JP2021521678A5 - - Google Patents

Info

Publication number
JP2021521678A5
JP2021521678A5 JP2020555057A JP2020555057A JP2021521678A5 JP 2021521678 A5 JP2021521678 A5 JP 2021521678A5 JP 2020555057 A JP2020555057 A JP 2020555057A JP 2020555057 A JP2020555057 A JP 2020555057A JP 2021521678 A5 JP2021521678 A5 JP 2021521678A5
Authority
JP
Japan
Prior art keywords
parameters
pixels
block
list
image
Prior art date
Application number
JP2020555057A
Other languages
English (en)
Japanese (ja)
Other versions
JPWO2019199714A5 (https=
JP7445601B2 (ja
JP2021521678A (ja
Filing date
Publication date
Priority claimed from EP18305462.6A external-priority patent/EP3554074A1/en
Application filed filed Critical
Publication of JP2021521678A publication Critical patent/JP2021521678A/ja
Publication of JPWO2019199714A5 publication Critical patent/JPWO2019199714A5/ja
Publication of JP2021521678A5 publication Critical patent/JP2021521678A5/ja
Application granted granted Critical
Publication of JP7445601B2 publication Critical patent/JP7445601B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

JP2020555057A 2018-04-13 2019-04-09 奥行きの符号化及び復号化方法及び装置 Active JP7445601B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP18305462.6A EP3554074A1 (en) 2018-04-13 2018-04-13 Methods and apparatus for depth encoding and decoding
EP18305462.6 2018-04-13
PCT/US2019/026433 WO2019199714A1 (en) 2018-04-13 2019-04-09 Methods and apparatus for depth encoding and decoding

Publications (4)

Publication Number Publication Date
JP2021521678A JP2021521678A (ja) 2021-08-26
JPWO2019199714A5 JPWO2019199714A5 (https=) 2022-04-18
JP2021521678A5 true JP2021521678A5 (https=) 2022-04-18
JP7445601B2 JP7445601B2 (ja) 2024-03-07

Family

ID=62046829

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2020555057A Active JP7445601B2 (ja) 2018-04-13 2019-04-09 奥行きの符号化及び復号化方法及び装置

Country Status (5)

Country Link
US (1) US11671596B2 (https=)
EP (2) EP3554074A1 (https=)
JP (1) JP7445601B2 (https=)
CN (1) CN112219398B (https=)
WO (1) WO2019199714A1 (https=)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7320352B2 (ja) * 2016-12-28 2023-08-03 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 三次元モデル送信方法、三次元モデル受信方法、三次元モデル送信装置及び三次元モデル受信装置
JP7278719B2 (ja) * 2018-06-27 2023-05-22 キヤノン株式会社 画像符号化装置、画像符号化方法及びプログラム、画像復号装置、画像復号方法及びプログラム
WO2020072842A1 (en) * 2018-10-05 2020-04-09 Interdigital Vc Holdings, Inc. Methods and apparatus for depth encoding and decoding
US11956478B2 (en) * 2019-01-09 2024-04-09 Tencent America LLC Method and apparatus for point cloud chunking for improved patch packing and coding efficiency
EP3713237A1 (en) 2019-03-20 2020-09-23 InterDigital VC Holdings, Inc. A method and apparatus for depth encoding and decoding
WO2020230710A1 (ja) * 2019-05-10 2020-11-19 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 三次元データ符号化方法、三次元データ復号方法、三次元データ符号化装置、及び三次元データ復号装置
WO2021045536A1 (en) * 2019-09-04 2021-03-11 Wilus Institute Of Standards And Technology Inc. Video encoding and decoding acceleration utilizing imu sensor data for cloud virtual reality
KR102799921B1 (ko) 2019-09-14 2025-04-25 바이트댄스 아이엔씨 크로마 디블로킹 필터링을 위한 양자화 파라미터
WO2021072177A1 (en) 2019-10-09 2021-04-15 Bytedance Inc. Cross-component adaptive loop filtering in video coding
EP4029264A4 (en) 2019-10-14 2022-11-23 ByteDance Inc. Joint coding of chroma residual and filtering in video processing
WO2021118977A1 (en) 2019-12-09 2021-06-17 Bytedance Inc. Using quantization groups in video coding
WO2021138293A1 (en) 2019-12-31 2021-07-08 Bytedance Inc. Adaptive color transform in video coding
JP7436680B2 (ja) 2020-01-05 2024-02-22 北京字節跳動網絡技術有限公司 映像コーディングのための一般制約情報
WO2021143896A1 (en) 2020-01-18 2021-07-22 Beijing Bytedance Network Technology Co., Ltd. Adaptive colour transform in image/video coding
EP4101173A1 (en) 2020-02-06 2022-12-14 PCMS Holdings, Inc. 3d point cloud enhancement with multiple measurements
EP4218237A1 (en) * 2020-09-22 2023-08-02 InterDigital CE Patent Holdings, SAS A method and apparatus for encoding mpi-based volumetric video
GB2605965B (en) * 2021-04-16 2026-03-04 Canon Kk Methods and devices for improving storage and transmission of uncompressed data while using a standard format
CN113747155B (zh) * 2021-09-06 2022-08-19 中国电信股份有限公司 特征量化方法和装置、编码器、通信系统

