Provided are a method and an apparatus for providing a guide image for image guided surgery, which is used so as for a doctor to perform accurate surgery, which an determine a position of a surgical tool for a surgery target region of a patient by calculating a position of a laparoscope/endoscope view and the position of the surgical tool for the surgery target region, based on a distance image calculated from a binocular image of a laparoscope/endoscope, prediction of a positional change of a body type/organ by gas injection based on a prior diagnosis image based on CT/MRI, recognition of a posture of the patient and a position of an abdomen through a 3D scanner, recognition of a position/angle of the surgical tool through a surgical tool sensor, and the like.
