JPWO2019142834A5 - - Google Patents
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- JPWO2019142834A5 JPWO2019142834A5 JP2019566487A JP2019566487A JPWO2019142834A5 JP WO2019142834 A5 JPWO2019142834 A5 JP WO2019142834A5 JP 2019566487 A JP2019566487 A JP 2019566487A JP 2019566487 A JP2019566487 A JP 2019566487A JP WO2019142834 A5 JPWO2019142834 A5 JP WO2019142834A5
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- 238000000034 method Methods 0.000 claims description 40
- 238000013139 quantization Methods 0.000 claims 4
- 238000006243 chemical reaction Methods 0.000 description 1
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2023084904A JP7562759B2 (ja) | 2018-01-19 | 2023-05-23 | 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 |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201862619313P | 2018-01-19 | 2018-01-19 | |
| US62/619,313 | 2018-01-19 | ||
| PCT/JP2019/001143 WO2019142834A1 (ja) | 2018-01-19 | 2019-01-16 | 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 |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2023084904A Division JP7562759B2 (ja) | 2018-01-19 | 2023-05-23 | 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 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JPWO2019142834A1 JPWO2019142834A1 (ja) | 2021-01-07 |
| JPWO2019142834A5 true JPWO2019142834A5 (https=) | 2022-01-13 |
| JP7285789B2 JP7285789B2 (ja) | 2023-06-02 |
Family
ID=67301289
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2019566487A Active JP7285789B2 (ja) | 2018-01-19 | 2019-01-16 | 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 |
| JP2023084904A Active JP7562759B2 (ja) | 2018-01-19 | 2023-05-23 | 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 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2023084904A Active JP7562759B2 (ja) | 2018-01-19 | 2023-05-23 | 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 |
Country Status (5)
| Country | Link |
|---|---|
| US (2) | US11824562B2 (https=) |
| EP (1) | EP3742403A4 (https=) |
| JP (2) | JP7285789B2 (https=) |
| CN (2) | CN111727463B (https=) |
| WO (1) | WO2019142834A1 (https=) |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111727463B (zh) * | 2018-01-19 | 2025-04-11 | 松下电器（美国）知识产权公司 | 三维数据编码方法、三维数据解码方法、三维数据编码装置、以及三维数据解码装置 |
| US10854011B2 (en) | 2018-04-09 | 2020-12-01 | Direct Current Capital LLC | Method for rendering 2D and 3D data within a 3D virtual environment |
| US11823461B1 (en) | 2018-09-28 | 2023-11-21 | Direct Current Capital LLC | Systems and methods for perceiving a scene around a mobile device |
| US11567497B1 (en) | 2019-02-04 | 2023-01-31 | Direct Current Capital LLC | Systems and methods for perceiving a field around a device |
| US11460855B1 (en) | 2019-03-29 | 2022-10-04 | Direct Current Capital LLC | Systems and methods for sensor calibration |
| CN114531950A (zh) * | 2019-10-03 | 2022-05-24 | 松下电器（美国）知识产权公司 | 三维数据编码方法、三维数据解码方法、三维数据编码装置、以及三维数据解码装置 |
