An efficient and robust complex weld seam feature point extraction method for seam tracking and posture adjustment

Y Ma, J Fan, H Yang, H Wang, S **ng… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
To realize high-quality robotic welding, an efficient and robust complex weld seam feature
point extraction method based on a deep neural network (Shuffle-YOLO) is proposed for …

Seam tracking system based on laser vision and CGAN for robotic multi-layer and multi-pass MAG welding

C Liu, J Shen, S Hu, D Wu, C Zhang, H Yang - Engineering Applications of …, 2022 - Elsevier
A robotic seam tracking system based on laser vision and conditional generative adversarial
networks (CGAN) was proposed to address the problem of low welding precision for the …

Weld seam detection, finding, and setting of process parameters for varying weld gap by the utilization of laser and vision sensor in robotic arc welding

A Rout, B Deepak, BB Biswal… - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
The prime objective of this article is to obtain maximum weld seam positional accuracy and
weld quality with varying weld gap values over weld cycles in laser and vision-sensor …

Real-time segmentation network for accurate weld detection in large weldments

Z Wu, P Gao, J Han, L Bai, J Lu, Z Zhao - Engineering Applications of …, 2023 - Elsevier
Aiming at the defects of inaccurate weld extraction and high matching error rate in automatic
welding system of large weldments currently. We propose a multi task detection model …

Intelligent robotic welding based on a computer vision technology approach

NK Al-Karkhi, WT Abbood, EA Khalid… - Computers, 2022 - mdpi.com
Robots have become an essential part of modern industries in welding departments to
increase the accuracy and rate of production. The intelligent detection of welding line edges …

Fabrication of curved overhanging thin-walled structure with robotic wire and arc additive manufacturing (RWAAM)

Y Li, X Qin, Q Wu, Z Hu, T Shao - Industrial Robot: the international …, 2020 - emerald.com
Purpose Robotic wire and arc additive manufacturing (RWAAM) is becoming more and more
popular for its capability of fabricating metallic parts with complicated structure. To unlock the …

A precise guiding technology for V-groove initial weld point based on binocular vision and structured light vision

T Wang, Q Li, J He - The International Journal of Advanced Manufacturing …, 2024 - Springer
Initial weld point (IWP) guiding technology is an essential component of intelligent welding.
To address the issues associated with current IWP guiding, a precise guiding technology …

On robustness of robotic and autonomous systems perception: An assessment of image distortion on state-of-the-art robotic vision model

CR Steffens, LRV Messias, PJL Drews-Jr… - Journal of Intelligent & …, 2021 - Springer
We propose an evaluation framework that emulates poor image exposure conditions, low-
range image sensors, lossy compression, as well as noise types which are common in robot …

Tools to support exploratory programming with data

MB Kery - 2017 IEEE Symposium on Visual Languages and …, 2017 - ieeexplore.ieee.org
A diverse range of people, from students to engineers to designers, are interested in using
programming to analyze, visualize, and build new intelligent systems from data. However …

Perception of an opto-mechanical torch for linear welding robot using monocular camera

M de Faria, PLJ Drews, L Baldassari… - 2018 Latin American …, 2018 - ieeexplore.ieee.org
The welding process expose the welder to harmful material such as smoke, sparks, radiation
and high temperatures generated by the welding pool. Robotizing this process changes the …