Sökning: "Point Pair Feature"

Hittade 5 uppsatser innehållade orden Point Pair Feature.

  1. 1. CAD-Based Pose Estimation - Algorithm Investigation

    Master-uppsats, Linköpings universitet/Datorseende

    Författare :Annette Lef; [2019]
    Nyckelord :6D pose estimation; bin-picking; point cloud; Point Pair Feature; Fast Global Registration;

    Sammanfattning : One fundamental task in robotics is random bin-picking, where it is important to be able to detect an object in a bin and estimate its pose to plan the motion of a robotic arm. For this purpose, this thesis work aimed to investigate and evaluate algorithms for 6D pose estimation when the object was given by a CAD model. LÄS MER

  2. 2. Benchmarking structure from motion algorithms with video footage taken from a drone against laser-scanner generated 3D models

    Master-uppsats, Luleå tekniska universitet/Rymdteknik

    Författare :Angel Alfredo Martell; [2017]
    Nyckelord :structure from motion benchmark drone laser scanner;

    Sammanfattning : Structure from motion is a novel approach to generate 3D models of objects and structures. The dataset simply consists of a series of images of an object taken from different positions. The ease of the data acquisition and the wide array of available algorithms makes the technique easily accessible. LÄS MER

  3. 3. Visual Stereo Odometry for Indoor Positioning

    Master-uppsats, Linköpings universitet/DatorseendeLinköpings universitet/Tekniska högskolan

    Författare :Fredrik Johansson; [2012]
    Nyckelord :computer vision; visual odometry; stereo camera; feature detection; feature matching; triangulation; lens distortion; minimization problem;

    Sammanfattning : In this master thesis a visual odometry system is implemented and explained. Visual odometry is a technique, which could be used on autonomous vehicles to determine its current position and is preferably used indoors when GPS is notworking. LÄS MER

  4. 4. Registration of 3D Volumetric CT Images

    Master-uppsats, Uppsala universitet/Institutionen för informationsteknologi

    Författare :Shuo Li; [2011]
    Nyckelord :;

    Sammanfattning : This master thesis aims to develop a system for analyzing transformation between two volumetric CT images. The volumetric image data we process is taken from a composite material. This composite material combines wood fibre and plastic and can be used to make for instance hockey sticks or furniture. LÄS MER

  5. 5. An SCTP Based Decentralized Mobility Framework

    Master-uppsats, Blekinge Tekniska Högskola/Sektionen för datavetenskap och kommunikation; Blekinge Tekniska Högskola/Sektionen för datavetenskap och kommunikation

    Författare :Waqas Ahmed Imtiaz; Md. Jashim Uddin; [2010]
    Nyckelord :SCTP; DHT; CHORD; Multihoming; Handover; Location Managment;

    Sammanfattning : IP address has become a key feature in the current internet architecture. However, the basic design of Internet Protocol stack is based on architecture shaped years ago, when internet was a static network. LÄS MER