| CA3153825A1 (en) * | 2019-10-11 | 2021-04-15 | Sebastien Lasserre | Methods and devices for tree switching in point cloud compression |
| WO2021117859A1 (ja) * | 2019-12-13 | 2021-06-17 | ソニーグループ株式会社 | 画像処理装置および方法 |
| WO2022147015A1 (en) * | 2020-12-29 | 2022-07-07 | Qualcomm Incorporated | Hybrid-tree coding for inter and intra prediction for geometry coding |
| CN117461053A (zh) * | 2021-06-04 | 2024-01-26 | 华为技术有限公司 | 3d地图的编码装置和方法 |
| CN115474049B (zh) * | 2021-06-11 | 2025-03-25 | 维沃移动通信有限公司 | 点云编码处理方法、解码处理方法及装置 |
| CN115474052B (zh) * | 2021-06-11 | 2025-12-19 | 维沃移动通信有限公司 | 点云编码处理方法、解码处理方法及相关设备 |
| CN115474050B (zh) * | 2021-06-11 | 2026-02-13 | 维沃移动通信有限公司 | 熵编码、解码方法及装置 |
| WO2023032085A1 (ja) * | 2021-09-01 | 2023-03-09 | 日本電気株式会社 | 映像送信システム、端末装置および映像送信方法 |
| EP4357743B1 (en) | 2022-10-21 | 2025-06-25 | Aptiv Technologies AG | Method of monitoring reliability of system including electrical components |
Family Cites Families (34)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6005981A (en) * | 1996-04-11 | 1999-12-21 | National Semiconductor Corporation | Quadtree-structured coding of color images and intra-coded images |
| AU7709098A (en) * | 1997-05-30 | 1998-12-30 | Interval Research Corporation | Method and apparatus for wavelet based data compression |
| JP2000295618A (ja) * | 1999-03-08 | 2000-10-20 | Texas Instr Inc <Ti> | 埋込み型ゼロトリーパターン及びビットプレーンを使用する画像符号化方法 |
| US6774766B1 (en) * | 2000-07-21 | 2004-08-10 | E-Tag Systems, Inc. | Method for efficiently querying and identifying multiple items on a communication channel |
| US6727803B2 (en) * | 2001-03-16 | 2004-04-27 | E-Tag Systems, Inc. | Method and apparatus for efficiently querying and identifying multiple items on a communication channel |
| CA2514655C (en) * | 2001-11-27 | 2010-05-11 | Samsung Electronics Co., Ltd. | Apparatus and method for depth image-based representation of 3-dimensional object |
| US20050131660A1 (en) * | 2002-09-06 | 2005-06-16 | Joseph Yadegar | Method for content driven image compression |
| KR100513732B1 (ko) * | 2002-12-05 | 2005-09-08 | 삼성전자주식회사 | 3차원 객체 데이터 부호화 및 복호화 방법 및 장치 |
| KR100519780B1 (ko) * | 2004-02-17 | 2005-10-07 | 삼성전자주식회사 | 3차원 체적 데이터 부호화/복호화 방법 및 장치 |
| EP1574996A3 (en) | 2004-03-08 | 2007-03-21 | Samsung Electronics Co., Ltd. | Adaptive 2n-ary tree generating method, and method and apparatus for encoding and decoding 3D volume data using it |
| KR100695142B1 (ko) * | 2004-03-08 | 2007-03-14 | 삼성전자주식회사 | 적응적 ２의 ｎ 제곱 진트리 생성방법 및 이를 이용한 3차원 체적 데이터 부호화/복호화 방법 및 장치 |
| WO2010070897A1 (ja) * | 2008-12-16 | 2010-06-24 | パナソニック株式会社 | 動画像符号化方法、動画像復号方法、動画像符号化装置、動画像復号装置、プログラム、及び集積回路 |
| JP5001964B2 (ja) * | 2009-02-18 | 2012-08-15 | 株式会社エヌ・ティ・ティ・ドコモ | 画像符号化装置、方法およびプログラム、並びに、画像復号装置、方法およびプログラム |
| KR101590185B1 (ko) * | 2009-04-10 | 2016-02-01 | 삼성전자주식회사 | 3차원 메쉬정보 압축 및 복원 방법 |
