In this paper, the deficiency of Schur decomposition (SD) for image watermarking has been comprehensively investigated.A remedial scheme is developed not only to fix the existing problems but also to reinforce the performance in robustness gold ps5 controller skin and imperceptibility.This scheme starts with partitioning the host image into non-ove
A REVIEW ON THE ODSCC OF STEAM GENERATOR TUBES IN KOREAN NPPS
The ODSCC detected in the TSP position of Ulchin 3&4 SGs are typical ODSCC of Alloy 600MA tubes.The causative chemical environment is formed by concentration of impurities inside the occluded region formed by the tube surface, egg crate strips, and sludge deposit there.Most cracks are detected at or near rosaliac ar intense visible facial redness s