Sökning: "Invertible Neural Networks"

Hittade 2 uppsatser innehållade orden Invertible Neural Networks.

1. 1. Exploring Normalizing Flow Modifications for Improved Model Expressivity

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

   Författare :Marcel Juschak; [2023]
   Nyckelord :Normalizing Flows; Motion Synthesis; Invertible Neural Networks; Glow; MoGlow; Maximum Likelihood Estimation; Generative models; normaliserande flöden; rörelsesyntes; inverterbara neurala nätverk; Glow; MoGlow; maximum likelihood-skattning generativa modeller;

   Sammanfattning : Normalizing flows represent a class of generative models that exhibit a number of attractive properties, but do not always achieve state-of-the-art performance when it comes to perceived naturalness of generated samples. To improve the quality of generated samples, this thesis examines methods to enhance the expressivity of discrete-time normalizing flow models and thus their ability to capture different aspects of the data. LÄS MER

3. 2. Generating lightning bolt videos perceived as real in images using machine learning

   Uppsats för yrkesexamina på avancerad nivå, Blekinge Tekniska Högskola/Institutionen för datavetenskap

   Författare :Henrik Johansson; [2022]
   Nyckelord :Animated Lightning; Machine learning; Video prediction; image-to-video; Animerade blixtar; maskininlärning; video förutsägelse; bild-till-video;

   Sammanfattning : Background. Weather and weather effects are important features when trying to immerse the viewer into a virtual world. Lightning and thunder is one of those effects when attempting to create rough weather, realistic lightning however requires heavy computations, using physics, weather systems, and knowledge of the 3d world. Objectives. LÄS MER