Essays about: "Handheld"

Showing result 11 - 15 of 181 essays containing the word Handheld.

  1. 11. Glacier front variatons in Sweden: 2015-2022

    University essay from Stockholms universitet/Institutionen för naturgeografi

    Author : Martin Houssais; [2023]
    Keywords : Swedish glaciers; Glacier front variation; Remote sensing; MaQiT; Sentinel-2; Handheld GNSS; UAV photogrammetry; Total station;

    Abstract : This study aims at increasing the amount of data available on recent past Swedish glacier front variations, at improving the knowledge on the present behavior of these glaciers, and at contributing to the defnition of the guideline for future of glacier front observations in Sweden. To do so, the study proposes Sentinel-2 based yearly front variation measurements for 22 Swedish glaciers between 2015 and 2022, calculated based on the multicentreline approach of the MaQiT tool. READ MORE

  3. 12. Automatic Quality Assessment of Dermatology Images : A Comparison Between Machine Learning and Hand-Crafted Algorithms

    University essay from Linköpings universitet/Datorseende

    Author : Hasseli Zahra; Anwia Odisho Raamen; [2022]
    Keywords : ;

    Abstract : In recent years, pictures from handheld devices such as smartphones have been increasingly utilized as a documentation tool by medical practitioners not trained to take professional photographs. Similarly to the other types of image modalities, the images should be taken in a way to capture the vital information in the region of interest. READ MORE

  4. 13. Augmented Reality for Dismounted Soldier's Situation Awareness : Designing and Evaluating Intuitive Egocentric Depth Perception with Natural Depth Perception Cues

    University essay from Linköpings universitet/Medie- och Informationsteknik; Linköpings universitet/Tekniska fakulteten

    Author : Ronja Faltin; [2022]
    Keywords : Augmented reality; depth perception cues; situation awareness; military;

    Abstract : In this thesis, three kinds of depth perception symbols are designed and evaluated with an implemented Augmented Reality prototype. The three types of depth perception symbol's purpose are to intuitively visualize depth for objects whose position is too far away to see without technical assistance. READ MORE

  5. 14. Hg concentration in humus soils in different Arctic and Subarctic tundra vegetation types : Including a method comparison for analyzing metals in humus soils

    University essay from Umeå universitet/Institutionen för ekologi, miljö och geovetenskap

    Author : Alice Sandvärn; [2022]
    Keywords : Hg concentration; vegetation types; Arctic tundra; elevation gradient; XRF;

    Abstract : Heavy metals, such as mercury (Hg), have a long residence time in the atmosphere and can be transported long distances and deposited in the Arctic via wet and dry deposition. Still, there are few studies on the complex mercury cycle and how different plant groups absorb Hg. READ MORE

  6. 15. Virtual Reality for Improved Situation Awareness for Electronic Surve illance Operators : Implementing and comparing a virtual reality interface and its interactions with a traditional 2D interface

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

    Author : Marcus Hamilton; [2022]
    Keywords : virtual reality; situation awareness; user interface design; user study;

    Abstract : Electronic surveillance operators are a vital part of electronic warfare. Included in their field of responsibility is the analysis of, the assessment of, and the actions on potential threats. A vital component of these is an operator’s situation awareness. It governs to what degree of confidence and accuracy these aspects can be determined. READ MORE