SG11201811601SA - Methods and systems for color point cloud generation - Google Patents

Methods and systems for color point cloud generation

Info

Publication number
SG11201811601SA
SG11201811601SA SG11201811601SA SG11201811601SA SG11201811601SA SG 11201811601S A SG11201811601S A SG 11201811601SA SG 11201811601S A SG11201811601S A SG 11201811601SA SG 11201811601S A SG11201811601S A SG 11201811601SA SG 11201811601S A SG11201811601S A SG 11201811601SA
Authority
SG
Singapore
Prior art keywords
systems
methods
point cloud
color point
cloud generation
Prior art date
Application number
SG11201811601SA
Other languages
English (en)
Inventor
Xiaoling Zhu
Teng Ma
Lu Feng
Original Assignee
Beijing Didi Infinity Technology & Development Co Ltd
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 Beijing Didi Infinity Technology & Development Co Ltd filed Critical Beijing Didi Infinity Technology & Development Co Ltd
Publication of SG11201811601SA publication Critical patent/SG11201811601SA/en

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S17/00—Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems
    • G01S17/88—Lidar systems specially adapted for specific applications
    • G01S17/89—Lidar systems specially adapted for specific applications for mapping or imaging
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S17/00—Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems
    • G01S17/02—Systems using the reflection of electromagnetic waves other than radio waves
    • G01S17/06—Systems determining position data of a target
    • G01S17/42—Simultaneous measurement of distance and other co-ordinates
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S17/00—Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems
    • G01S17/86—Combinations of lidar systems with systems other than lidar, radar or sonar, e.g. with direction finders
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/003—Transmission of data between radar, sonar or lidar systems and remote stations
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/48—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S17/00
    • G01S7/4808—Evaluating distance, position or velocity data
    • 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
    • G06T19/00—Manipulating three-dimensional [3D] models or images for computer graphics
    • G06T19/20—Editing of three-dimensional [3D] images, e.g. changing shapes or colours, aligning objects or positioning parts
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/10—Segmentation; Edge detection
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/80—Analysis of captured images to determine intrinsic or extrinsic camera parameters, i.e. camera calibration
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V20/00—Scenes; Scene-specific elements
    • G06V20/10—Terrestrial scenes
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V20/00—Scenes; Scene-specific elements
    • G06V20/50—Context or environment of the image
    • G06V20/56—Context or environment of the image exterior to a vehicle by using sensors mounted on the vehicle
    • 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
    • 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
    • G06T2207/30—Subject of image; Context of image processing
    • G06T2207/30241—Trajectory
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2210/00—Indexing scheme for image generation or computer graphics
    • G06T2210/56—Particle system, point based geometry or rendering
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2219/00—Indexing scheme for manipulating 3D models or images for computer graphics
    • G06T2219/20—Indexing scheme for editing of 3D models
    • G06T2219/2012—Colour editing, changing, or manipulating; Use of colour codes

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Remote Sensing (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Theoretical Computer Science (AREA)
  • Electromagnetism (AREA)
  • Software Systems (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Multimedia (AREA)
  • Computer Graphics (AREA)
  • Geometry (AREA)
  • Architecture (AREA)
  • Computer Hardware Design (AREA)
  • General Engineering & Computer Science (AREA)
  • Traffic Control Systems (AREA)
  • Image Analysis (AREA)
  • Optical Radar Systems And Details Thereof (AREA)
SG11201811601SA 2018-11-13 2018-11-13 Methods and systems for color point cloud generation SG11201811601SA (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2018/115254 WO2020097796A1 (fr) 2018-11-13 2018-11-13 Procédés et systèmes de génération de nuage de points colorés

Publications (1)

Publication Number Publication Date
SG11201811601SA true SG11201811601SA (en) 2020-06-29

Family

ID=70551297

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11201811601SA SG11201811601SA (en) 2018-11-13 2018-11-13 Methods and systems for color point cloud generation

Country Status (9)

