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  1. No Access

    Article

    Multi-exposure fusion for welding region based on multi-scale transform and hybrid weight

    The multi-exposure fusion is an effective image enhancement technique for high dynamic range (HDR) scene. In this paper, a novel multi-scale hybrid weight fusion framework is proposed to overcome the inherent ...

    Haiyong Chen, Yafei Ren, Junqi Cao… in The International Journal of Advanced Manu… (2019)

  2. No Access

    Article

    The decoupling visual feature extraction of dynamic three-dimensional V-type seam for gantry welding robot

    During the welding manufacturing of a circular pressure vessel, the V-type seam’s position relative to welding torch varies dramatically due to the seam curvature change or axial asymmetry movement. Thus, a de...

    Haiyong Chen, Weipeng Liu, Liying Huang… in The International Journal of Advanced Manu… (2015)

  3. No Access

    Article

    A robust visual servo control system for narrow seam double head welding robot

    In this paper, an image-based visual servo control system is developed and integrated into a double head welding robot for CO2 gas shielded arc welding, which is mainly used to weld the narrow seam whose width is...

    Haiyong Chen, Kun Liu, Guansheng **ng… in The International Journal of Advanced Manu… (2014)

  4. No Access

    Article

    Compact visual control system for aligning and tracking narrow butt seams with CO2 gas-shielded arc welding

    In this paper, a visual control system is proposed to locate the start welding position and track the narrow butt welding seam in container manufacturing. It estimates the error between the welding torch and t...

    De Xu, Zaojun Fang, Haiyong Chen, Zhiguo Yan… in The International Journal of Advanced Manu… (2012)