JP2022537975A5 - - Google Patents
Info
- Publication number
- JP2022537975A5 JP2022537975A5 JP2021574782A JP2021574782A JP2022537975A5 JP 2022537975 A5 JP2022537975 A5 JP 2022537975A5 JP 2021574782 A JP2021574782 A JP 2021574782A JP 2021574782 A JP2021574782 A JP 2021574782A JP 2022537975 A5 JP2022537975 A5 JP 2022537975A5
- Authority
- JP
- Japan
- Prior art keywords
- local reconstruction
- information
- point local
- layered image
- metadata
- 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
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP19305910.2 | 2019-07-03 | ||
| EP19305910 | 2019-07-03 | ||
| PCT/EP2020/067285 WO2021001186A1 (en) | 2019-07-03 | 2020-06-22 | Processing a point cloud |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2022537975A JP2022537975A (ja) | 2022-08-31 |
| JP2022537975A5 true JP2022537975A5 (https=) | 2023-06-23 |
| JP7578625B2 JP7578625B2 (ja) | 2024-11-06 |
Family
ID=67482911
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2021574782A Active JP7578625B2 (ja) | 2019-07-03 | 2020-06-22 | 点群の処理 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US12375695B2 (https=) |
| EP (1) | EP3994667A1 (https=) |
| JP (1) | JP7578625B2 (https=) |
| KR (1) | KR102806764B1 (https=) |
| CN (1) | CN114556432A (https=) |
| IL (1) | IL289417B2 (https=) |
| TW (1) | TWI900485B (https=) |
| WO (1) | WO2021001186A1 (https=) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021090701A1 (ja) * | 2019-11-05 | 2021-05-14 | ソニー株式会社 | 情報処理装置および方法 |
| US20230316584A1 (en) * | 2020-08-12 | 2023-10-05 | Lg Electronics Inc. | Point cloud data transmission device, point cloud data transmission method, point cloud data reception device, and point cloud data reception method |
| TWI786002B (zh) * | 2022-03-10 | 2022-12-01 | 國立臺中科技大學 | 二維影像生成點雲與零件切割之整合模型的建立方法 |
| CN121547599A (zh) * | 2026-01-20 | 2026-02-17 | 深圳市杉岩数据技术有限公司 | 图像哈希无损压缩方法和图像哈希无损重建方法 |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9774882B2 (en) | 2009-07-04 | 2017-09-26 | Dolby Laboratories Licensing Corporation | Encoding and decoding architectures for format compatible 3D video delivery |
| US9942545B2 (en) * | 2013-01-03 | 2018-04-10 | Texas Instruments Incorporated | Methods and apparatus for indicating picture buffer size for coded scalable video |
| GB2521452B (en) | 2013-12-20 | 2015-12-09 | Visual Technology Services Ltd | Point Cloud Simplification |
| US9514537B2 (en) * | 2013-12-27 | 2016-12-06 | Xerox Corporation | System and method for adaptive depth map reconstruction |
| CN107211122B (zh) * | 2015-01-29 | 2020-05-05 | 佳能株式会社 | 对自包含式编码结构进行编码或解码时的调色板预测结果初始化程序 |
| CN105405162B (zh) * | 2015-10-16 | 2017-12-05 | 北京师范大学 | 基于局部结构和方向感知的树点云三维重建方法 |
| CN111164969B (zh) | 2017-09-28 | 2021-11-02 | Lg电子株式会社 | 使用拼接和重新投影相关元数据发送或接收6dof视频的方法和装置 |
| WO2019093834A1 (en) | 2017-11-09 | 2019-05-16 | Samsung Electronics Co., Ltd. | Point cloud compression using non-orthogonal projection |
| JP7116199B2 (ja) | 2018-06-26 | 2022-08-09 | ホアウェイ・テクノロジーズ・カンパニー・リミテッド | 点群符号化用の高レベルな構文設計 |
| WO2021002657A1 (ko) * | 2019-07-04 | 2021-01-07 | 엘지전자 주식회사 | 포인트 클라우드 데이터 송신 장치, 포인트 클라우드 데이터 송신 방법, 포인트 클라우드 데이터 수신 장치 및 포인트 클라우드 데이터 수신 방법 |
-
2020
- 2020-06-22 WO PCT/EP2020/067285 patent/WO2021001186A1/en not_active Ceased
- 2020-06-22 JP JP2021574782A patent/JP7578625B2/ja active Active
- 2020-06-22 EP EP20733439.2A patent/EP3994667A1/en active Pending
- 2020-06-22 CN CN202080052314.XA patent/CN114556432A/zh active Pending
- 2020-06-22 KR KR1020227003437A patent/KR102806764B1/ko active Active
- 2020-06-22 IL IL289417A patent/IL289417B2/en unknown
- 2020-06-22 US US17/622,126 patent/US12375695B2/en active Active
- 2020-07-01 TW TW109122173A patent/TWI900485B/zh active
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