JP2024501171A5 - - Google Patents

Info

Publication number
JP2024501171A5
JP2024501171A5 JP2023534191A JP2023534191A JP2024501171A5 JP 2024501171 A5 JP2024501171 A5 JP 2024501171A5 JP 2023534191 A JP2023534191 A JP 2023534191A JP 2023534191 A JP2023534191 A JP 2023534191A JP 2024501171 A5 JP2024501171 A5 JP 2024501171A5
Authority
JP
Japan
Prior art keywords
point
current
determining
current point
syntax element
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.)
Granted
Application number
JP2023534191A
Other languages
English (en)
Japanese (ja)
Other versions
JP2024501171A (ja
JP7834755B2 (ja
Filing date
Publication date
Priority claimed from US17/646,217 external-priority patent/US12283073B2/en
Application filed filed Critical
Priority claimed from PCT/US2021/065483 external-priority patent/WO2022147100A1/en
Publication of JP2024501171A publication Critical patent/JP2024501171A/ja
Publication of JP2024501171A5 publication Critical patent/JP2024501171A5/ja
Application granted granted Critical
Publication of JP7834755B2 publication Critical patent/JP7834755B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

JP2023534191A 2020-12-29 2021-12-29 ジオメトリ点群圧縮のためのインター予測コーディング Active JP7834755B2 (ja)

Applications Claiming Priority (15)

Application Number Priority Date Filing Date Title
US202063131716P 2020-12-29 2020-12-29
US63/131,716 2020-12-29
US202163134492P 2021-01-06 2021-01-06
US63/134,492 2021-01-06
US202163170907P 2021-04-05 2021-04-05
US63/170,907 2021-04-05
US202163177186P 2021-04-20 2021-04-20
US63/177,186 2021-04-20
US202163179892P 2021-04-26 2021-04-26
US63/179,892 2021-04-26
US202163218170P 2021-07-02 2021-07-02
US63/218,170 2021-07-02
US17/646,217 2021-12-28
US17/646,217 US12283073B2 (en) 2020-12-29 2021-12-28 Inter prediction coding for geometry point cloud compression
PCT/US2021/065483 WO2022147100A1 (en) 2020-12-29 2021-12-29 Inter prediction coding for geometry point cloud compression

Publications (3)

Publication Number Publication Date
JP2024501171A JP2024501171A (ja) 2024-01-11
JP2024501171A5 true JP2024501171A5 (https=) 2024-12-23
JP7834755B2 JP7834755B2 (ja) 2026-03-24

Family

ID=80050904

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2023534191A Active JP7834755B2 (ja) 2020-12-29 2021-12-29 ジオメトリ点群圧縮のためのインター予測コーディング

Country Status (11)

