20 Qualcomm Incorporated Modifying bit depths in color-space transform coding
US9883184B2 (en) * 2014-10-07 2018-01-30 Qualcomm Incorporated QP derivation and offset for adaptive color transform in video coding
US9468332B2 (en) * 2014-11-10 2016-10-18 Haier Us Appliance Solutions, Inc. Docking station for a beverage dispenser having a reservoir

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