Essays about: "lidar"

Showing result 1 - 5 of 233 essays containing the word lidar.

  1. 1. Segmentation, Classification and Tracking of Objects in LiDAR Point Cloud Data Using Deep Learning

    University essay from Lunds universitet/Matematik LTH

    Author : Hjalmar Lind; Robin Holtz Bernståle; [2022]
    Keywords : Deep Learning; Point Cloud; Segmentation; Classification; Tracking; LiDAR; PointNet; Technology and Engineering;

    Abstract : The purpose of this thesis was to explore deep learning methods of segmentation, classification and tracking of objects in LiDAR data. To do this a complete pipeline was developed, consisting of background filtering, clustering, tracking, labeling and visualization. READ MORE

  2. 2. ALS (Airborne Lidar) accuracy: Can potential low data quality of Lidar ground points be modelled/detected based on recorded point cloud characteristics? Case study of 2016 Lidar capture over Auckland, New Zealand

    University essay from Lunds universitet/Institutionen för naturgeografi och ekosystemvetenskap

    Author : Gabriela Olekszyk; [2022]
    Keywords : Geography; GIS; Lidar; ALS; Point cloud; Accuracy; Quality; Technology and Engineering;

    Abstract : Gabriela Olekszyk ALS (Airborne Lidar) accuracy: Can potential low data quality of Lidar ground points be modelled/detected based on recorded point cloud characteristics? Case study of 2016 Lidar capture over Auckland, New Zealand. Lidar (Light Detection and Ranging) data is becoming more widely available and accessible. READ MORE

  3. 3. Building dense reconstructions with SLAM and Spot

    University essay from Lunds universitet/Institutionen för reglerteknik

    Author : Ola Nilsson; [2022]
    Keywords : Technology and Engineering;

    Abstract : Having access to dense reconstruction of ongoing building constructions provides insight into the building process and could serve as both a tool for error detection and documentation of the actual outcome. In this thesis, Spot, the quadruped robot designed by Boston Dynamics is evaluated as a platform for site inspection. READ MORE

  4. 4. Low-Cost Autonomous Vehicle using Off-Board Sensors Connected over 5G : Extension of an Autonomous Vehicle’s operational domain design

    University essay from KTH/Skolan för elektroteknik och datavetenskap (EECS)

    Author : Adhitya Bharathan Ganesh; [2022]
    Keywords : Autonomous Vehicles; 5G; Perception; Positioning System; Field of View; Off-board Sensors; Kalman Filters; Autonoma fordon; 5G; Perception; Positioneringssystem; Synfält; Off-board sensorer; Kalman filter;

    Abstract : Autonomous vehicles perceive their environment based on several sensors that are onboard the vehicle. These sensors constantly monitor the vehicle’s movement as well as the environment. There is a wide variety of sensors that can be utilized based on the type of data it provides, accuracy and cost. READ MORE

  5. 5. Turbulence Intensity During Low-Level Jets in the Baltic Sea

    University essay from Uppsala universitet/Luft-, vatten- och landskapslära

    Author : Thomasson August; [2021]
    Keywords : Low-Level Jet; Turbulence intensity; Shear sheltering; LiDAR; Baltic Sea; Low-Level Jet; Turbulensintesitet; Shear sheltering; LiDAR; Östersjön;

    Abstract : Low-level jets (LLJs) are local wind speed maximums in the atmospheric boundary layer. In the Baltic Sea, LLJs are frequently occurring in spring and summer. It is an important phenomena to consider for wind energy parks, and changes in turbulence during the jets can effect the efficiency of said parks. READ MORE