Brightness fusion and multi-scale optimized enhancement algorithm for fuel rod DR images
BackgroundA fuel rod is a fundamental unit of a fuel assembly, and it directly impacts the safe operation of nuclear reactors.To efficiently detect internal defects in fuel rods, a high-resolution visual nondestructive testing method, X-ray imaging, i.e., digital radiography (DR), is employed.PurposeThis study aims to address the issue of low contr