MX2020007660A - Procesamiento de una nube de puntos. - Google Patents

Procesamiento de una nube de puntos.

Info

Publication number
MX2020007660A
MX2020007660A MX2020007660A MX2020007660A MX2020007660A MX 2020007660 A MX2020007660 A MX 2020007660A MX 2020007660 A MX2020007660 A MX 2020007660A MX 2020007660 A MX2020007660 A MX 2020007660A MX 2020007660 A MX2020007660 A MX 2020007660A
Authority
MX
Mexico
Prior art keywords
sample
cloud
points
processing
color
Prior art date
Application number
MX2020007660A
Other languages
English (en)
Spanish (es)
Inventor
Yannick Olivier
Céline Guede
Julien Ricard
Pinsach Joan Llach
Original Assignee
Interdigital Vc Holdings Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Interdigital Vc Holdings Inc filed Critical Interdigital Vc Holdings Inc
Publication of MX2020007660A publication Critical patent/MX2020007660A/es

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T17/00—Three-dimensional [3D] modelling for computer graphics
    • G06T17/05—Geographic models
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T9/00—Image coding
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
    • H04N19/132—Sampling, masking or truncation of coding units, e.g. adaptive resampling, frame skipping, frame interpolation or high-frequency transform coefficient masking
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
    • H04N19/184—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being bits, e.g. of the compressed video stream
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
    • H04N19/186—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being a colour or a chrominance component
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/597—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding specially adapted for multi-view video sequence encoding
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/10—Image acquisition modality
    • G06T2207/10028—Range image; Depth image; 3D point clouds

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Physics & Mathematics (AREA)
  • Signal Processing (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Software Systems (AREA)
  • Geometry (AREA)
  • Computer Graphics (AREA)
  • Remote Sensing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Image Generation (AREA)
  • Image Processing (AREA)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
  • Length Measuring Devices By Optical Means (AREA)
MX2020007660A 2018-01-19 2019-01-21 Procesamiento de una nube de puntos. MX2020007660A (es)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
EP18305048 2018-01-19
EP18305420 2018-04-10
EP18305928 2018-07-11
PCT/IB2019/050492 WO2019142164A1 (en) 2018-01-19 2019-01-21 Processing a point cloud

Publications (1)

Publication Number Publication Date
MX2020007660A true MX2020007660A (es) 2020-09-18

Family

ID=65496774

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2020007660A MX2020007660A (es) 2018-01-19 2019-01-21 Procesamiento de una nube de puntos.

Country Status (8)

Country Link
US (2) US11900639B2 (enExample)
EP (2) EP3740938B1 (enExample)
JP (3) JP7448760B2 (enExample)
KR (2) KR102895648B1 (enExample)
CN (2) CN111630571B (enExample)
AU (2) AU2019208552B2 (enExample)
MX (1) MX2020007660A (enExample)
WO (1) WO2019142164A1 (enExample)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
JP7438993B2 (ja) 2018-07-11 2024-02-27 インターデジタル ヴイシー ホールディングス， インコーポレイテッド 点群のジオメトリを符号化／復号する方法及び装置
KR102895628B1 (ko) * 2018-07-11 2025-12-05 인터디지털 브이씨 홀딩스 인코포레이티드 포인트 클라우드의 포인트들의 텍스처를 인코딩/디코딩하기 위한 방법
US11151748B2 (en) * 2018-07-13 2021-10-19 Electronics And Telecommunications Research Institute 3D point cloud data encoding/decoding method and apparatus
BR112021004798A2 (pt) * 2018-09-14 2021-06-08 Huawei Technologies Co., Ltd. suporte de atributo melhorado em codificação de nuvem de pontos
CN112771850B (zh) 2018-10-02 2022-05-24 华为技术有限公司 使用3d辅助数据的运动补偿方法、系统以及存储介质
US11095900B2 (en) * 2018-12-19 2021-08-17 Sony Group Corporation Point cloud coding structure
US12190451B2 (en) 2019-03-22 2025-01-07 Interdigital Ce Patent Holdings, Sas Processing a point cloud
US11158116B2 (en) * 2019-08-05 2021-10-26 Tencent America LLC Geometry model for point cloud coding
CN112333453B (zh) 2019-08-05 2024-08-16 腾讯美国有限责任公司 解码方法和装置以及计算机系统和存储介质
JP2022172413A (ja) * 2019-09-26 2022-11-16 シャープ株式会社 三次元表現変換装置、および、三次元表現逆変換装置
US11310528B2 (en) * 2020-03-30 2022-04-19 Tencent America LLC Methods of coding duplicate and isolated points for point cloud coding
US20230111994A1 (en) * 2020-04-03 2023-04-13 Lg Electronics Inc. Point cloud data transmission device, point cloud data transmission method, point cloud data reception device, and point cloud data reception method
US11501470B2 (en) 2020-05-27 2022-11-15 Microsoft Technology Licensing, Llc Geometric encoding of data
US12101505B2 (en) * 2021-06-04 2024-09-24 Tencent America LLC Fast recolor for video based point cloud coding
CN116800984A (zh) * 2022-03-15 2023-09-22 华为技术有限公司 编解码方法和装置
US12190520B2 (en) * 2022-07-05 2025-01-07 Alibaba (China) Co., Ltd. Pyramid architecture for multi-scale processing in point cloud segmentation

