APPARATUS AND METHOD OF CLASSIFYING WELDING STATE BASED ON IMAGE RECOGNITION USING MARKER

摘要

The present invention relates to an image recognition-based welding state classification apparatus and method using a marker, and the image recognition-based welding state classification apparatus using a marker according to an aspect of the present invention is vertically connected to a horizontal anchor plate welded to each other vertically. It is composed of a bar and is located in the imaging area and is positioned in the photographing area by the SRD shear reinforcement member according to the movement of the SRD shear reinforcement member. An interrupt signal generator, an interrupt signal that recognizes the marker unit by image processing the image of the photographing area to be concealed and the camera unit, and generates an interrupt signal according to a change in flag value according to whether the marker unit is recognized or not. An image storage unit that stores an image of a photographing area obtained through the camera unit according to Detect, select and output any one of the plurality of state values based on the ratio of the length less than the threshold width and the length of the object area according to the counting value of the object width that is less than the preset critical width among the plurality of object widths By doing so, it includes a welding state classification unit that classifies the welding state of the SRD shear reinforcement member.