Feature correlation for weld image-processing applications

摘要: Template matching or correlation is an image-processing technique that searches for specific features characteristics within image. This paper describes the use of a configurable feature method reliable processing high quality digitized welding images in order to supply measurements with closed loop control system. A generic approach has been adopted produce versatile and robust capable analysing providing from different properties characteristics. Low cost, commercially available image acquisition hardware was used, software development undertaken using commonly PC-based visual programming environment. The general application this work concerned demonstration vision-based process strategies series processes. Closing manner believed represent signific...