PRODUCT CHARACTERIZATION AND PROBLEM-SOLVING USING AN IMAGE ANALYZER

This paper highlights the versatility of image analysis as a tool for characterizing products, solving problems, and investigating materials and items that affect manufacturing processes. Examples presented inc lude yarn and fabric analysis (dyeing and soiling of fabrics, sewn-sea m puckering, pilling, fabric squareness), evaluation of filters for ae rospace applications, assessment of tennis ball quality, and other ite ms. The discussion emphasizes the importance of the image analysis har dware and software; the proper choice and use of lighting, optics, and statistical methods; and the skill and knowledge of the operator.