| BR122020007923B1 (pt) * | 2010-04-13 | 2021-08-03 | Ge Video Compression, Llc | Predição interplano |
| TWI575887B (zh) * | 2010-04-13 | 2017-03-21 | Ｇｅ影像壓縮有限公司 | 在樣本陣列多元樹細分中之繼承技術 |
| KR101626688B1 (ko) * | 2010-04-13 | 2016-06-01 | 지이 비디오 컴프레션, 엘엘씨 | 샘플 영역 병합 |
| JP5624218B2 (ja) * | 2010-09-30 | 2014-11-12 | サムスン エレクトロニクスカンパニー リミテッド | 階層的構造のシンボルを符号化するビデオ符号化方法及びその装置、階層的構造のシンボルを復号化するビデオ復号化方法及びその装置 |
| US20120170648A1 (en) * | 2011-01-05 | 2012-07-05 | Qualcomm Incorporated | Frame splitting in video coding |
| WO2013050612A1 (en) * | 2011-10-06 | 2013-04-11 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Entropy coding buffer arrangement |
| EP3614670B1 (en) * | 2011-12-15 | 2021-02-03 | Tagivan Ii Llc | Signaling of luminance-chrominance coded block flags (cbf) in video coding |
| CN104246831B (zh) | 2012-07-30 | 2016-12-28 | 三菱电机株式会社 | 地图显示装置 |
| EP4593395A3 (en) * | 2012-10-01 | 2025-10-01 | GE Video Compression, LLC | Scalable video coding using inter-layer prediction contribution to enhancement layer prediction |
| US9544612B2 (en) * | 2012-10-04 | 2017-01-10 | Intel Corporation | Prediction parameter inheritance for 3D video coding |
| US9552664B2 (en) * | 2014-09-04 | 2017-01-24 | Nvidia Corporation | Relative encoding for a block-based bounding volume hierarchy |
| CN104243958B (zh) * | 2014-09-29 | 2016-10-05 | 联想(北京)有限公司 | 三维网格数据的编码、解码方法以及编码、解码装置 |
| EP3082109A1 (en) | 2015-04-16 | 2016-10-19 | 3D Slash | Three dimensional modeling |
| US20170150176A1 (en) * | 2015-11-25 | 2017-05-25 | Qualcomm Incorporated | Linear-model prediction with non-square prediction units in video coding |
| KR102733195B1 (ko) | 2015-12-14 | 2024-11-25 | 파나소닉 인텔렉츄얼 프로퍼티 코포레이션 오브 아메리카 | 삼차원 데이터 부호화 방법, 삼차원 데이터 복호 방법, 삼차원 데이터 부호화 장치 및 삼차원 데이터 복호 장치 |
| JP6826368B2 (ja) | 2016-01-14 | 2021-02-03 | キヤノン株式会社 | 符号化装置及びその制御方法 |
| US10694210B2 (en) * | 2016-05-28 | 2020-06-23 | Microsoft Technology Licensing, Llc | Scalable point cloud compression with transform, and corresponding decompression |
| US10861196B2 (en) * | 2017-09-14 | 2020-12-08 | Apple Inc. | Point cloud compression |
| CN119625089A (zh) * | 2017-11-22 | 2025-03-14 | 松下电器（美国）知识产权公司 | 三维数据编码方法、三维数据解码方法、三维数据编码装置、以及三维数据解码装置 |
| CN111727463B (zh) * | 2018-01-19 | 2025-04-11 | 松下电器（美国）知识产权公司 | 三维数据编码方法、三维数据解码方法、三维数据编码装置、以及三维数据解码装置 |
-
2019
- 2019-01-16 CN CN201980013434.6A patent/CN111727463B/zh active Active
- 2019-01-16 EP EP19741387.5A patent/EP3742403A4/en active Pending
- 2019-01-16 JP JP2019566487A patent/JP7285789B2/ja active Active
- 2019-01-16 CN CN202510364122.7A patent/CN120279121A/zh active Pending
- 2019-01-16 WO PCT/JP2019/001143 patent/WO2019142834A1/ja not_active Ceased
-
2020
- 2020-07-17 US US16/932,155 patent/US11824562B2/en active Active
-
2022
- 2022-09-26 US US17/952,682 patent/US12191887B2/en active Active
-
2023
- 2023-05-23 JP JP2023084904A patent/JP7562759B2/ja active Active
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