The invention relates to the technical field of
nuclear power cables, solves the technical problems that the prior art is easy to fall into
local optimum, lacks a variation mechanism and is difficult to jump out of
local optimum, and particularly relates to a
nuclear power cable and a multi-mode real-time detection method for surface defects of the
nuclear power cable. The method comprises the following steps: S1, acquiring multi-
modal data of the surface of a cable through a multi-
modal sensor, and performing joint filtering on the multi-
modal data to obtain an anisotropic joint filtering value; according to the method, an independent SNR
estimation module can be carried out by fusing the
weight value and the weighted
feature aggregation value to improve the weight reasonability, an experiment shows that the suppression effect on the low-illumination
infrared noise is greatly improved, the complexity of each sub-step is not high, and the method can be applied to the field of low-illumination
infrared noise suppression. And when the resolution of the image is 4K, the
delay of the whole
assembly line is extremely short, and the real-time requirement is met.