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
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; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T17/00—Three dimensional [3D] modelling, e.g. data description of 3D objects
    • G06T17/05—Geographic models
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T19/00—Manipulating 3D models or images for computer graphics
    • G06T19/20—Editing of 3D images, e.g. changing shapes or colours, aligning objects or positioning parts
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/10—Segmentation; Edge detection
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V20/00—Scenes; Scene-specific elements
    • G06V20/10—Terrestrial scenes
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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; CALCULATING OR 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; CALCULATING OR 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; CALCULATING OR 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; CALCULATING OR 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 (en) 2018-11-13 2018-11-13 Methods and systems for color point cloud generation

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 (en)
EP (1) EP3735678A4 (en)
JP (1) JP2021508095A (en)
CN (1) CN111436216B (en)
AU (1) AU2018286594A1 (en)
CA (1) CA3028653C (en)
SG (1) SG11201811601SA (en)
TW (1) TWI695181B (en)
WO (1) WO2020097796A1 (en)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20200069084A (en) * 2018-12-06 2020-06-16 팅크웨어(주) Method, apparatus, electronic device, computer program and computer readable recording medium for determining road speed limit
FR3098929B1 (en) * 2019-07-16 2021-06-18 Yellowscan Method for determining extraneous calibration parameters of a measuring system
CN111144211B (en) * 2019-08-28 2023-09-12 华为技术有限公司 Point cloud display method and device
JP2021131629A (en) * 2020-02-18 2021-09-09 株式会社リコー Information processing device, program, method of generating information, and information processing system
CN111784834B (en) * 2020-06-24 2024-06-18 阿波罗智能技术(北京)有限公司 Point cloud map generation method and device and electronic equipment
KR20220000171A (en) * 2020-06-25 2022-01-03 현대자동차주식회사 Apparatus for percepting object based on lidar data and method for mergering segments thereof
US11851086B2 (en) * 2020-06-26 2023-12-26 Waymo Llc Using simulations to identify differences between behaviors of manually-driven and autonomous vehicles
FR3112215B1 (en) * 2020-07-01 2023-03-24 Renault Sas System and method for detecting an obstacle in a vehicle environment
CN111860425B (en) * 2020-07-30 2021-04-09 清华大学 Deep multi-mode cross-layer cross fusion method, terminal device and storage medium
US20220043154A1 (en) * 2020-08-04 2022-02-10 Quantum Spatial, Inc. Methods and apparatus for geospatial data generation
CN112235556B (en) * 2020-09-27 2022-10-14 北京灵境世界科技有限公司 VR scene construction method, system and device
CN112287860B (en) * 2020-11-03 2022-01-07 北京京东乾石科技有限公司 Training method and device of object recognition model, and object recognition method and system
TWI768548B (en) * 2020-11-19 2022-06-21 財團法人資訊工業策進會 System and method for generating basic information for positioning and self-positioning determination device
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 (en) * 2021-05-12 2023-05-16 北京三快在线科技有限公司 Three-dimensional point cloud information determining method and device
CN113487746B (en) * 2021-05-25 2023-02-24 武汉海达数云技术有限公司 Optimal associated image selection method and system in vehicle-mounted point cloud coloring
CN113191459B (en) * 2021-05-27 2022-09-09 山东高速建设管理集团有限公司 Road-side laser radar-based in-transit target classification method
CN114511626B (en) * 2022-04-20 2022-08-05 杭州灵西机器人智能科技有限公司 Image processing device, method, device and medium based on RGBD camera system
CN114998744B (en) * 2022-07-18 2022-10-25 中国农业大学 Agricultural machinery track field dividing method and device based on motion and vision dual-feature fusion

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
CN104904200B (en) 2012-09-10 2018-05-15 广稹阿马斯公司 Catch the unit and system of moving scene
CN103390169B (en) 2013-07-19 2016-08-31 武汉大学 A kind of city terrain classification method of Vehicle-borne Laser Scanning cloud data
CN104318616A (en) * 2014-11-07 2015-01-28 钟若飞 Colored point cloud system and colored point cloud generation method based on same
CN104732557A (en) * 2015-04-16 2015-06-24 武汉海达数云技术有限公司 Color point cloud generating method of ground laser scanner
CN104794743A (en) * 2015-04-27 2015-07-22 武汉海达数云技术有限公司 Color point cloud producing method of vehicle-mounted laser mobile measurement system
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 (en) * 2015-10-16 2017-04-19 Thomson Licensing Scene labeling of rgb-d data with interactive option
JP6620563B2 (en) * 2016-01-15 2019-12-18 株式会社Ihi Measuring device
KR102671067B1 (en) 2016-04-08 2024-05-30 팅크웨어(주) Method and apparatus for generating road surface, method and apparatus for processing point cloud data, computer program and computer readable recording medium
CN106087621B (en) * 2016-05-31 2017-11-24 中铁第四勘察设计院集团有限公司 A kind of Existing Railway Line repetition measurement method based on mobile lidar technology
CN107918753B (en) * 2016-10-10 2019-02-22 腾讯科技（深圳）有限公司 Processing Method of Point-clouds and device
EP3574285A4 (en) 2017-01-27 2020-12-02 Kaarta, Inc. Laser scanner with real-time, online ego-motion estimation
CN108629228B (en) 2017-03-15 2020-12-01 阿里巴巴（中国）有限公司 Road object identification method and device
CN107909645A (en) * 2017-11-16 2018-04-13 青岛市光电工程技术研究院 Building view generation method, apparatus and system
CN107992850B (en) * 2017-12-20 2020-01-14 大连理工大学 Outdoor scene three-dimensional color point cloud classification method
EP3788469A4 (en) 2018-05-01 2022-06-29 Commonwealth Scientific and Industrial Research Organisation Method and system for use in colourisation of a point cloud
CN108681525B (en) * 2018-05-16 2020-12-25 福州大学 Road surface point cloud intensity enhancing method based on vehicle-mounted laser scanning data

Also Published As

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

Similar Documents

Publication Publication Date Title
SG11201811601SA (en) Methods and systems for color point cloud generation
EP3724789A4 (en) Systems and methods for chatbot generation
EP3645972A4 (en) Map generation systems and methods
WO2018055449A9 (en) Lidar systems and methods
ZA202003999B (en) System and methods
EP3293934A4 (en) Cloud storage method and system
EP3289757A4 (en) Systems and methods for generating a digital image
EP3586297A4 (en) Systems and methods for carpooling
EP3350578A4 (en) Systems and methods for color imaging
EP3443795A4 (en) System and method for bandwidth utilization
EP3586281A4 (en) Methods and systems for carpooling
EP3528707A4 (en) Systems and methods for image acquisition
EP3858064A4 (en) System and methods for enabling dl-edt
HK1249603A1 (en) Systems and methods for generating network threat intelligence
EP3308342A4 (en) Methods and systems for automatically generating advertisements
GB201804807D0 (en) Interaactive systems and methods
EP3488563A4 (en) Cloud device system
EP3533213A4 (en) Systems and methods for distributing radioheads
EP3504836A4 (en) Systems and methods for credentials distribution
EP3563227A4 (en) Printing method and system using cloud
EP3341814A4 (en) Systems and methods for live help
EP3525805A4 (en) Compositions and methods for modulating the immune system
EP3611566A4 (en) Projection system and projection method
GB2553540B (en) Cloud system
IL263811A (en) Obscuration cloud generator