JPWO2020072865A5 - - Google Patents
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- JPWO2020072865A5 JPWO2020072865A5 JP2021518752A JP2021518752A JPWO2020072865A5 JP WO2020072865 A5 JPWO2020072865 A5 JP WO2020072865A5 JP 2021518752 A JP2021518752 A JP 2021518752A JP 2021518752 A JP2021518752 A JP 2021518752A JP WO2020072865 A5 JPWO2020072865 A5 JP WO2020072865A5
- Authority
- JP
- Japan
- Prior art keywords
- points
- subdivision
- point
- attributes
- point cloud
- 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
Links
- 238000000034 method Methods 0.000 claims 12
- 238000004590 computer program Methods 0.000 claims 2
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2024165504A JP7798992B2 (ja) | 2018-10-05 | 2024-09-24 | 点群の欠損点をエンコードするおよび再構成するための方法およびデバイス |
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP18306318.9 | 2018-10-05 | ||
| EP18306318 | 2018-10-05 | ||
| EP19305307.1 | 2019-03-14 | ||
| EP19305307 | 2019-03-14 | ||
| PCT/US2019/054637 WO2020072865A1 (en) | 2018-10-05 | 2019-10-04 | A method and device for encoding and reconstructing missing points of a point cloud |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2024165504A Division JP7798992B2 (ja) | 2018-10-05 | 2024-09-24 | 点群の欠損点をエンコードするおよび再構成するための方法およびデバイス |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2022504344A JP2022504344A (ja) | 2022-01-13 |
| JPWO2020072865A5 true JPWO2020072865A5 (enExample) | 2022-10-13 |
| JP7599415B2 JP7599415B2 (ja) | 2024-12-13 |
Family
ID=68387398
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2021518752A Active JP7599415B2 (ja) | 2018-10-05 | 2019-10-04 | 点群の欠損点をエンコードするおよび再構成するための方法およびデバイス |
| JP2024165504A Active JP7798992B2 (ja) | 2018-10-05 | 2024-09-24 | 点群の欠損点をエンコードするおよび再構成するための方法およびデバイス |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2024165504A Active JP7798992B2 (ja) | 2018-10-05 | 2024-09-24 | 点群の欠損点をエンコードするおよび再構成するための方法およびデバイス |
Country Status (5)
| Country | Link |
|---|---|
| US (2) | US11915456B2 (enExample) |
| EP (1) | EP3861752A1 (enExample) |
| JP (2) | JP7599415B2 (enExample) |
| CN (2) | CN112806016B (enExample) |
| WO (1) | WO2020072865A1 (enExample) |
Families Citing this family (32)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11818401B2 (en) | 2017-09-14 | 2023-11-14 | Apple Inc. | Point cloud geometry compression using octrees and binary arithmetic encoding with adaptive look-up tables |
| US10861196B2 (en) | 2017-09-14 | 2020-12-08 | Apple Inc. | Point cloud compression |
| US11113845B2 (en) | 2017-09-18 | 2021-09-07 | Apple Inc. | Point cloud compression using non-cubic projections and masks |
| US10909725B2 (en) | 2017-09-18 | 2021-02-02 | Apple Inc. | Point cloud compression |
| US11010928B2 (en) | 2018-04-10 | 2021-05-18 | Apple Inc. | Adaptive distance based point cloud compression |
| US10867414B2 (en) | 2018-04-10 | 2020-12-15 | Apple Inc. | Point cloud attribute transfer algorithm |
| US11017566B1 (en) | 2018-07-02 | 2021-05-25 | Apple Inc. | Point cloud compression with adaptive filtering |
| US11202098B2 (en) | 2018-07-05 | 2021-12-14 | Apple Inc. | Point cloud compression with multi-resolution video encoding |
| US11012713B2 (en) | 2018-07-12 | 2021-05-18 | Apple Inc. | Bit stream structure for compressed point cloud data |
| US11367224B2 (en) | 2018-10-02 | 2022-06-21 | Apple Inc. | Occupancy map block-to-patch information compression |
| US11430155B2 (en) | 2018-10-05 | 2022-08-30 | Apple Inc. | Quantized depths for projection point cloud compression |
| US11711544B2 (en) | 2019-07-02 | 2023-07-25 | Apple Inc. | Point cloud compression with supplemental information messages |
| US11627314B2 (en) | 2019-09-27 | 2023-04-11 | Apple Inc. | Video-based point cloud compression with non-normative smoothing |
| US11538196B2 (en) | 2019-10-02 | 2022-12-27 | Apple Inc. | Predictive coding for point cloud compression |
| US11895307B2 (en) | 2019-10-04 | 2024-02-06 | Apple Inc. | Block-based predictive coding for point cloud compression |
| US11798196B2 (en) | 2020-01-08 | 2023-10-24 | Apple Inc. | Video-based point cloud compression with predicted patches |
| US11475605B2 (en) | 2020-01-09 | 2022-10-18 | Apple Inc. | Geometry encoding of duplicate points |
| US11620768B2 (en) | 2020-06-24 | 2023-04-04 | Apple Inc. | Point cloud geometry compression using octrees with multiple scan orders |
