Sökning: "Human terrain system"

Visar resultat 1 - 5 av 17 uppsatser innehållade orden Human terrain system.

  1. 1. Unmanned Ground Vehicles in Urban Military Operations : A case study exploring what the potential end users want

    Master-uppsats, Linköpings universitet/Interaktiva och kognitiva system

    Författare :Victor Lindholm; [2022]
    Nyckelord :UGV; military; autonomous systems; human-robot interaction; machine vision;

    Sammanfattning : Unmanned ground vehicles (UGVs) can be used in the military to mitigate risks taken by soldiers as well as to provide solutions to physically demanding, dull or dangerous tasks. While there are benefits of using UGVs, there are also needs and limitations that come with them. LÄS MER

  3. 2. Optical Navigation for Autonomous Approach of Unexplored Small Bodies

    Master-uppsats, KTH/Rymdteknik

    Författare :Jacopo Villa; [2020]
    Nyckelord :Small Bodies; Asteroids; Comets; Autonomy; SLAM; Mapping; Navigation; Orbit Determination; Astrodynamics; Computer Vision; Feature Tracking; Små Kroppar; Asteroider; Kometer; Autonomi; SLAM; Kartläggning; Navigering; Omloppsbestämning; Astrodynamik; Computer Vision; Feature Tracking;

    Sammanfattning : This thesis presents an autonomous vision-based navigation strategy applicable to the approach phase of a small body mission, developed within the Robotics Section at NASA Jet Propulsion Laboratory. Today, the operations performed to approach small planetary bodies are largely dependent on ground support and human decision-making, which demand operational complexity and restrict the spectrum of achievable activities throughout the mission. LÄS MER

  4. 3. Planetary Rover Wheel and Lower Leg Structural Design to Reduce Rock Entanglements

    Master-uppsats, Luleå tekniska universitet/Institutionen för system- och rymdteknik

    Författare :Natalie Lawton; [2020]
    Nyckelord :Mars; rover; wheels; planetary rover wheels; flexible wheels; rigid wheels;

    Sammanfattning : This thesis looks at the SherpaTT planetary rover. The rover is a hybrid walking and driving rover that has been developed and built by DFKI and has already been deployed on several Mars analogue field studies. The SherpaTT rover wheels were found to become entangled in rocks during the last field deployment in Morocco. LÄS MER

  5. 4. Detection of Archaeological Sites from Aerial Imagery using Deep Learning

    Master-uppsats, Lunds universitet/Institutionen för astronomi och teoretisk fysik - Genomgår omorganisation

    Författare :Jorge Lazo; [2019]
    Nyckelord :Deep Learning; Archaeology; Computer Vision; Aerial Imagery; Transfer Learning.; Physics and Astronomy;

    Sammanfattning : In recent years, Deep Learning has proven to be an outstanding tool in the field of computer vision showing promising results in different fields such as the analysis of medical images, obstacle detection for self-driving cars, automatic image caption generation, etc. In the case of Archaeology, the adoption of these methods in the detection of archaeological structures from aerial images has been slower than in other fields. LÄS MER

  7. 5. Plant phenology and climate change : possible effect on the onset of various wild plant species first flowering day in the UK

    Master-uppsats, Lunds universitet/Institutionen för naturgeografi och ekosystemvetenskap

    Författare :Nigel Fox; [2019]
    Nyckelord :geography; GIS; plants; phenology; climate change; global warming; FFD; IPCC; Bluebell; Garlic mustard; Coltsfoot; Cuckooflower; United Kingdom; Woodland Trust; UK; Earth and Environmental Sciences;

    Sammanfattning : The IPCC states that the planet is significantly warming due to effects of climate change. This warming effect has consequences for phenological events. Many species cannot track rapid climate change, resulting in phenological mismatches. This study looks at an extreme weather event and the longer-term effects of climate change. LÄS MER