CO2022014269A2 - Codificación de los ángulos láser para los modos angular y azimutal en la compresión de nubes de puntos basada en la geometría - Google Patents

Codificación de los ángulos láser para los modos angular y azimutal en la compresión de nubes de puntos basada en la geometría

Info

Publication number
CO2022014269A2
CO2022014269A2 CONC2022/0014269A CO2022014269A CO2022014269A2 CO 2022014269 A2 CO2022014269 A2 CO 2022014269A2 CO 2022014269 A CO2022014269 A CO 2022014269A CO 2022014269 A2 CO2022014269 A2 CO 2022014269A2
Authority
CO
Colombia
Prior art keywords
geometry
coding
angular
point cloud
based point
Prior art date
Application number
CONC2022/0014269A
Other languages
English (en)
Spanish (es)
Inventor
Marta Karczewicz
Adarsh Krishnan Ramasubramonian
Der Auwera Geert Van
Louis Joseph Kerofsky
Bappaditya Ray
Original Assignee
Qualcomm 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 Qualcomm Inc filed Critical Qualcomm Inc
Publication of CO2022014269A2 publication Critical patent/CO2022014269A2/es

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F7/00—Methods or arrangements for processing data by operating upon the order or content of the data handled
    • G06F7/38—Methods or arrangements for performing computations using exclusively denominational number representation, e.g. using binary, ternary, decimal representation
    • G06F7/48—Methods or arrangements for performing computations using exclusively denominational number representation, e.g. using binary, ternary, decimal representation using non-contact-making devices, e.g. tube, solid state device; using unspecified devices
    • G06F7/4824—Methods or arrangements for performing computations using exclusively denominational number representation, e.g. using binary, ternary, decimal representation using non-contact-making devices, e.g. tube, solid state device; using unspecified devices using signed-digit representation
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06N—COMPUTING ARRANGEMENTS BASED ON SPECIFIC COMPUTATIONAL MODELS
    • G06N7/00—Computing arrangements based on specific mathematical 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
    • H04N19/13—Adaptive entropy coding, e.g. adaptive variable length coding [AVLC] or context adaptive binary arithmetic coding [CABAC]
    • 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
    • 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
    • H04N19/70—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by syntax aspects related to video coding, e.g. related to compression standards
    • 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
    • H04N19/90—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using coding techniques not provided for in groups H04N19/10-H04N19/85, e.g. fractals
    • H04N19/91—Entropy coding, e.g. variable length coding [VLC] or arithmetic 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
    • H04N19/90—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using coding techniques not provided for in groups H04N19/10-H04N19/85, e.g. fractals
    • H04N19/97—Matching pursuit coding

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Theoretical Computer Science (AREA)
  • Signal Processing (AREA)
  • Mathematical Analysis (AREA)
  • Pure & Applied Mathematics (AREA)
  • Computational Mathematics (AREA)
  • Mathematical Optimization (AREA)
  • General Engineering & Computer Science (AREA)
  • Computing Systems (AREA)
  • Evolutionary Computation (AREA)
  • Data Mining & Analysis (AREA)
  • Artificial Intelligence (AREA)
  • Algebra (AREA)
  • Mathematical Physics (AREA)
  • Software Systems (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Optical Radar Systems And Details Thereof (AREA)
  • Image Analysis (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Gyroscopes (AREA)
CONC2022/0014269A 2020-04-08 2022-10-05 Codificación de los ángulos láser para los modos angular y azimutal en la compresión de nubes de puntos basada en la geometría CO2022014269A2 (es)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US202063007282P 2020-04-08 2020-04-08
US202063009940P 2020-04-14 2020-04-14
US202063036799P 2020-06-09 2020-06-09
US17/224,551 US12373714B2 (en) 2020-04-08 2021-04-07 Coding of laser angles for angular and azimuthal modes in geometry-based point cloud compression
PCT/US2021/026392 WO2021207502A1 (en) 2020-04-08 2021-04-08 Coding of laser angles for angular and azimuthal modes in geometry-based point cloud compression

Publications (1)

