Search Results - "Egeland, Olav"

Laser Scanning and Parametrization of Weld Grooves with Reflective Surfaces by Cibicik, Andrej, Tingelstad, Lars, Egeland, Olav

“…This paper presents a novel weld groove parametrization algorithm, which is developed specifically for weld grooves in typical stub and butt joints between…”
Get full text

Robotic weld groove scanning for large tubular T-joints using a line laser sensor by Cibicik, Andrej, Njaastad, Eirik B., Tingelstad, Lars, Egeland, Olav

“…This paper presents a novel procedure for robotic scanning of weld grooves in large tubular T-joints. The procedure is designed to record the discrete weld…”
Get full text

Dynamical Pose Estimation with Graduated Non-Convexity for Outlier Robustness by Smith, Torbjørn, Egeland, Olav

“…In this paper we develop a method for relative pose estimation for two sets of corresponding geometric primitives in 3D with a significant outlier fraction…”
Get full text

Elimination of Reflections in Laser Scanning Systems with Convolutional Neural Networks by Alstad, Ola, Egeland, Olav

“…This paper presents a machine learning approach for eliminating reflections in line laser scanning of aluminium workpieces to be welded. The elimination of…”
Get full text

Identification of the geometric design parameters of propeller blades from 3D scanning by Njaastad, Eirik B., Steen, Sverre, Egeland, Olav

“…This paper presents a new method for the identification of geometric design parameters of ISO 484 class propeller blades from scanned point cloud data. The…”
Get full text

Mechanical Design Optimization of a 6DOF Serial Manipulator Using Genetic Algorithm by Bjorlykhaug, Emil, Egeland, Olav

“…Robots are becoming increasingly more common in the industry. In order to expand the use of robotic manipulators to complex tasks, a higher degree of tailoring…”
Get full text

Dynamic Interaction of a Heavy Crane and a Ship in Wave Motion by Tysse, Geir Ole, Egeland, Olav

“…Previous work on the dynamics of vehicle-manipulator systems is extended to offshore ships with heavy cranes. The proposed method is based on a Newton-Euler…”
Get full text

Vision System for Quality Assessment of Robotic Cleaning of Fish Processing Plants Using CNN by Bjorlykhaug, Emil, Egeland, Olav

“…A vision system has been developed for automatic quality assessment of robotic cleaning of fish processing lines. The quality assessment is done by detecting…”
Get full text

An EKF for Lie Groups with Application to Crane Load Dynamics by Sjøberg, Alexander Meyer, Egeland, Olav

“…An extended Kalman filter (EKF) for systems with configuration given by matrix Lie groups is presented. The error dynamics are given by the logarithm of the…”
Get full text

Extrinsic calibration for motion estimation using unit quaternions and particle filtering by Sveier, Aksel, Myhre, Torstein A., Egeland, Olav

“…This paper presents a method for calibration of the extrinsic parameters of a sensor system that combines a camera with an inertial measurement unit (IMU) to…”
Get full text

Inverse Kinematics for Industrial Robots using Conformal Geometric Algebra by Kleppe, Adam L., Egeland, Olav

“…This paper shows how the recently developed formulation of conformal geometric algebra can be used for analytic inverse kinematics of two six-link industrial…”
Get full text

Parallel Force/Position Crane Control in Marine Operations by Skaare, B., Egeland, O.

“…A parallel force/position controller is proposed for the control of loads through the wave zone in marine operations. The controller structure has similarities…”
Get full text

Residual vibration control for robotic 3D scanning with application to inspection of marine propellers by Njaastad, Eirik B., Tysse, Geir Ole, Egeland, Olav

“…This paper presents a system for 3D scanning of a large marine propeller blade with a 3D camera mounted on an industrial robot. An industrial 3D camera with…”
Get full text

Estimation of Ship-Deck Motion using LIDAR,Gyroscopes and Cameras by Holen, Hans K.R., Sjøberg, Alexander M., Egeland, Olav

“…This paper presents a system for the estimation of ship deck motion using camera, lidar and gyroscopes. A camera is used in a vision system that is based on…”
Get full text

Tracking a Swinging Target with a Robot Manipulator using Visual Sensing by Myhre, Torstein A., Egeland, Olav

“…In this paper we develop a method for loading parts onto a swinging target using an industrial robot. The orientation of the target is estimated by a particle…”
Get full text

Kinematics and Dynamics of Flexible Robotic Manipulators Using Dual Screws by Cibicik, Andrej, Egeland, Olav

“…In this article, we present a new procedure for the derivation of the linearized kinematics and dynamics of a flexible industrial robotic manipulator. We…”
Get full text

Dual Quaternion Particle Filtering for Pose Estimation by Sveier, Aksel, Egeland, Olav

“…This article presents a particle filter for pose estimation using unit dual quaternion kinematics. The eight-parameter unit dual quaternion is used for global…”
Get full text

Dynamic modelling and force analysis of a knuckle boom crane using screw theory by Cibicik, Andrej, Egeland, Olav

“…•A procedure for force analysis of a knuckle boom crane with the included inertia of cylinders.•Implementation of screws in Plucker coordinates and screw…”
Get full text

Hardware-in-the-loop testing of marine control system by Skjetne, Roger, Egeland, Olav

“…Hardware-in-the-Loop (HIL) testing is proposed as a new methodology for verification and certification of marine control systems. Formalizing such testing…”
Get full text

Vision-Based Control of a Knuckle Boom Crane With Online Cable Length Estimation by Tysse, Geir Ole, Cibicik, Andrej, Egeland, Olav

“…A vision-based controller for a knuckle boom crane is presented. The controller is used to control the motion of the crane tip, and at the same time,…”
Get full text