https://iberdomidechemical.com..../categories-of-asymm
The fuzzy k-nearest neighbor technique is employed for function category, while the number of clusters is optimized utilising the cuckoo search algorithm. The ensuing multi-prototypes are additional utilized to produce a binary mask of teeth and made use of to segment the tooth region into three groups white-yellow, opaque, and brown pixels. Finally, a fluorosis classification rule is established on the basis of the proportions of opaque and brown pixels to cla