Method, apparatus and system for reconstructing images of 3d surface

An apparatus for reconstructing an image of a three-dimensional surface, comprising:

• a three-dimensional module constructing unit configured for constructing a three-dimensional model of the three-dimensional surface using X-ray imaging data obtained by imaging the three-dimensional surface with X-ray and extracting three-dimensional coordinate parameters of feature points;
• a two-dimensional posture image constructing unit configured for constructing one or more two-dimensional posture images of the three-dimensional surface using visible light imaging data obtained by imaging the three-dimensional surface with visible lights, and extracting two-dimensional coordinate parameters of feature points from each of the two-dimensional posture images;
• a mapping establishing unit configured for establishing a mapping relationship between the two-dimensional posture image and the three-dimensional model by matching the three-dimensional coordinate parameters and the two dimensional coordinate parameters of the feature points in each of the two-dimensional posture image;
• and
• a reconstructing unit configured for filling the one or more two-dimensional posture images onto the three-dimensional model utilizing the mapping relationship established for each of the two dimensional posture images to form a reconstructed image of the three-dimensional surface,
• wherein the X-ray imaging data and the visible light imaging data of the three-dimensional surface along a same orientation are simultaneously captured.