Publication Number Publication Date
CO2022014269A2 true CO2022014269A2 (es) 2022-11-08

Family

ID=75769993

Family Applications (1)

Application Number Title Priority Date Filing Date
CONC2022/0014269A CO2022014269A2 (es) 2020-04-08 2022-10-05 Codificación de los ángulos láser para los modos angular y azimutal en la compresión de nubes de puntos basada en la geometría

Country Status (14)

Country Link
US (1) US12373714B2 (https=)
EP (1) EP4133458A1 (https=)
JP (1) JP7706468B2 (https=)
KR (1) KR20220166790A (https=)
CN (1) CN115315725A (https=)
AU (1) AU2021251204A1 (https=)
BR (1) BR112022019529A2 (https=)
CA (1) CA3174112A1 (https=)
CL (1) CL2022002734A1 (https=)
CO (1) CO2022014269A2 (https=)
IL (1) IL295695B2 (https=)
MX (1) MX2022012559A (https=)
TW (1) TW202147788A (https=)
WO (1) WO2021207502A1 (https=)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11842520B2 (en) 2020-04-08 2023-12-12 Qualcomm Incorporated Angular mode simplification for geometry-based point cloud compression
US12373714B2 (en) 2020-04-08 2025-07-29 Qualcomm Incorporated Coding of laser angles for angular and azimuthal modes in geometry-based point cloud compression
US11580672B2 (en) 2020-04-08 2023-02-14 Qualcomm Incorporated Angular mode simplification for geometry-based point cloud compression
US11941855B2 (en) 2020-04-08 2024-03-26 Qualcomm Incorporated Coding of laser angles for angular and azimuthal modes in geometry-based point cloud compression
US11770562B2 (en) * 2020-06-23 2023-09-26 Qualcomm Incorporated High-level syntax for geometry-based point cloud compression
US12380605B2 (en) * 2020-06-29 2025-08-05 Lg Electronics Inc. Point cloud data transmission device, transmission method, processing device, and processing method
US20230394712A1 (en) * 2020-07-31 2023-12-07 Lg Electronics Inc. Point cloud data transmission device, point cloud data transmission method, point cloud data reception device, and point cloud data reception method
US12444088B2 (en) * 2020-10-07 2025-10-14 Qualcomm Incorporated Angular mode and in-tree quantization in geometry point cloud compression
US11875541B2 (en) * 2020-10-07 2024-01-16 Qualcomm Incorporated Predictive geometry coding in G-PCC
US12412311B2 (en) * 2020-10-09 2025-09-09 Qualcomm Incorporated High level syntax refinements for geometry point cloud compression (G-PCC)
EP4020396B1 (en) * 2020-12-23 2026-03-04 Beijing Xiaomi Mobile Software Co., Ltd. Method and apparatus of entropy encoding/decoding point cloud geometry data captured by a spinning sensors head
EP4020816B1 (en) * 2020-12-23 2025-09-24 Beijing Xiaomi Mobile Software Co., Ltd. Method and apparatus of encoding/decoding point cloud geometry data captured by a spinning sensors head
EP4071716A1 (en) * 2021-04-08 2022-10-12 Beijing Xiaomi Mobile Software Co., Ltd. Method of encoding point cloud geometry data using azimuthal coding mode
EP4071717A1 (en) * 2021-04-08 2022-10-12 Beijing Xiaomi Mobile Software Co., Ltd. Method of encoding point cloud geometry data captured by a spinning sensors head
WO2022213388A1 (en) * 2021-04-09 2022-10-13 Beijing Xiaomi Mobile Software Co., Ltd. Method and apparatus of encoding/decoding point cloud geometry data using azimuthal coding mode
KR20230174237A (ko) * 2021-04-21 2023-12-27 엘지전자 주식회사 포인트 클라우드 데이터 송신 장치, 포인트 클라우드데이터 송신 방법, 포인트 클라우드 데이터 수신 장치 및 포인트 클라우드 데이터 수신 방법
EP4156107A1 (en) * 2021-09-24 2023-03-29 Beijing Xiaomi Mobile Software Co., Ltd. Method and apparatus of encoding/decoding point cloud geometry data sensed by at least one sensor
EP4160535A1 (en) * 2021-09-30 2023-04-05 Beijing Xiaomi Mobile Software Co., Ltd. Method and apparatus of encoding/decoding point cloud geometry data sensed by at least one sensor
EP4160536A1 (en) * 2021-09-30 2023-04-05 Beijing Xiaomi Mobile Software Co., Ltd. Method and apparatus of encoding/decoding point cloud geometry data sensed by at least one sensor
EP4160534A1 (en) * 2021-09-30 2023-04-05 Beijing Xiaomi Mobile Software Co., Ltd. Method and apparatus of encoding/decoding point cloud geometry data sensed by at least one sensor
US12270908B2 (en) * 2021-11-01 2025-04-08 GM Global Technology Operations LLC Virtual beams for identification of edge and planar points in lidar point cloud obtained with vehicle lidar system
CN119013700A (zh) * 2021-12-24 2024-11-22 抖音视界有限公司 用于点云编解码的方法、装置和介质
WO2023183599A1 (en) * 2022-03-25 2023-09-28 Innovusion, Inc. Lidar system communication using data encoding for communicating point cloud data
CN119096547A (zh) * 2022-03-29 2024-12-06 Lg电子株式会社 点云数据发送装置、点云数据发送方法、点云数据接收装置、及点云数据接收方法
US12445645B2 (en) * 2022-04-20 2025-10-14 Qualcomm Incorporated Inter prediction coding for geometry point cloud compression

