Image display auxiliary method and device, image display correction box and electronic equipment

The invention provides an image display auxiliary method and device, an image display correction box and electronic equipment, and the method comprises the steps: obtaining the display lookup table information of a to-be-displayed medical image on a first image display which is a special medical image display meeting a specific medical image standard; superposing the display lookup table information with a medical image signal to obtain a superposed medical image signal, the medical image signal being a signal carrying the to-be-displayed medical image information; and inputting the superposed medical image signal into a holographic display to obtain a holographic display result that the to-be-displayed medical image meets the specific medical image standard. According to the invention, the display lookup table information and the medical image signal which meet the specific medical image standard are superposed as the input image of the holographic display, so that the problem that the output image of the cu