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6823015B2 (en) * 2002-01-23 2004-11-23 International Business Machines Corporation Macroblock coding using luminance date in analyzing temporal redundancy of picture, biased by chrominance data
US6963671B2 (en) 2002-04-17 2005-11-08 Mitsubishi Electric Research Labs, Inc. Method for determining distances to a surface from a range image
US7991238B2 (en) * 2004-04-30 2011-08-02 Neiversan Networks Co. Llc Adaptive compression of multi-level images
JP4723543B2 (ja) * 2007-08-10 2011-07-13 株式会社リコー 画像処理装置、画像処理方法、プログラム及び記憶媒体
US9641822B2 (en) * 2008-02-25 2017-05-02 Samsung Electronics Co., Ltd. Method and apparatus for processing three-dimensional (3D) images
JP5093604B2 (ja) 2008-06-13 2012-12-12 国立大学法人岩手大学 フィレット面認識方法、フィレット面認識プログラム及び計測情報処理装置
CN103139577B (zh) 2011-11-23 2015-09-30 华为技术有限公司 一种深度图像滤波方法、获取深度图像滤波阈值的方法和装置
KR101874482B1 (ko) 2012-10-16 2018-07-05 삼성전자주식회사 깊이 영상으로부터 고해상도 3차원 영상을 복원하는 장치 및 방법
CA2948105A1 (en) 2014-05-09 2015-11-12 Nokia Technologies Oy Method and technical equipment for video encoding and decoding using palette coding
US9607388B2 (en) 2014-09-19 2017-03-28 Qualcomm Incorporated System and method of pose estimation
US9716889B2 (en) 2014-12-09 2017-07-25 Sony Corporation Intra and inter-color prediction for Bayer image coding
EP3286737A1 (en) 2015-04-23 2018-02-28 Ostendo Technologies, Inc. Methods for full parallax compressed light field synthesis utilizing depth information
WO2017100487A1 (en) * 2015-12-11 2017-06-15 Jingyi Yu Method and system for image-based image rendering using a multi-camera and depth camera array
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
US10694210B2 (en) 2016-05-28 2020-06-23 Microsoft Technology Licensing, Llc Scalable point cloud compression with transform, and corresponding decompression
US20180053324A1 (en) * 2016-08-19 2018-02-22 Mitsubishi Electric Research Laboratories, Inc. Method for Predictive Coding of Point Cloud Geometries
CN111108342B (zh) 2016-12-30 2023-08-15 辉达公司 用于高清地图创建的视觉测程法和成对对准
CN107230225B (zh) 2017-04-25 2020-06-09 华为技术有限公司 三维重建的方法和装置
CN107590825B (zh) 2017-07-31 2020-10-02 东南大学 一种基于sfm的点云孔洞修补方法
EP3467784A1 (en) * 2017-10-06 2019-04-10 Thomson Licensing Method and device for up-sampling a point cloud
EP3741118A1 (en) 2018-01-19 2020-11-25 InterDigital VC Holdings, Inc. Processing a point cloud
US10708627B2 (en) * 2019-03-04 2020-07-07 Intel Corporation Volumetric video compression with motion history

