REGISTRATION METHOD OF IMAGES FOR SURGERY

摘要

PURPOSE: An operation image matching method is provided to obtain a precise matching result. CONSTITUTION: A 3-D reference image is obtained before operation(S110). Grating pattern light is irradiated on an area of operation and a first measurement image is obtained(S120). The first measurement image and 3-D reference image are preliminarily matched(S130). Grating pattern light is irradiated on a bone and a second measurement image is obtained(S140). The second measurement image and 3-D reference image are precisely matched based on the preliminary matching result(S150). Selectively the matching result according to the precise matching is verified(S160). [Reference numerals] (AA) Start; (BB) End; (S110) Obtain 3-D reference image before operation; (S120) Obtain a first measurement image by irradiating an area of operation with grating pattern light; (S130) Match the first measurement image with the 3-D reference image; (S140) Obtain a second measurement image by irradiating a bone with grating pattern light; (S150) Precisely match the second measurement image with the 3-D reference image based on the preliminary matching result; (S160) Verify the precise matching