Visual detection method and system for cable laying and computer readable storage medium

The invention discloses a visual detection method and system for cable laying, and a computer readable storage medium. The method comprises the following steps: sequentially carrying out blind pixel detection, smoothing and prior weighting preprocessing operation on an infrared small target image to obtain a preprocessed infrared small target image; the space weighted graph obtained through calculation can integrate the error detection problem occurring in the detection process, error detection is corrected through a sparse trajectory intensity strategy, the detection precision is further improved, and therefore the effects that the appearance of the cable is accurately detected, and the cable is tracked and detected are achieved. A time domain weighted graph obtained through calculation can solve the problem that detection processing is difficult when a target moves to the edge of a high-radiation area or a bright background area exists around the target; and obtaining a final target feature value by using t