[go: up one dir, main page]
More Web Proxy on the site http://driver.im/

Liu et al., 2023 - Google Patents

GPS availability prediction based on air-ground collaboration

Liu et al., 2023

Document ID
12119731176689947312
Author
Liu Z
Huang W
Chen Y
Chen J
Publication year
Publication venue
International Journal of Space-Based and Situated Computing

External Links

Snippet

Robots such as unmanned aerial vehicles (UAVs) have been widely applied in emergency rescue scenes. However, there is a lack of distribution of ground GPS signals in the complex environment, which indirectly affects the take-off and landing of UAVs. To solve this problem …
Continue reading at www.inderscienceonline.com (other versions)

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING; COUNTING
    • G06K—RECOGNITION OF DATA; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K9/00—Methods or arrangements for reading or recognising printed or written characters or for recognising patterns, e.g. fingerprints
    • G06K9/00624—Recognising scenes, i.e. recognition of a whole field of perception; recognising scene-specific objects
    • G06K9/00664—Recognising scenes such as could be captured by a camera operated by a pedestrian or robot, including objects at substantially different ranges from the camera
    • G06K9/00684—Categorising the entire scene, e.g. birthday party or wedding scene
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C21/00—Navigation; Navigational instruments not provided for in preceding groups
    • G01C21/20—Instruments for performing navigational calculations
    • G—PHYSICS
    • G06—COMPUTING; 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
    • G06T2207/10032—Satellite or aerial image; Remote sensing
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING; COUNTING
    • G06K—RECOGNITION OF DATA; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K9/00—Methods or arrangements for reading or recognising printed or written characters or for recognising patterns, e.g. fingerprints
    • G06K9/00221—Acquiring or recognising human faces, facial parts, facial sketches, facial expressions
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING; COUNTING
    • G06K—RECOGNITION OF DATA; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K9/00—Methods or arrangements for reading or recognising printed or written characters or for recognising patterns, e.g. fingerprints
    • G06K9/62—Methods or arrangements for recognition using electronic means
    • G06K9/6288—Fusion techniques, i.e. combining data from various sources, e.g. sensor fusion
    • G06K9/629—Fusion techniques, i.e. combining data from various sources, e.g. sensor fusion of extracted features
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING; 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
    • 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
    • G01S5/00—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C11/00—Photogrammetry or videogrammetry, e.g. stereogrammetry; Photographic surveying

Similar Documents

Publication Publication Date Title
CN111862126B (en) Non-cooperative target relative pose estimation method combining deep learning and geometric algorithm
Yang et al. Concrete defects inspection and 3D mapping using CityFlyer quadrotor robot
De Silva et al. Fusion of LiDAR and camera sensor data for environment sensing in driverless vehicles
Chen et al. Probabilistic graphical fusion of LiDAR, GPS, and 3D building maps for urban UAV navigation
CN103377476A (en) Image registration of multimodal data using 3d geoarcs
Kim et al. UAV-UGV cooperative 3D environmental mapping
US11967091B2 (en) Detection of environmental changes to delivery zone
CN110223351B (en) Depth camera positioning method based on convolutional neural network
CN111339826B (en) Landslide unmanned aerial vehicle linear sensor network frame detecting system
CN114004977A (en) Aerial photography data target positioning method and system based on deep learning
Desaraju et al. Vision-based Landing Site Evaluation and Trajectory Generation Toward Rooftop Landing.
Warren et al. Towards visual teach and repeat for GPS-denied flight of a fixed-wing UAV
CN117274375A (en) Target positioning method and system based on transfer learning network model and image matching
Tan et al. An adaptive crack inspection method for building surface based on BIM, UAV and edge computing
CN117826795A (en) Autonomous inspection method and system of underground pipe gallery inspection robot
Baeck et al. Drone based near real-time human detection with geographic localization
KR20230082497A (en) Method for real-time inspection of structures using 3d point cloud
Tongleamnak et al. Simulation of GNSS availability in urban environments using a panoramic image dataset
Ozaki et al. DNN-based self-attitude estimation by learning landscape information
Li et al. Driver drowsiness behavior detection and analysis using vision-based multimodal features for driving safety
Liu et al. GPS availability prediction based on air-ground collaboration
JP2022518532A (en) Detection and ranging based on a single planar image frame
Li et al. High‐resolution model reconstruction and bridge damage detection based on data fusion of unmanned aerial vehicles light detection and ranging data imagery
Javanmardi et al. 3D building map reconstruction in dense urban areas by integrating airborne laser point cloud with 2D boundary map
Grelsson Vision-based localization and attitude estimation methods in natural environments