JP2018198421A5 - - Google Patents
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- JP2018198421A5 JP2018198421A5 JP2018080325A JP2018080325A JP2018198421A5 JP 2018198421 A5 JP2018198421 A5 JP 2018198421A5 JP 2018080325 A JP2018080325 A JP 2018080325A JP 2018080325 A JP2018080325 A JP 2018080325A JP 2018198421 A5 JP2018198421 A5 JP 2018198421A5
- Authority
- JP
- Japan
- Prior art keywords
- matrix
- mapping operator
- point cloud
- frame
- bitstream
- 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.)
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- 238000013507 mapping Methods 0.000 claims description 60
- 239000011159 matrix material Substances 0.000 claims description 43
- 238000000034 method Methods 0.000 claims description 21
- 230000006870 function Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP17305504.7A EP3399757A1 (en) | 2017-05-04 | 2017-05-04 | Method and apparatus to encode and decode two-dimension point clouds |
| EP17305504.7 | 2017-05-04 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2018198421A JP2018198421A (ja) | 2018-12-13 |
| JP2018198421A5 true JP2018198421A5 (https=) | 2021-05-27 |
| JP7166782B2 JP7166782B2 (ja) | 2022-11-08 |
Family
ID=58709420
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2018080325A Active JP7166782B2 (ja) | 2017-05-04 | 2018-04-19 | 二次元ポイントクラウドを符号化および復号する方法および装置 |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US11122101B2 (https=) |
| EP (2) | EP3399757A1 (https=) |
| JP (1) | JP7166782B2 (https=) |
| KR (1) | KR102627189B1 (https=) |
| CN (1) | CN108810571B (https=) |
| BR (1) | BR102018009143A2 (https=) |
| CA (1) | CA3003608A1 (https=) |
| MX (1) | MX383636B (https=) |
| RU (1) | RU2762005C2 (https=) |
Families Citing this family (34)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109460535B (zh) * | 2018-11-14 | 2023-02-03 | 深圳职业技术学院 | 一种基于云的有限域矩阵求逆装置及求逆方法 |
| KR102256913B1 (ko) * | 2018-12-03 | 2021-05-27 | 고려대학교 산학협력단 | 삼차원 동적 포인트 클라우드 압축방법 |
| CN111327902B (zh) * | 2018-12-13 | 2022-11-22 | 华为技术有限公司 | 点云的编解码方法及装置 |
| CN111327897B (zh) * | 2018-12-13 | 2022-01-14 | 华为技术有限公司 | 点云编码方法和编码器 |
| US11095900B2 (en) * | 2018-12-19 | 2021-08-17 | Sony Group Corporation | Point cloud coding structure |
| US11039115B2 (en) * | 2018-12-21 | 2021-06-15 | Samsung Electronics Co., Ltd. | Low complexity color smoothing of reconstructed point clouds |
| WO2020146341A1 (en) * | 2019-01-07 | 2020-07-16 | Futurewei Technologies, Inc. | Point cloud bitstream structure and auxiliary information differential coding |
| KR102640235B1 (ko) | 2019-01-11 | 2024-02-23 | 삼성전자주식회사 | 3차원 데이터 부호화 방법 및 장치 및 3차원 데이터 복호화 방법 및 장치 |
| US11190803B2 (en) * | 2019-01-18 | 2021-11-30 | Sony Group Corporation | Point cloud coding using homography transform |
| KR102828184B1 (ko) | 2019-02-07 | 2025-07-02 | 인터디지털 브이씨 홀딩스 인코포레이티드 | 포인트 클라우드의 처리 |
| WO2020185578A1 (en) | 2019-03-08 | 2020-09-17 | Vid Scale, Inc. | Methods and apparatus for adaptive streaming of point clouds |
| EP3713238A1 (en) * | 2019-03-20 | 2020-09-23 | InterDigital VC Holdings, Inc. | Processing a point cloud |
| CN111739111B (zh) * | 2019-03-20 | 2023-05-30 | 上海交通大学 | 一种点云投影编码的块内偏移优化方法及系统 |
| KR102895281B1 (ko) * | 2019-03-20 | 2025-12-04 | 엘지전자 주식회사 | 포인트 클라우드 데이터 송신 장치, 포인트 클라우드 데이터 송신 방법, 포인트 클라우드 데이터 수신 장치 및 포인트 클라우드 데이터 수신 방법 |
| WO2020190097A1 (ko) * | 2019-03-20 | 2020-09-24 | 엘지전자 주식회사 | 포인트 클라우드 데이터 수신 장치, 포인트 클라우드 데이터 수신 방법, 포인트 클라우드 데이터 처리 장치 및 포인트 클라우드 데이터 처리 방법 |