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE112009005524B3 (de) 2008-11-17 2018-01-25 Faro Technologies, Inc. Vorrichtung und Verfahren zum Messen von sechs Freiheitsgraden
CN105184852B (zh) 2015-08-04 2018-01-30 百度在线网络技术（北京）有限公司 一种基于激光点云的城市道路识别方法及装置
US20190103177A1 (en) 2017-01-10 2019-04-04 F. Maury Matthews Medical personal data card and system
US11625510B2 (en) 2017-02-22 2023-04-11 Middle Chart, LLC Method and apparatus for presentation of digital content
US10902160B2 (en) 2017-02-22 2021-01-26 Middle Chart, LLC Cold storage environmental control and product tracking
EP3468182A1 (en) 2017-10-06 2019-04-10 InterDigital VC Holdings, Inc. A method and apparatus for encoding a point cloud representing three-dimensional objects
US10499054B2 (en) 2017-10-12 2019-12-03 Mitsubishi Electric Research Laboratories, Inc. System and method for inter-frame predictive compression for point clouds
WO2019075428A1 (en) 2017-10-12 2019-04-18 Shouty, LLC SYSTEMS AND METHODS FOR DIRECT CONTINUOUS DIFFUSION OF CLOUD STORAGE
US10796457B2 (en) 2018-06-26 2020-10-06 Intel Corporation Image-based compression of LIDAR sensor data with point re-ordering
US11128872B2 (en) 2018-07-16 2021-09-21 Qualcomm Incorporated Position dependent intra prediction combination with wide angle intra prediction
US12205332B2 (en) 2019-03-15 2025-01-21 Lg Electronics Inc. Device and method for processing point cloud data
EP3800886B1 (en) 2019-10-01 2025-03-12 BlackBerry Limited Angular mode for tree-based point cloud coding
EP3800892B1 (en) 2019-10-01 2025-03-05 BlackBerry Limited Angular mode syntax for tree-based point cloud coding
WO2021084293A1 (en) 2019-10-31 2021-05-06 Blackberry Limited Angular prior and direct coding mode for tree representation coding of a point cloud
US12190550B2 (en) 2019-10-31 2025-01-07 Blackberry Limited Angular priors for improved prediction in point-predictive trees
JP7670621B2 (ja) 2019-11-13 2025-04-30 パナソニック インテレクチュアル プロパティ コーポレーション オブ アメリカ 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
WO2021207431A1 (en) 2020-04-07 2021-10-14 Apple Inc. Improved predictive coding for point cloud compression
US11562509B2 (en) 2020-04-08 2023-01-24 Qualcomm Incorporated Secondary component attribute coding for geometry-based point cloud compression (G-PCC)
US11580672B2 (en) 2020-04-08 2023-02-14 Qualcomm Incorporated Angular mode simplification for geometry-based point cloud compression
US11941855B2 (en) 2020-04-08 2024-03-26 Qualcomm Incorporated Coding of laser angles for angular and azimuthal modes in geometry-based point cloud compression
US11842520B2 (en) 2020-04-08 2023-12-12 Qualcomm Incorporated Angular mode simplification for geometry-based point cloud compression
US12373714B2 (en) 2020-04-08 2025-07-29 Qualcomm Incorporated Coding of laser angles for angular and azimuthal modes in geometry-based point cloud compression