Country Link
US (1) US11474247B2 (fr)
EP (1) EP3735678A4 (fr)
JP (1) JP2021508095A (fr)
CN (1) CN111436216B (fr)
AU (1) AU2018286594A1 (fr)
CA (1) CA3028653C (fr)
SG (1) SG11201811601SA (fr)
TW (1) TWI695181B (fr)
WO (1) WO2020097796A1 (fr)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102826623B1 (ko) * 2018-12-06 2025-06-27 팅크웨어(주) 도로 제한 속도 판단 방법, 도로 제한 속도 판단 장치, 전자 기기, 컴퓨터 프로그램 및 컴퓨터 판독 가능한 기록 매체
FR3098929B1 (fr) * 2019-07-16 2021-06-18 Yellowscan Procédé de détermination de paramètres d'étalonnage extrinseques d'un système de mesure
CN111144211B (zh) * 2019-08-28 2023-09-12 华为技术有限公司 点云显示方法和装置
SE544256C2 (en) * 2019-08-30 2022-03-15 Scania Cv Ab Method and control arrangement for autonomy enabling infrastructure features
JP7537095B2 (ja) * 2020-02-18 2024-08-21 株式会社リコー 情報処理装置、プログラム、情報生成方法、情報処理システム
CN111784834B (zh) * 2020-06-24 2024-06-18 阿波罗智能技术(北京)有限公司 一种点云地图生成方法、装置以及电子设备
KR102937739B1 (ko) * 2020-06-25 2026-03-12 현대자동차주식회사 라이다 데이터 기반 객체 인식 장치 및 그의 세그먼트 병합 방법
US11851086B2 (en) * 2020-06-26 2023-12-26 Waymo Llc Using simulations to identify differences between behaviors of manually-driven and autonomous vehicles
FR3112215B1 (fr) * 2020-07-01 2023-03-24 Renault Sas Système et procédé de détection d’un obstacle dans un environnement d’un véhicule
CN111860425B (zh) * 2020-07-30 2021-04-09 清华大学 一种深度多模态跨层交叉融合方法、终端设备及存储介质
US20240257394A1 (en) * 2020-08-01 2024-08-01 Curium Pte. Ltd. Method, system and computer readable medium for calibration of cooperative sensors
US12072420B2 (en) * 2020-08-04 2024-08-27 Nv5 Geospatial, Inc. Methods and apparatus for geospatial data generation
CN112235556B (zh) * 2020-09-27 2022-10-14 北京灵境世界科技有限公司 一种vr场景构建方法、系统和装置
CN112287860B (zh) * 2020-11-03 2022-01-07 北京京东乾石科技有限公司 物体识别模型的训练方法及装置、物体识别方法及系统
TWI768548B (zh) * 2020-11-19 2022-06-21 財團法人資訊工業策進會 定位用基礎資訊產生系統與方法以及自身定位判斷裝置
US11967111B2 (en) * 2020-12-15 2024-04-23 Kwangwoon University Industry-Academic Collaboration Foundation Multi-view camera-based iterative calibration method for generation of 3D volume model
CN113240813B (zh) * 2021-05-12 2023-05-16 北京三快在线科技有限公司 三维点云信息确定方法及装置
CN113487746B (zh) * 2021-05-25 2023-02-24 武汉海达数云技术有限公司 一种车载点云着色中最优关联影像选择方法及系统
CN113191459B (zh) * 2021-05-27 2022-09-09 山东高速建设管理集团有限公司 一种基于路侧激光雷达的在途目标分类方法
CN114140581B (zh) * 2021-11-26 2025-07-01 北京软通智慧科技有限公司 一种自动建模方法、装置、计算机设备及存储介质
CN114399597B (zh) * 2022-01-12 2022-10-28 贝壳找房(北京)科技有限公司 场景空间模型的构建方法、装置以及存储介质
CN114511626B (zh) * 2022-04-20 2022-08-05 杭州灵西机器人智能科技有限公司 基于rgbd相机系统的图像处理装置、方法、设备及介质
JP7780648B2 (ja) * 2022-07-05 2025-12-04 Ａｓｔｅｍｏ株式会社 画像処理装置及び画像処理方法
CN114998744B (zh) * 2022-07-18 2022-10-25 中国农业大学 基于运动与视觉双特征融合的农机轨迹田路分割方法及装置
KR102847295B1 (ko) * 2022-11-14 2025-08-14 충북대학교 산학협력단 자율이동체용 센서 캘리브레이션 방법 및 장치
CN118151171B (zh) * 2024-05-09 2024-08-06 苏州大学 基于激光雷达和图像传感器融合的可感知调平检测设备
CN119559241B (zh) * 2025-01-24 2025-04-15 四川泽牧科技有限公司 基于料面点云补偿的激光雷达粮仓体积计算方法及系统

