Sökning: "basic geometric shapes"

Hittade 5 uppsatser innehållade orden basic geometric shapes.

1. 1. Machine-vision-based Detection of Paper Roll Core Eccentricity : Fast and Robust On-Line Measurement Using Circular Hough Transform

   Uppsats för yrkesexamina på avancerad nivå, Umeå universitet/Institutionen för tillämpad fysik och elektronik

   Författare :Erik Sehlstedt; [2022]
   Nyckelord :Eccentricity; Core eccentricity; Paper roll; Machine vision; Computer vision; Hough transform; Circular Hough transform; Defect detection; On-line measurement; Quality control;

   Sammanfattning : The field of computer vision offers tools that allow machines to derive meaningful infor-mation from video and images and consequently make decisions based on visual inputs. In the paper industry, implementation of machine vision (MV) can be used to automate and speed up processes that require visual inspection, particularly certain segments of quality control – one such application being detection and measurement of paper roll core eccentricity. LÄS MER

3. 2. COLORUM : a ceramic investigation of form, in relation to balance and spatiality

   Master-uppsats, Konstfack/Keramik & Glas

   Författare :Åsa Johansson; [2021]
   Nyckelord :ceramics; basic geometric shapes; process; construction; spatiality; glazes; curiosity; playful; balance; embody;

   Sammanfattning : I call my project COLORUM - A ceramic investigation of form in relation to balance and spatiality. Colorum means colors in Latin. Dividing the word, color from English, and rum is space in Swedish. I have investigated the ceramic process through basic geometric shapes. LÄS MER

4. 3. Finite element modelling of strained nanowire heterostructures

   Kandidat-uppsats, Lunds universitet/Synkrotronljusfysik; Lunds universitet/Fysiska institutionen

   Författare :Alexander Grape Wyke; [2019]
   Nyckelord :Strain; nanowire; heterostructure; physics; nanophysics; COMSOL; simulation; lattice; Physics and Astronomy;

   Sammanfattning : When two materials with different lattice constants are grown together, this generates stress between them, and therefore strain. This strain causes them to have different thermal and electrical properties, and this is especially important on the nanoscale where changes have large impacts. LÄS MER

5. 4. Radiostereometry Using NURBS Implant Models

   Master-uppsats, Umeå universitet/Institutionen för datavetenskap

   Författare :Heba Shehabeldin; [2018]
   Nyckelord :;

   Sammanfattning : Radiostereometric analysis (RSA) is a method used for determining migration and wear of orthopaedic implants through measurements performed in radiographs. There are two approaches of RSA: marker-based and model-based (MBRSA). Marker-based RSA is the conventional and most accurate method. LÄS MER

7. 5. GEOVIB : An Application to SupportVisually Impaired and Blind Children inFollowing Geometry Lectures

   Master-uppsats, Linnéuniversitetet/Institutionen för medieteknik (ME)

   Författare :Julia Schmidt; [2017]
   Nyckelord :Visually impaired and blind; children; geometric shapes; gure annotation; inclusive classroom; android application; accessibility of visual information; HCI;

   Sammanfattning : Inclusive education has increased in popularity over the last two decades. Inclusiveclassrooms consist of children from diverse backgrounds and with variousimpairments, with special educational needs. Children with special educationalneeds in vision require assistive tools to access visual information. LÄS MER