| WO2021258373A1 (en) * | 2020-06-24 | 2021-12-30 | Beijing Xiaomi Mobile Software Co., Ltd. | Method of encoding and decoding, encoder, decoder and software |
| US11615557B2 (en) * | 2020-06-24 | 2023-03-28 | Apple Inc. | Point cloud compression using octrees with slicing |
| JP7425899B2 (ja) | 2020-06-24 | 2024-01-31 | 北京小米移動軟件有限公司 | 点群の符号化及び復号方法 |
| US11948336B2 (en) * | 2020-11-16 | 2024-04-02 | Tencent America LLC | Method and apparatus for point cloud coding |
| US11948338B1 (en) | 2021-03-29 | 2024-04-02 | Apple Inc. | 3D volumetric content encoding using 2D videos and simplified 3D meshes |
| CN113205529B (zh) * | 2021-04-19 | 2022-04-29 | 武汉大学 | 一种基于机载LiDAR点云分割建筑物顶面的方法 |
| CN113284248B (zh) * | 2021-06-10 | 2022-11-15 | 上海交通大学 | 一种点云有损压缩的编解码方法、装置和系统 |
| JP2025501351A (ja) * | 2022-01-04 | 2025-01-17 | 北京字節跳動網絡技術有限公司 | 点群コーディング方法、装置、及び媒体 |
| US12408000B2 (en) * | 2022-01-13 | 2025-09-02 | Electronics And Telecommunications Research Institute | Method of processing mesh data for processing audio signal for audio rendering in virtual reality space |
| WO2023148084A1 (en) * | 2022-02-03 | 2023-08-10 | Interdigital Vc Holdings France, Sas | A method and an apparatus for encoding/decoding attributes of a 3d object |
| CN114723793B (zh) * | 2022-03-30 | 2025-06-06 | 深圳元戎启行科技有限公司 | 点云数据和图像数据的特征融合方法以及相关装置 |
| US12363343B2 (en) * | 2022-07-14 | 2025-07-15 | Apple Inc. | Base mesh data and motion information sub-stream format for video-based dynamic mesh compression |
| CN116168174A (zh) * | 2023-02-20 | 2023-05-26 | 武汉理工大学 | 建筑物缺失结构点云的修补方法及装置 |
| CN117422847B (zh) * | 2023-10-27 | 2024-08-20 | 神力视界(深圳)文化科技有限公司 | 模型修复方法、装置、电子设备和计算机存储介质 |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104040592A (zh) * | 2011-11-07 | 2014-09-10 | 汤姆逊许可公司 | 预测位置编码 |
| CN104160706B (zh) * | 2012-01-20 | 2018-12-28 | 诺基亚技术有限公司 | 对图像进行编码的方法和装置以及对图像比特流进行解码的方法和装置 |
| EP3213292A4 (en) | 2014-10-28 | 2018-06-13 | Hewlett-Packard Development Company, L.P. | Three dimensional object recognition |
| US20170214943A1 (en) | 2016-01-22 | 2017-07-27 | Mitsubishi Electric Research Laboratories, Inc. | Point Cloud Compression using Prediction and Shape-Adaptive Transforms |
| EP3249921A1 (en) | 2016-05-24 | 2017-11-29 | Thomson Licensing | Method, apparatus and stream for immersive video format |
| US11297346B2 (en) | 2016-05-28 | 2022-04-05 | Microsoft Technology Licensing, Llc | Motion-compensated compression of dynamic voxelized point clouds |
| US9898833B1 (en) * | 2016-07-15 | 2018-02-20 | Northrop Grumman Systems Corporation | Apparatus and method for determining the dimensions of a package while in motion |
| EP3301926A1 (en) * | 2016-09-30 | 2018-04-04 | Thomson Licensing | A method and a device for reconstructing a point cloud representative of a scene using light-field data |
| EP3340629A1 (en) | 2016-12-21 | 2018-06-27 | Thomson Licensing | Method and apparatus for embedding key information in an image |
| GB2560319B (en) * | 2017-03-06 | 2020-09-02 | Canon Kk | Improved encoding and decoding of texture mapping data in textured 3D mesh models |
| EP3373583A1 (en) * | 2017-03-07 | 2018-09-12 | Thomson Licensing | Quality metric for point clouds |
| US11514613B2 (en) * | 2017-03-16 | 2022-11-29 | Samsung Electronics Co., Ltd. | Point cloud and mesh compression using image/video codecs |
| US10553015B2 (en) | 2017-03-31 | 2020-02-04 | Google Llc | Implicit view-dependent quantization |
| KR20240063175A (ko) | 2017-10-05 | 2024-05-09 | 소니그룹주식회사 | 정보 처리 장치 및 방법 |
| US11012713B2 (en) * | 2018-07-12 | 2021-05-18 | Apple Inc. | Bit stream structure for compressed point cloud data |
-
2019
- 2019-10-04 JP JP2021518752A patent/JP7599415B2/ja active Active
- 2019-10-04 US US17/282,555 patent/US11915456B2/en active Active
- 2019-10-04 WO PCT/US2019/054637 patent/WO2020072865A1/en not_active Ceased
- 2019-10-04 CN CN201980065591.1A patent/CN112806016B/zh active Active
- 2019-10-04 CN CN202411671502.7A patent/CN119484868A/zh active Pending
- 2019-10-04 EP EP19795382.1A patent/EP3861752A1/en active Pending
-
2024
- 2024-01-24 US US18/421,740 patent/US12307727B2/en active Active
- 2024-09-24 JP JP2024165504A patent/JP7798992B2/ja active Active
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