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This paper presents an analytic coarse transfer alignment method based on inertial measurement vector matching for the inertial navigation system (INS) on vertically launched missiles from the ground. The alignment problem is transformed into the estimation of the relative attitude between the master INS (MINS) and slave INS (SINS) by decomposing the attitude matrix of SINS. As inspired by the ideology...
Descriptions of root internal structure are often limited to 2D cross-sections, with little information about three dimensions, and the evolution of xylem vessels along root axis has not been clearly presented. A computer-aided 3D-reconstruction method was developed based on paraffin serial slices techniques. The image processing protocol involved slice images alignment, registration, and 3D reconstruction...
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