Also Published As

Publication number Publication date
IL295695A (en) 2022-10-01
US20210326734A1 (en) 2021-10-21
MX2022012559A (es) 2022-11-07
IL295695B1 (en) 2025-11-01
WO2021207502A1 (en) 2021-10-14
BR112022019529A2 (pt) 2022-11-16
CA3174112A1 (en) 2021-10-14
CL2022002734A1 (es) 2023-06-23
JP2023520855A (ja) 2023-05-22
JP7706468B2 (ja) 2025-07-11
KR20220166790A (ko) 2022-12-19
CN115315725A (zh) 2022-11-08
IL295695B2 (en) 2026-03-01
US12373714B2 (en) 2025-07-29
TW202147788A (zh) 2021-12-16
AU2021251204A1 (en) 2022-09-22
EP4133458A1 (en) 2023-02-15

Similar Documents

Publication Publication Date Title
CO2022014269A2 (es) Codificación de los ángulos láser para los modos angular y azimutal en la compresión de nubes de puntos basada en la geometría
MX2021004715A (es) Interpolacion para interprediccion con refinamiento.
CL2012002180A1 (es) Un sistema y metodo para grabar materiales con laser.
MX2020011073A (es) Óptica de visión con direccionamiento de retícula activa.
CO2019014755A2 (es) Intrapredicción mejorada en la codificación de video
CL2021000432A1 (es) Aparatos de marco aislable y aislante y métodos de fabricación y uso de los mismos
BR112019008940A2 (pt) indicação de uma faixa de correspondência de feixe em um nó sem fio
MX2017009876A (es) Metodo de soldadura laser para cables planos.
CO2017009672A2 (es) Determinación del modo de derivación de información de movimiento en la codificación de video
MX2017013128A (es) Sistemas y metodos para reducir densidad de los datos en grandes conjuntos de datos.
AR101082A1 (es) Calculadora y método para determinar datos de corrección de fase correspondientes a una señal de audio
PE20180807A1 (es) Pelicula transpirable microporosa y metodo para fabricar la pelicula transpirable microporosa
EP3811444A4 (en) DIFFUSION BARRIER FILMS TO ENABLE LITHIUM STABILITY
MX2016014702A (es) Metodo y aparato para conversion del modo de transmision.
MX2017003419A (es) Suavizacion y renderizacion activada por gpu de tinta digital.
MX2019004769A (es) Metodo y aparato de medicion de haz.
MX2018011382A (es) Aparato y metodo para revision de neumaticos.
MX2014014385A (es) Metodo y aparato para generar un haz infrarrojo de iluminacion con un patron variable de iluminacion.
BR112018001681A2 (pt) composição aquosa, película de polímero, método para formar uma película polimérica com propriedades de barreira ao oxigênio melhoradas, e, uso de uma composição.
CL2018001166A1 (es) Procedimiento de ignición de un detonador electrónico y detonador electrónico
CO2023008054A2 (es) Predicción de hipótesis múltiples para la codificación de video
CL2017001470A1 (es) Composiciones de polietileno que tienen propiedades de bisagra viva
AR094165A1 (es) Conjunto para la realizacion de una junta roscada tubular resistente al gripaje
MX2022003279A (es) Sistema de comunicaciones opticas inalambricas de haz divergente, seguro para los ojos.
CL2019000099A1 (es) Factor vii de coagulación de larga duración y métodos para producir el mismo.