Essays about: "positional accuracy"

Showing result 16 - 20 of 51 essays containing the words positional accuracy.

  1. 16. Signed Anti-Aliased Euclidean Distance Transform : Going from unsigned to signed with the assistance of a vector based method

    University essay from Linköpings universitet/Informationskodning

    Author : Erik Johanssson; [2022]
    Keywords : Distance Transform; Distance Map; Euclidean; Anti Aliased; Signed; Vector;

    Abstract : Knowing the shapes, sizes and positional relations between features in an image can be useful for different types of image processing.Using a Distance Transform can give us these properties as a Distance Map. READ MORE

  3. 17. Terrain Referenced Navigation with Path Optimization : Optimizing Navigation Accuracy by Path Planning

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

    Author : Martin Gelin; [2022]
    Keywords : Terrain Referenced Navigation; Localization; Particle Filter; Rao-Blackwellized Particle Filter; Kalman Filter; Path Planning; Terrängbaserad navigering; Lokalisering; Partikelfilter; Rao-Blackwelliserat partikelfilter; Kalmanfilter; Banplanering;

    Abstract : Terrain referenced navigation is a method of navigation that uses measurements of altitude above ground to infer the position of the vehicle, mainly aerial or underwater. This method provides an alternative to the commonly used satellite-based navigation. READ MORE

  4. 18. Analysis of Positional Precision when Using Ground Control Points with Supported INS in GNSS-Free Environments

    University essay from KTH/Fastigheter och byggande

    Author : Linus Bäckström; Patrik Grenert; [2021]
    Keywords : Track maintenance; GNSS; INS; GCP; GNSS-free environments; Railway positioning; Rälsunderhåll; GNSS; INS; Kända punkter; Avsaknad av GNSS; Positionering på räls;

    Abstract : Railway traffic is one of the most used transportation methods in today's society both for freight transports and transportation of people. A necessity for this to function is that the tracks upon which the trains travel are functional. READ MORE

  5. 19. Tree positional encodings for transformer models on HTML DOM tree element classification : Enabling structurally aware transformer models through positional encodings to improve performance on an HTML element classification problem

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

    Author : Gustave Rousselet; [2021]
    Keywords : Transformer; Positional Encoding; HTML; DOM; Tree; Element; Transformer; Positionskodning; HTML; DOM; Träd; Element;

    Abstract : With the continued proliferation of access and the usage of the internet, the field of web learning is continuously growing in order to automate and improve parts of our experience on the web. Research in web learning has often lagged behind its counterparts in Natural Language Processing (NLP), novel methods often reach adoption in web learning research with a delay. READ MORE

  6. 20. Methods for assessing the consistency of the New National Height Model

    University essay from KTH/Fastigheter och byggande

    Author : Sandra Rangelova; [2021]
    Keywords : DEM; LiDAR; Air-borne LiDAR; strip adjustment; quality control; DEM; LiDAR; Luftburna LiDAR; bandjustering; kvalitetskontroll;

    Abstract : Digital Elevation Models (DEM) are a simple representation of the Earth’s surface. DEMs play an important role in the field of remote sensing and GIS and are used as basis for mapping and analysis for a vest majority of scientific applications. READ MORE