Image fusion method and system for endoscope, medium and electronic equipment

The invention discloses an image fusion method and system for an endoscope, a medium and electronic equipment. The method comprises the steps that a to-be-fused endoscope image at the current moment is acquired; inputting the endoscope image to be fused into a pre-trained image spatial position point recognition model, and outputting a target image spatial position point sequence; determining a target area three-dimensional image corresponding to the to-be-fused endoscope image in a pre-established three-dimensional image model according to the target image spatial position point sequence; and fusing the endoscope image to be fused with the three-dimensional image of the target area. The pre-trained image spatial position point recognition model provided by the invention can recognize the unique image spatial position point sequence corresponding to the to-be-fused endoscope image, so that the unique regional three-dimensional image can be accurately found through the unique corresponding image spatial positi