Also Published As

Publication number Publication date
KR102640992B1 (ko) 2024-02-27
EP3740938B1 (en) 2024-11-06
EP3740938A1 (en) 2020-11-25
AU2019208552B2 (en) 2024-02-08
US20240169593A1 (en) 2024-05-23
KR102895648B1 (ko) 2025-12-05
KR20200110333A (ko) 2020-09-23
US20210056730A1 (en) 2021-02-25
US12450781B2 (en) 2025-10-21
CN111630571A (zh) 2020-09-04
WO2019142164A1 (en) 2019-07-25
JP2025041643A (ja) 2025-03-26
CN118887356A (zh) 2024-11-01
US11900639B2 (en) 2024-02-13
EP4462365A2 (en) 2024-11-13
JP2024026293A (ja) 2024-02-28
AU2024203025B2 (en) 2026-03-26
AU2024203025A1 (en) 2024-05-23
JP2021511563A (ja) 2021-05-06
EP4462365A3 (en) 2025-01-15
JP7448760B2 (ja) 2024-03-13
AU2019208552A1 (en) 2020-07-23
CN111630571B (zh) 2024-09-13
JP7751716B2 (ja) 2025-10-08
KR20240032147A (ko) 2024-03-08

Similar Documents

Publication Publication Date Title
MX2020007660A (es) Procesamiento de una nube de puntos.
IL289728A (en) Object detection and instance segmentation of 3d point clouds based on deep learning
MX2018001498A (es) Control de una nube de dispositivos.
MX386154B (es) Métodos y sistemas para procesar datos de nube de puntos con un escáner de línea.
CO2017011525A2 (es) Manejo de compromisos y solicitudes extraidas de comunicaciones y contenido
IL242093B (en) System and method for online processing of video images in real time
BR112018009271A2 (pt) sistemas e métodos para processar conteúdo com uso de redes neurais convolucionais
MX350910B (es) Métodos y dispositivos de codificación y decodificación de imágenes mejoradas de alto rango dinámico (hdr).
MX359781B (es) Método y dispositivo para ocultar información de privacidad.
MX2015010279A (es) Interfaces de programacion de aplicación, de aplicación de comunicación de terceros.
BR112017000852A2 (pt) ?aparelho e método para gerar um sinal melhorado utilizando enchimento de ruído independente?.
BR112015012297A2 (pt) conexões implícitas de gráfico social
BR112017007974A2 (pt) processamento de mensagem para sessões de assinante que se estendem sobre domínios de rede diferentes
MX2024012071A (es) Metodo de codificacion de datos tridimensionales, metodo de decodificacion de datos tridimensionales, dispositivo codificador de datos tridimensionales y dispositivo decodificador de datos tridimensionales
MX373229B (es) Aceleración de la verificación del estado de un certificado en línea con un servicio de sugerencias de internet.
GB2532940A8 (en) Method of and apparatus for providing an output surface in a data processing system
CO2017009120A2 (es) Dispositivo y método para un estilo controlado por condiciones
BR112019003512A2 (pt) método de processamento de função de rede e dispositivos relacionados
MX2018010333A (es) Sistemas y metodos para señalar identificadores de recursos usando marcas de agua.
AR101678A1 (es) Dispositivo de procesamiento de información, método de procesamiento de información y medio de almacenamiento legible por computadora no transitorio de almacenamiento de programa
BR112019023163A2 (pt) Método e aparelho de transmissão de sinal
MX2015006672A (es) Metodo y dispositivo para marcar una terminal.
BR112016022764A8 (pt) aparelho e métodos de comutação de tecnologias de codificação em um dispositivo
MX394091B (es) Método para detección de pixeles saturados en una imagen.
IN2013MU01493A (enExample)