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1591963B1 (en) * 2004-04-29 2008-07-09 Mitsubishi Electric Information Technology Centre Europe B.V. Adaptive quantisation of a depth map
KR101642965B1 (ko) 2009-12-21 2016-07-26 삼성전자주식회사 비트 심도 감소를 이용한 깊이 영상 처리 장치 및 방법
US9363535B2 (en) * 2011-07-22 2016-06-07 Qualcomm Incorporated Coding motion depth maps with depth range variation
RU2571511C2 (ru) 2011-07-22 2015-12-20 Квэлкомм Инкорпорейтед Кодирование карт глубин движения с изменением диапазона глубины
US20130069968A1 (en) * 2011-09-16 2013-03-21 Qualcomm Mems Technologies, Inc. Methods and apparatus for hybrid halftoning of an image
EP2974310B1 (en) * 2013-03-13 2019-01-02 Huawei Technologies Co., Ltd. Method for sub-range based coding a depth lookup table
BR112015022685A2 (pt) 2013-04-12 2017-12-12 Intel Corp codificação de profundidade simplificada dependente de tamanho de unidade de codificação para codificação de vídeo 3d.
AU2013206815A1 (en) * 2013-07-11 2015-03-05 Canon Kabushiki Kaisha Method, apparatus and system for encoding and decoding video data
US9294766B2 (en) * 2013-09-09 2016-03-22 Apple Inc. Chroma quantization in video coding
CN106105218B (zh) * 2014-10-08 2019-04-09 Lg电子株式会社 在3维视频编码中处理相机参数的方法
US10015491B2 (en) * 2015-04-06 2018-07-03 Dolby Laboratories Licensing Corporation In-loop block-based image reshaping in high dynamic range video coding
WO2017203930A1 (en) * 2016-05-27 2017-11-30 Sharp Kabushiki Kaisha Systems and methods for varying quantization parameters
US11019339B2 (en) * 2017-07-12 2021-05-25 Futurewei Technologies, Inc. Fractional quantization parameter offset in video compression
KR102432486B1 (ko) * 2017-11-22 2022-08-12 삼성전자주식회사 비디오 복호화 장치 및 이를 포함하는 컴퓨팅 시스템 및 비디오 복호화 방법

Similar Documents

Publication Publication Date Title
JP2021521678A5 (https=)
US12256089B2 (en) Coded-block-flag coding and derivation
CN103067715B (zh) 深度图像的编解码方法和编解码装置
JP2018532322A5 (https=)
JP2018515018A5 (https=)
JP2022506286A5 (https=)
JPWO2019199714A5 (https=)
FI3941052T3 (fi) Kuvankoodauslaitteisto ja kvantisointiparametrien johtamiseen perustuva kuvankoodausmenetelmä
JP2018530211A (ja) エントロピー符号化及び復号化のための装置及び方法
JP2023018019A (ja) イントラ予測方法及び装置、コンピュータ可読記憶媒体
JP2018506912A5 (https=)
EP4222958B1 (en) A method and apparatus for encoding and decoding one or more views of a scene
JP2018513627A (ja) 画像符号化／復号方法および関連装置
JP2017523672A5 (https=)
JP2016528796A5 (https=)
JP2016518770A5 (https=)
WO2016165603A1 (zh) 一种视频数据的编解码方法及装置
JP2021525468A5 (https=)
EP4231645B1 (en) Quantisation parameter determination and layered coding
JP2016519501A5 (https=)
JP2019062576A (ja) 少なくとも１つの第２の画像成分の参照ブロックに対して第１の画像成分の現在ブロックを符号化するための方法、符号化装置および対応するコンピュータプログラム
CN108600755B (zh) 图像帧编码方法及装置
CN106791829B (zh) 虚拟参考帧的建立方法及设备
CN104168482A (zh) 一种视频编解码方法及装置
JP2021048457A5 (https=)