| WO2020189895A1 (ko) * | 2019-03-21 | 2020-09-24 | 엘지전자 주식회사 | 포인트 클라우드 데이터 송신 장치, 포인트 클라우드 데이터 송신 방법, 포인트 클라우드 데이터 수신 장치 및 포인트 클라우드 데이터 수신 방법 |
| KR102699245B1 (ko) * | 2019-03-21 | 2024-08-27 | 엘지전자 주식회사 | 포인트 클라우드 데이터 부호화 장치, 포인트 클라우드 데이터 부호화 방법, 포인트 클라우드 데이터 복호화 장치 및 포인트 클라우드 데이터 복호화 방법 |
| WO2020235979A1 (ko) | 2019-05-23 | 2020-11-26 | 삼성전자 주식회사 | 포인트 클라우드 기반 데이터를 렌더링하는 방법 및 장치 |
| WO2020256244A1 (ko) * | 2019-06-21 | 2020-12-24 | 엘지전자 주식회사 | 포인트 클라우드 데이터 송신 장치, 포인트 클라우드 데이터 송신 방법, 포인트 클라우드 데이터 수신 장치 및 포인트 클라우드 데이터 수신 방법 |
| US20220377327A1 (en) * | 2019-07-03 | 2022-11-24 | Lg Electronics Inc. | Point cloud data transmission device, point cloud data transmission method, point cloud data reception device, and point cloud data reception method |
| WO2021066626A1 (en) * | 2019-10-03 | 2021-04-08 | Lg Electronics Inc. | Point cloud data transmission device, point cloud data transmission method, point cloud data reception device, and point cloud data reception method |
| CN110730364B (zh) * | 2019-10-14 | 2021-08-31 | 广州微算互联信息技术有限公司 | 一种云手机数据传输方法、装置及存储介质 |
| US11348285B2 (en) * | 2019-12-10 | 2022-05-31 | Sony Group Corporation | Mesh compression via point cloud representation |
| CN114762356B (zh) * | 2019-12-13 | 2024-06-11 | 索尼集团公司 | 图像处理装置和方法 |
| CN115023739A (zh) * | 2019-12-20 | 2022-09-06 | 交互数字Vc控股法国公司 | 用于对具有视图驱动的镜面反射的体积视频进行编码和解码的方法和装置 |
| WO2021140276A1 (en) * | 2020-01-10 | 2021-07-15 | Nokia Technologies Oy | Storage of multiple atlases from one v-pcc elementary stream in isobmff |
| US11743501B2 (en) * | 2020-04-07 | 2023-08-29 | Qualcomm Incorporated | High-level syntax design for geometry-based point cloud compression |
| CN118138737A (zh) * | 2020-04-11 | 2024-06-04 | Lg电子株式会社 | 对点云数据进行编解码的方法和存储介质 |
| CN115428467B (zh) * | 2020-04-14 | 2024-03-08 | Lg电子株式会社 | 点云数据发送设备和方法、点云数据接收设备和方法 |
| JP7611400B2 (ja) | 2020-12-31 | 2025-01-09 | オッポ広東移動通信有限公司 | 点群符号化および復号化方法、エンコーダ、デコーダ、ならびにコンピュータ記憶媒体 |
| CN115474041B (zh) * | 2021-06-11 | 2023-05-26 | 腾讯科技(深圳)有限公司 | 点云属性的预测方法、装置及相关设备 |
| JP2024527513A (ja) * | 2021-06-22 | 2024-07-25 | インターデイジタル パテント ホールディングス インコーポレイテッド | 3d点群の展開による学習ベースの点群圧縮 |
| CN117693936A (zh) * | 2021-07-04 | 2024-03-12 | 抖音视界有限公司 | 用于点云编解码的方法、装置和介质 |
| EP4141794A1 (en) * | 2021-08-31 | 2023-03-01 | Beijing Xiaomi Mobile Software Co., Ltd. | Method and apparatus of encoding/decoding point cloud geometry data sensed by at least one sensor |
Family Cites Families (29)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6701028B1 (en) * | 2000-01-11 | 2004-03-02 | Applied Materials, Inc. | Method and apparatus for fast signal convolution using spline kernel |
| US7236613B2 (en) * | 2003-08-29 | 2007-06-26 | The Boeing Company | Methods and apparatus for infrared resolution of closely-spaced objects |
| WO2005025404A2 (en) * | 2003-09-08 | 2005-03-24 | Vanderbilt University | Apparatus and methods of cortical surface registration and deformation tracking for patient-to-image alignment in relation to image-guided surgery |
| US8042056B2 (en) * | 2004-03-16 | 2011-10-18 | Leica Geosystems Ag | Browsers for large geometric data visualization |
| WO2009154644A1 (en) | 2008-06-17 | 2009-12-23 | Ntt Docomo, Inc. | Image/video quality enhancement and super-resolution using sparse transformations |
| US8179393B2 (en) * | 2009-02-13 | 2012-05-15 | Harris Corporation | Fusion of a 2D electro-optical image and 3D point cloud data for scene interpretation and registration performance assessment |
| US9445072B2 (en) | 2009-11-11 | 2016-09-13 | Disney Enterprises, Inc. | Synthesizing views based on image domain warping |
