Assessing the visual quality of sanitary ware by fuzzy logic

- An example of fuzzy logic application is studied first in the field of product auditing.
- This paper gives a unique application of visual quality assessment of vitreous china ceramic sanitary wares by using fuzzy logic method.
- The fuzzy model developed in the study was quite satisfactory to make a clear quality distinction among the product lots.
- It performed better than the ongoing approach with respect to the measurements of coefficient of variation and confidence level.
- Besides finished products, the method can be used for visual quality assessment of parts, subassemblies, and materials as well.