Country Link
US (1) US20250166233A1 (https=)
EP (1) EP4272167A1 (https=)
JP (1) JP7834755B2 (https=)
KR (1) KR20230127218A (https=)
AU (1) AU2021411954A1 (https=)
CA (1) CA3198854A1 (https=)
CL (1) CL2023001827A1 (https=)
MX (1) MX2023007567A (https=)
TW (1) TW202234884A (https=)
WO (1) WO2022147100A1 (https=)
ZA (1) ZA202306667B (https=)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4072145B1 (en) * 2021-04-09 2026-04-08 Beijing Xiaomi Mobile Software Co., Ltd. Method and apparatus of encoding/decoding point cloud geometry data captured by a spinning sensors head
EP4071718B1 (en) * 2021-04-09 2026-03-04 Beijing Xiaomi Mobile Software Co., Ltd. Method and apparatus of encoding/decoding point cloud geometry data captured by a spinning sensors head
WO2023059987A1 (en) * 2021-10-04 2023-04-13 Qualcomm Incorporated Inter prediction coding with radius interpolation for predictive geometry-based point cloud compression
US12518428B2 (en) 2021-10-04 2026-01-06 Qualcomm Incorporated Inter prediction coding with radius interpolation for predictive geometry-based point cloud compression
WO2023068754A1 (ko) 2021-10-18 2023-04-27 엘지전자 주식회사 포인트 클라우드 데이터 송신 장치, 포인트 클라우드 데이터 송신 방법, 포인트 클라우드 데이터 수신 장치 및 포인트 클라우드 데이터 수신 방법
US20240037804A1 (en) * 2022-07-20 2024-02-01 Qualcomm Incorporated Using vertical prediction for geometry point cloud compression
WO2024051617A1 (en) * 2022-09-09 2024-03-14 Douyin Vision Co., Ltd. Method, apparatus, and medium for point cloud coding
JP7851868B2 (ja) * 2023-01-04 2026-04-27 Kddi株式会社 点群復号装置、点群復号方法及びプログラム
WO2024145933A1 (zh) * 2023-01-06 2024-07-11 Oppo广东移动通信有限公司 点云编解码方法、装置、设备及存储介质
CN120435867A (zh) * 2023-01-06 2025-08-05 Oppo广东移动通信有限公司 点云编解码方法、装置、设备及存储介质
WO2024212043A1 (zh) * 2023-04-10 2024-10-17 Oppo广东移动通信有限公司 编解码方法、码流、编码器、解码器以及存储介质
CN121420557A (zh) * 2023-07-06 2026-01-27 Oppo广东移动通信有限公司 编解码方法、码流、编码器、解码器以及存储介质
WO2025073292A1 (en) * 2023-10-07 2025-04-10 Douyin Vision Co., Ltd. Method, apparatus, and medium for point cloud coding
WO2025080938A1 (en) * 2023-10-11 2025-04-17 Qualcomm Incorporated Reference frames for point cloud compression
WO2026007149A1 (zh) * 2024-07-05 2026-01-08 Oppo广东移动通信有限公司 点云编解码方法、码流、编码器、解码器以及存储介质
CN121569479A (zh) * 2024-07-10 2026-02-24 北京小米移动软件有限公司 用于使用帧间预测编解码点云的重构点来进行数据编解码的方法和装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11297346B2 (en) * 2016-05-28 2022-04-05 Microsoft Technology Licensing, Llc Motion-compensated compression of dynamic voxelized point clouds
JP7448517B2 (ja) * 2019-02-28 2024-03-12 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 三次元データの符号化方法、三次元データの復号方法、三次元データの符号化装置、及び三次元データの復号装置
WO2020197086A1 (ko) * 2019-03-25 2020-10-01 엘지전자 주식회사 포인트 클라우드 데이터 송신 장치, 포인트 클라우드 데이터 송신 방법, 포인트 클라우드 데이터 수신 장치 및 포인트 클라우드 데이터 수신 방법
WO2022075428A1 (ja) * 2020-10-09 2022-04-14 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

Similar Documents

Publication Publication Date Title
JP2024501171A5 (https=)
JP2023545699A5 (https=)
JP2022520127A5 (https=)
JP2023126577A5 (https=)
TWI639334B (zh) 視訊編碼的方法與裝置
EP2772057B1 (en) Method and device for determining parameters for encoding or decoding of an image of a video sequence
JP2020526956A5 (https=)
JP2025172837A5 (https=)
KR102774162B1 (ko) 전자 장치 및 이의 제어 방법
CA2438295A1 (en) Motion vector coding method and motion vector decoding method
CN110351556B (zh) 确定编码单元的编码代价的方法及相关装置
JP2023533163A5 (https=)
JP2024028598A5 (https=)
JP2024503972A5 (https=)
KR20180098519A (ko) 영상 부호화 및 복호화를 위한 장치 및 방법
JP2023015256A5 (https=)
JP7693884B2 (ja) インター予測方法、エンコーダー、デコーダー、及び記憶媒体
CN110198440A (zh) 编码预测信息的确定及视频编码的方法、装置
CN101379828A (zh) 自适应画面组(gop)结构选择的方法和装置
CN115380532A (zh) 一种帧间预测方法、编码器、解码器及存储介质
CN110995519B (zh) 一种负载均衡方法及装置
US20220014765A1 (en) Method for picture prediction, encoder, decoder, and storage medium
WO2021185022A1 (zh) 编码模式的确定方法、装置、设备和存储介质
Tariq et al. HEVC intra mode selection using Benford’s law
CN104303541A (zh) 网络接入控制参数读取的方法和设备