| US8525848B2 (en) * | 2009-11-16 | 2013-09-03 | Autodesk, Inc. | Point cloud decimation engine |
| US20110222757A1 (en) * | 2010-03-10 | 2011-09-15 | Gbo 3D Technology Pte. Ltd. | Systems and methods for 2D image and spatial data capture for 3D stereo imaging |
| CN103261912B (zh) * | 2010-07-29 | 2016-01-20 | 威凯托陵科有限公司 | 用于测量对象的距离和/或强度特性的设备和方法 |
| GB201103822D0 (en) * | 2011-03-07 | 2011-04-20 | Isis Innovation | System for providing locality information and associated devices |
| TWI538473B (zh) * | 2011-03-15 | 2016-06-11 | 杜比實驗室特許公司 | 影像資料轉換的方法與設備 |
| JP5745435B2 (ja) * | 2012-02-01 | 2015-07-08 | 東芝プラントシステム株式会社 | 三次元データ処理装置、三次元データ処理プログラムおよび三次元データ処理方法 |
| US9565450B2 (en) | 2012-03-07 | 2017-02-07 | Lg Electronics Inc. | Method and device for processing video signal |
| RU2013100160A (ru) | 2013-01-09 | 2014-07-20 | ЭлЭсАй Корпорейшн | Обработка изображений со сверхразрешением с использованием обратимой разреженной матрицы |
| CN103761744B (zh) * | 2014-02-21 | 2016-06-15 | 哈尔滨工业大学 | 通用型二维点云分组方法 |
| EP2947630A1 (en) * | 2014-05-23 | 2015-11-25 | My Virtual Reality Software AS | Method for compressing coordinate data |
| US9940727B2 (en) * | 2014-06-19 | 2018-04-10 | University Of Southern California | Three-dimensional modeling from wide baseline range scans |
| US9864584B2 (en) * | 2014-11-14 | 2018-01-09 | Cavium, Inc. | Code generator for programmable network devices |
| CN106339208B (zh) * | 2015-07-15 | 2019-12-13 | 腾讯科技(深圳)有限公司 | 一种多媒体信息弹窗的处理方法及设备 |
| US10193904B2 (en) * | 2015-07-16 | 2019-01-29 | Qatar University | Data-driven semi-global alignment technique for masquerade detection in stand-alone and cloud computing systems |
| CN105427239B (zh) * | 2015-12-05 | 2018-05-22 | 刘忠艳 | 一种二维点云匹配方法 |
| US10043305B2 (en) * | 2016-01-06 | 2018-08-07 | Meta Company | Apparatuses, methods and systems for pre-warping images for a display system with a distorting optical component |
| US20170214943A1 (en) * | 2016-01-22 | 2017-07-27 | Mitsubishi Electric Research Laboratories, Inc. | Point Cloud Compression using Prediction and Shape-Adaptive Transforms |
| CN106228570B (zh) * | 2016-07-08 | 2019-04-09 | 百度在线网络技术(北京)有限公司 | 一种真值数据确定方法和装置 |
| US10417533B2 (en) * | 2016-08-09 | 2019-09-17 | Cognex Corporation | Selection of balanced-probe sites for 3-D alignment algorithms |
| US20180053324A1 (en) * | 2016-08-19 | 2018-02-22 | Mitsubishi Electric Research Laboratories, Inc. | Method for Predictive Coding of Point Cloud Geometries |
| US11514613B2 (en) * | 2017-03-16 | 2022-11-29 | Samsung Electronics Co., Ltd. | Point cloud and mesh compression using image/video codecs |
| US20190116372A1 (en) * | 2017-10-16 | 2019-04-18 | Mitsubishi Electric Research Laboratories, Inc. | Systems and Methods for Compressing, Representing and Processing Point Clouds |
-
2017
- 2017-05-04 EP EP17305504.7A patent/EP3399757A1/en not_active Withdrawn
-
2018
- 2018-04-19 JP JP2018080325A patent/JP7166782B2/ja active Active
- 2018-04-26 EP EP18169543.8A patent/EP3399758B1/en active Active
- 2018-04-27 RU RU2018115810A patent/RU2762005C2/ru active
- 2018-04-30 KR KR1020180049976A patent/KR102627189B1/ko active Active
- 2018-05-02 US US15/969,009 patent/US11122101B2/en active Active
- 2018-05-02 CA CA3003608A patent/CA3003608A1/en not_active Abandoned
- 2018-05-02 MX MX2018005496A patent/MX383636B/es unknown
- 2018-05-03 CN CN201810418588.0A patent/CN108810571B/zh active Active
- 2018-05-04 BR BR102018009143-3A patent/BR102018009143A2/pt unknown
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