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8731247B2 (en) 2012-01-20 2014-05-20 Geodigital International Inc. Densifying and colorizing point cloud representation of physical surface using image data
CN108345006B (zh) * 2012-09-10 2022-04-08 广稹阿马斯公司 捕捉运动场景的设备、装置和系统
CN103390169B (zh) 2013-07-19 2016-08-31 武汉大学 一种车载激光扫描点云数据的城市地物分类方法
CN104318616A (zh) * 2014-11-07 2015-01-28 钟若飞 彩色点云系统及基于该系统的彩色点云生成方法
CN104732557A (zh) * 2015-04-16 2015-06-24 武汉海达数云技术有限公司 一种地面激光扫描仪彩色点云生成方法
CN104794743A (zh) * 2015-04-27 2015-07-22 武汉海达数云技术有限公司 一种车载激光移动测量系统彩色点云生产方法
US10699476B2 (en) * 2015-08-06 2020-06-30 Ams Sensors Singapore Pte. Ltd. Generating a merged, fused three-dimensional point cloud based on captured images of a scene
EP3156942A1 (fr) * 2015-10-16 2017-04-19 Thomson Licensing Marquage de scène de données rgb-d avec option interactive
JP6620563B2 (ja) * 2016-01-15 2019-12-18 株式会社Ihi 計測装置
KR102671067B1 (ko) 2016-04-08 2024-05-30 팅크웨어(주) 도로면 생성 방법, 도로면 생성 장치, 포인트 클라우드 데이터 처리 방법, 포인트 클라우드 데이터 처리 장치, 컴퓨터 프로그램 및 컴퓨터 판독 가능한 기록 매체
CN106087621B (zh) * 2016-05-31 2017-11-24 中铁第四勘察设计院集团有限公司 一种基于车载激光雷达技术的铁路既有线复测方法
CN107918753B (zh) * 2016-10-10 2019-02-22 腾讯科技（深圳）有限公司 点云数据处理方法及装置
JP7141403B2 (ja) 2017-01-27 2022-09-22 カールタ インコーポレイテッド 実時間オンライン自己運動推定を備えたレーザスキャナ
CN108629228B (zh) 2017-03-15 2020-12-01 阿里巴巴（中国）有限公司 一种道路对象识别方法和装置
CN107909645A (zh) * 2017-11-16 2018-04-13 青岛市光电工程技术研究院 建筑物视图生成方法、装置及系统
CN107992850B (zh) * 2017-12-20 2020-01-14 大连理工大学 一种室外场景三维彩色点云分类方法
JP7448485B2 (ja) 2018-05-01 2024-03-12 コモンウェルス サイエンティフィック アンド インダストリアル リサーチ オーガナイゼーション ポイントクラウドの着色において使用される方法及びシステム
CN108681525B (zh) * 2018-05-16 2020-12-25 福州大学 一种基于车载激光扫描数据的路面点云强度增强方法

Also Published As

Publication number Publication date
JP2021508095A (ja) 2021-02-25
TW202018328A (zh) 2020-05-16
US11474247B2 (en) 2022-10-18
WO2020097796A1 (fr) 2020-05-22
US20200150275A1 (en) 2020-05-14
CA3028653A1 (fr) 2020-05-13
CA3028653C (fr) 2021-02-16
CN111436216A (zh) 2020-07-21
CN111436216B (zh) 2023-11-07
AU2018286594A1 (en) 2020-05-28
EP3735678A4 (fr) 2021-03-24
TWI695181B (zh) 2020-06-01
EP3735678A1 (fr) 2020-11-11

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