Sökning: "video analytics"

Visar resultat 1 - 5 av 17 uppsatser innehållade orden video analytics.

  1. 1. Big Data Visualization in Extended Reality

    Master-uppsats, Lunds universitet/Institutionen för designvetenskaper

    Författare :Trevina Litchmore; Mahnaz Wahidi Taher Ahmad; [2023]
    Nyckelord :Immersive Analytics; Big Data; Virtual Reality; Co-design; Participatory Design; Data Visualization; Technology and Engineering;

    Sammanfattning : Effectively utilizing Big Data can be a challenge for many companies. Due to its volume, many aspects of the data processing pipeline such as storage, retrieval and usage may quickly become problematic. For example, it could be difficult identifying the relevant metrics when analyzing a service failure. LÄS MER

  3. 2. Anomaly detection in surveillance camera data

    Master-uppsats, Blekinge Tekniska Högskola/Institutionen för datavetenskap

    Författare :Viktoriia Semerenska; [2023]
    Nyckelord :Anomaly detection; Machine Learning; Supervised learning; Video Analytics; Artificial Intelligence;

    Sammanfattning : The importance of detecting anomalies in surveillance camera data cannot be overemphasized. With the increasing availability of surveillance cameras in public and private locations, the need for reliable and effective methods to detect anomalous behavior has become critical to public safety. LÄS MER

  4. 3. Computer Vision in Fitness: Exercise Recognition and Repetition Counting

    Master-uppsats, KTH/Matematik (Avd.)

    Författare :Anna Barysheva; [2022]
    Nyckelord :Exercise classification; human action recognition; repetition counting; skeletal motion recognition; unsupervised machine learning; Övningsklassificering; igenkänning av mänsklig handling; upprepningsräkning; igenkänning av skelettrörelse; oövervakad maskininlärning;

    Sammanfattning : Motion classification and action localization have rapidly become essential tasks in computer vision and video analytics. In particular, Human Action Recognition (HAR), which has important applications in clinical assessments, activity monitoring, and sports performance evaluation, has drawn a lot of attention in research communities. LÄS MER

  5. 4. Sentiment Analysis of MOOC learner reviews : What motivates learners to complete a course?

    Master-uppsats, Linnéuniversitetet/Institutionen för informatik (IK)

    Författare :Johanna Knöös; Siri Amanda Rääf; [2021]
    Nyckelord :Massive Open Online Courses; MOOCs; Sentiment Analysis; Topic Modeling; Learning Analytics; Mixed Methods Research; Online Learning; E-learning; Learner Motivations;

    Sammanfattning : In the last decade, development of Information and Communication Technology (ICT) thatsupports online learning has increased the demand for e-learning and Massive Open OnlineCourses (MOOCs). Despite their increased popularity, MOOCs are struggling with highdropout rates and only a small percentage of learners complete the courses they enrolled in. LÄS MER

  7. 5. Worldspace Heatmaps

    Magister-uppsats, Uppsala universitet/Institutionen för speldesign

    Författare :Rishi Krishnan Sherly; Mengwei Guo; Guanting Liu; [2021]
    Nyckelord :Eyetracking; Eye-Tracking; Heatmaps; Worldspace Heatmaps; Game Design; Video Games; Game; Analytics; Unity; Tobii 4C;

    Sammanfattning : Many games are set in 3D worlds and have shifting camera viewpoints. In this study, we attempt to create and evaluate a Proof-of-Concept Worldspace Heatmap System that accounts for the shifting camera views in 3D game worlds, in an attempt to improve user testing processes. LÄS MER