Sökning: "Shape inference"

Visar resultat 1 - 5 av 10 uppsatser innehållade orden Shape inference.

  1. 1. Real-time video Bokeh

    Uppsats för yrkesexamina på avancerad nivå, Uppsala universitet/Institutionen för informationsteknologi

    Författare :Jerker Kanon; [2022]
    Nyckelord :Convolutional neural network; bokeh; video segmentation; image processing;

    Sammanfattning : Bokeh is defined as a soft out of focus blur. An image with bokeh has a subject in focus and an artistically blurry background. To capture images with real bokeh, specific camera parameter choices need to be made. One essential choice is to use a big lens with a wide aperture. LÄS MER

  3. 2. A Machine Learning Approach for Comprehending Cosmic Expansion

    Master-uppsats, KTH/Fysik

    Författare :Ludvig Doeser; [2021]
    Nyckelord :Cosmology; Cosmic expansion; Galaxy Images; Machine learning; Kosmologi; kosmisk expansion; galaxbilder; maskininlärning;

    Sammanfattning : This thesis aims at using novel machine learning techniques to test the dynamics of the Universe via the cosmological redshift-distance test. Currently, one of the most outstanding questions in cosmology is the physical cause of the accelerating cosmic expansion observed with supernovae. LÄS MER

  4. 3. Predicting forest strata from point clouds using geometric deep learning

    Master-uppsats, Jönköping University/JTH, Avdelningen för datavetenskap

    Författare :Simon Arvidsson; Marcus Gullstrand; [2021]
    Nyckelord :Supervised learning; Learning to rank; Point-based models; Shape inference; PointNet; layering; layers; classification; ordingal; regression; forest agency; ranking; SLU; 3D; plots;

    Sammanfattning : Introduction: Number of strata (NoS) is an informative descriptor of forest structure and is therefore useful in forest management. Collection of NoS as well as other forest properties is performed by fieldworkers and could benefit from automation. LÄS MER

  5. 4. Generating Facial Animation With Emotions In A Neural Text-To-Speech Pipeline

    Magister-uppsats, Linköpings universitet/Medie- och Informationsteknik; Linköpings universitet/Tekniska högskolan

    Författare :Viktor Igeland; [2019]
    Nyckelord :facial animation; neural networks; text-to-speech; speech-driven animation; emotional states;

    Sammanfattning : This thesis presents the work of incorporating facial animation with emotions into a neural text-to-speech pipeline. The project aims to allow for a digital human to utter sentences given only text, removing the need for video input. LÄS MER

  7. 5. Evaluation of probabilistic representations for modeling and understanding shape based on synthetic and real sensory data

    Master-uppsats, KTH/Skolan för datavetenskap och kommunikation (CSC)

    Författare :Gabriela Zarzar Gandler; [2017]
    Nyckelord :shape learning; surface reconstruction; 3D reconstruction; 3D object modeling; probabilistic 3D reconstruction; probabilistic surface learning; Gaussian Process; GP; Sparse Gaussian Process; Sparse GP; Gaussian Process Implicit Surface; GPIS; variational inference; perception learning; robotic perception;

    Sammanfattning : The advancements in robotic perception in the recent years have empowered robots to better execute tasks in various environments. The perception of objects in the robot work space significantly relies on how sensory data is represented. LÄS MER