Sökning: "Semi-automatic tracking"

Visar resultat 1 - 5 av 7 uppsatser innehållade orden Semi-automatic tracking.

  1. 1. Using pose estimation to support video annotation for linguistic use : Semi-automatic tooling to aid researchers

    Master-uppsats, KTH/Skolan för elektroteknik och datavetenskap (EECS)

    Författare :Gustav Gerholm; [2022]
    Nyckelord :MINT project; pose estimation; video annotating; HyperPose; 3D-distance approximation; MINT-projektet; poseuppskattning; videoannotering; HyperPose; uppskattning av 3d-sträcka;

    Sammanfattning : Video annotating is a lengthy manual process. A previous research project, MINT, produced a few thousand videos of child-parent interactions in a controlled environment in order to study children’s language development. These videos were filmed across multiple sessions, tracking the same children from the age of 3 months to 7 years. LÄS MER

  3. 2. Collision Avoidance for Complex and Dynamic Obstacles : A study for warehouse safety

    Master-uppsats, Linköpings universitet/Reglerteknik

    Författare :Sandra Ljungberg; Ester Brandås; [2022]
    Nyckelord :Object Detection; Object Tracking; Obstacle Avoidance; Collision Avoidance; Automated Guided Vehicle;

    Sammanfattning : Today a group of automated guided vehicles at Toyota Material Handling Manufacturing Sweden detect and avoid objects primarily by using 2D-LiDAR, with shortcomings being the limitation of only scanning the area in a 2D plane and missing objects close to the ground. Several dynamic obstacles exist in the environment of the vehicles. LÄS MER

  4. 3. Semi-Automatic Analysis and Visualization of Cardiac 4D Flow CT

    Master-uppsats, Linköpings universitet/Institutionen för hälsa, medicin och vård

    Författare :Anthony van Oosten; [2022]
    Nyckelord :4D CT; CT; 4D flow; Flow Component Analysis; Singular value decomposition; left atrial appendage; LAA; CFD; 3 chamber view; computed tomography; maximum outflow velocity; volume rendered CT; semi-automatic; visualization; flow visualization; cardiac views; semi-automatic analysis; semi-automatic visualization; visualization of 4D flow;

    Sammanfattning : The data obtained from computational fluid dynamics (CFD) simulations of blood flow in the heart is plentiful, and processing this data takes time and the procedure for that is not straightforward. This project aims to develop a tool that can semi-automatically process CFD simulation data, which is based on 4D flow computed tomography (CT) data, with minimal user input. LÄS MER

  5. 4. En jämförelsestudie mellan manuell, semiautomatisk och automatisk utlinjering av endokardiet vid bedömning av ejektionsfraktionen.

    Kandidat-uppsats, Örebro universitet/Institutionen för hälsovetenskaper

    Författare :Ida Petersson; [2020]
    Nyckelord :Echocardiography; ejection fraction; speckle tracking; automatic measurements; Ekokardiografi; ejektionsfraktion; speckle tracking; automatisk beräkning;

    Sammanfattning : Introduktion: Vid ekokardiografi används ultraljudsvågor med frekvens över 20 000Hz. Ultraljudssändare med piezoelektriska kristaller används för att generera ljudvågor som skickas ut i kroppen, reflekteras och sedan återvänder till kristallerna för att skapa en ultraljudsbild. LÄS MER

  7. 5. Analysis of Walking and Route-Choice Behavior of Pedestrians inside Public Transfer Stations : A Study on how pedestrians behave in the approaching vicinity of level-change facilities,and how it affects their walking and route-choice behavior

    Master-uppsats, KTH/Transportplanering

    Författare :Daniel Monte Malveira; [2019]
    Nyckelord :Pedestrian Walking Behavior; Pedestrian Route-Choice Behavior; Approaching Vicinity; Surrounding Environment; T-analyst; VISSIM; microsimulation.;

    Sammanfattning : Pedestrian walking and choice behavior presented was first studied by Fruin in 1971, and since then a lot of research have been carried out in order to understand how humans move and what does make them make choices and obtain certain patterns. In relation to pedestrians, a significant bottleneck inside public stations evaluated by research are the level-change facilities, as Stair Walks and Escalators. LÄS MER