Pattern matching based on grayscale images is a well‐established tool for alignment, gauging, and inspection applications. However, grayscale images may have contrast problems due to non‐optimum lighting conditions. If the object and background have similar grayscale intensities, grayscale pattern matching may not give accurate results. On the other hand, color pattern matching searches for color patterns and can improve the matching results significantly when the color of an object provides greater object differentiation from the background. This chapter explains how to build color pattern matching VI by using Vision Assistant Express in detail.
Color Pattern Matching
2014-12-08
12 pages
Aufsatz/Kapitel (Buch)
Elektronische Ressource
Englisch
Wiley | 2014
|Color Matching by Using Tuple Matching
British Library Conference Proceedings | 2003
|Color matching by using tuple matching
IEEE | 2003
|