立体影像对的光束法严密解求外方位元素：已知控制点的左右影像像点坐标和物方空间坐标，解求左右影像的外方位元素。-three-dimensional images of the bundle closely to Solve exterior orientation elements : known control points around the image pixel coordinates and objects to space coordinates solution for image

SIFT takes the feature point extraction and bundleadjust adjusts the parameters